ruby.md

July 15, 2021 · View on GitHub

Bookmarks tagged [ruby]

www.codever.land/bookmarks/t/ruby

🌈 Newsletter Wor #13: L'open-source: engagez-vous, rengagez-vous qu'ils disaient - Newsletter Women On Rails

https://womenonrails.substack.com/p/-newsletter-wor-13-lopen-source-engagez

Une newsletter bimensuelle sur l'actualité Ruby on Rails et web

Rouge

http://rouge.jneen.net/

An elegant, extendable code highlighter written in pure Ruby.

d-unseductable/ruru

https://github.com/d-unseductable/ruru

native Ruby extensions written in Rust

danielpclark/rutie

https://github.com/danielpclark/rutie

native Ruby extensions written in Rust and vice versa Build Status

tildeio/helix

https://github.com/tildeio/helix

write Ruby classes in Rust

Rails

http://guides.rubyonrails.org/api_app.html

RailsGuides: Using Rails for API-only applications.

ActiveInteraction

https://github.com/orgsync/active_interaction

Manage application specific business logic.

Apotomo

https://github.com/apotonick/apotomo

Based on Cells, Apotomo gives you widgets and encapsulation, bubbling events, AJAX page updates, rock-solid testing and more.

Cells

https://github.com/trailblazer/cells

View Components for Rails.

Decent Exposure

https://github.com/hashrocket/decent_exposure

A helper for creating declarative interfaces in controllers.

Docile

https://github.com/ms-ati/docile

A tiny library that lets you map a DSL (domain specific language) to your Ruby objects in a snap.

dry-rb

https://github.com/dry-rb

dry-rb is a collection of next-generation Ruby libraries, each intended to encapsulate a common task.

Interactor

https://github.com/collectiveidea/interactor

Interactor provides a common interface for performing complex interactions in a single request.

Light Service

https://github.com/adomokos/light-service

Series of Actions with an emphasis on simplicity.

Mutations

https://github.com/cypriss/mutations

Compose your business logic into commands that sanitize and validate input.

Rails Event Store (RES)

RES

A library for publishing, consuming, storing and retrieving events. It's your best companion for going with an event-driven architecture for your Rails application.

Responders

https://github.com/plataformatec/responders

A set of Rails responders to dry up your application.

Surrounded

https://github.com/saturnflyer/surrounded

Encapsulated related objects in a single system to add behavior during runtime. Extensible implementation of DCI.

Trailblazer

https://github.com/trailblazer/trailblazer

Trailblazer is a thin layer on top of Rails. It gently enforces encapsulation, an intuitive code structure and gives you an object-oriented architecture.

Waterfall

https://github.com/apneadiving/waterfall

A slice of functional programming to chain ruby services and blocks, thus providing a new approach to flow control.

wisper

https://github.com/krisleech/wisper

A micro library providing Ruby objects with Publish-Subscribe capabilities.

ActiveAdmin

http://activeadmin.info

A Ruby on Rails framework for creating elegant backends for website administration.

ActiveScaffold

https://github.com/activescaffold/active_scaffold

ActiveScaffold provides quick and powerful user interfaces for CRUD (create, read, update, delete) operations for Rails applications. It's excellent for generating admin interfaces, managing Data-Heav...

Administrate

https://github.com/thoughtbot/administrate

A Rails engine that helps you put together a super-flexible admin dashboard, by Thoughtbot.

bhf

http://antpaw.github.io/bhf/

A simple to use Rails-Engine-Gem that offers an admin interface for trusted user.

RailsAdmin

https://github.com/sferik/rails_admin

A Rails engine that provides an easy-to-use interface for managing your data.

Trestle

https://github.com/TrestleAdmin/trestle

A modern, responsive admin framework for Rails. Build a back-end in minutes that will grow with the needs of your application.

Typus

https://github.com/typus/typus

Ruby on Rails control panel to allow trusted users edit structured content.

Ahoy

https://github.com/ankane/ahoy

A solid foundation to track visits and events in Ruby, JavaScript, and native apps.

Analytical

https://github.com/jkrall/analytical

Gem for managing multiple analytics services in your rails app.

Gabba

https://github.com/hybridgroup/gabba

Simple way to send server-side notifications to Google Analytics.

Impressionist

https://github.com/charlotte-ruby/impressionist

Rails Plugin that tracks impressions and page views.

Legato

https://github.com/tpitale/legato

Model analytics reports and queries against the official Google Analytics Reporting API.

Rack::Tracker

https://github.com/railslove/rack-tracker

Rack middleware that can be hooked up to multiple services and exposing them in a unified fashion.

Staccato

https://github.com/tpitale/staccato

Track analytics into the official Google Analytics Collection API.

ActiveModel::Serializers

https://github.com/rails-api/active_model_serializers

JSON serialization of objects.

Blanket

https://github.com/inf0rmer/blanket

A dead simple API wrapper.

Crepe

https://github.com/crepe/crepe

The thin API stack.

Fast JSON API

https://github.com/Netflix/fast_jsonapi

A lightning fast JSON:API serializer for Ruby Objects.

Grape

http://www.ruby-grape.org

An opinionated micro-framework for creating REST-like APIs in Ruby.

Her

https://github.com/remiprev/her

an ORM that maps REST resources to Ruby objects. Designed to build applications that are powered by a RESTful API instead of a database.

jbuilder

https://github.com/rails/jbuilder

Create JSON structures via a Builder-style DSL.

jsonapi-rb

http://jsonapi-rb.org

Ruby library for efficiently building and consuming JSON API documents, with Rails and Hanami integrations.

JSONAPI::Resources

https://github.com/cerebris/jsonapi-resources

JSONAPI::Resources, or "JR", provides a framework for developing a server that complies with the JSON API specification.

JSONAPI::Utils

https://github.com/tiagopog/jsonapi-utils

JSONAPI::Utils is built on top of JSONAPI::Resources taking advantage of its resource-driven style and bringing an easy way to build modern JSON APIs with no or less learning curve.

Jsonite

https://github.com/crepe/jsonite

A tiny, HAL-compliant JSON presenter for your APIs.

Pliny

https://github.com/interagent/pliny

Opinionated template Sinatra app for writing excellent APIs in Ruby.

rabl

https://github.com/nesquena/rabl

General ruby templating with json, bson, xml, plist and msgpack support.

Rails::API

https://github.com/rails-api/rails-api

Rails for API only applications.

Roar

https://github.com/apotonick/roar

Resource-Oriented Architectures in Ruby.

Spyke

https://github.com/balvig/spyke

Interact with REST services in an ActiveRecord-like manner.

Version Cake

https://github.com/bwillis/versioncake

An unobtrusive way to version APIs in your Rails app.

versionist

https://github.com/bploetz/versionist

A plugin for versioning Rails based RESTful APIs.

Asset Sync

https://github.com/AssetSync/asset_sync

Synchronises Assets between Rails and S3.

Autoprefixer

https://github.com/ai/autoprefixer-rails

Parse CSS and add vendor prefixes to rules by Can I Use.

Bourbon

https://github.com/thoughtbot/bourbon

A Lightweight Sass Tool Set.

bower-rails

https://github.com/rharriso/bower-rails

Bower support for Rails projects.

Emoji

https://github.com/wpeterson/emoji

Exposes the Phantom Open Emoji library unicode/image assets and APIs for working with them.

Less Rails

https://github.com/metaskills/less-rails

The dynamic stylesheet language for the Rails asset pipeline.

Less

https://github.com/cowboyd/less.rb

Leaner CSS, in your browser or Ruby.

Rails Assets

https://rails-assets.org

Bundler to Bower proxy.

Sass

http://sass-lang.com

Sass makes CSS fun again.

Sprockets

https://github.com/rails/sprockets

Rack-based asset packaging system.

Torba

https://github.com/torba-rb/torba

Bower-less bundler for Sprockets.

Webpacker

https://github.com/rails/webpacker

Use Webpack to manage app-like JavaScript modules in Rails.

Authlogic

https://github.com/binarylogic/authlogic

Authlogic is a clean, simple, and unobtrusive ruby authentication solution.

Clearance

https://github.com/thoughtbot/clearance

Small and simple email & password based authentication for Rails.

Devise

https://github.com/plataformatec/devise

A flexible authentication solution for Rails based on Warden.

JWT

https://github.com/jwt/ruby-jwt

JSON Web Token implementation in Ruby.

Knock

https://github.com/nsarno/knock

Seamless JWT authentication for Rails API.

Monban

https://github.com/halogenandtoast/monban

A very simple and extensible user authentication library for rails.

OmniAuth

https://github.com/omniauth/omniauth

A library that standardizes multi-provider authentication utilizing Rack middleware.

Rodauth

https://github.com/jeremyevans/rodauth

Authentication and account management framework for Rack applications.

Shield

https://github.com/cyx/shield

Authentication protocol for use in your routing and model context.

Sorcery

https://github.com/Sorcery/sorcery

Magical Authentication for Rails 4, and Rails 5.

warden

https://github.com/hassox/warden

General Rack Authentication Framework.

Doorkeeper

https://github.com/doorkeeper-gem/doorkeeper

An OAuth2 provider for Rails.

OAuth2 Ruby Wrapper

https://github.com/intridea/oauth2

A Ruby wrapper for the OAuth 2.0 protocol.

acl9

https://github.com/be9/acl9

Acl9 is a role-based authorization system that provides a concise DSL for securing your Rails application.

AccessGranted

https://github.com/chaps-io/access-granted

Multi-role and whitelist based authorization gem for Rails.

Authority

https://github.com/nathanl/authority

ORM-neutral way to authorize actions in your Rails app.

CanCanCan

https://github.com/CanCanCommunity/cancancan

Continuation of CanCan, an authorization Gem for Ruby on Rails.

Declarative Authorization

https://github.com/stffn/declarative_authorization

An authorization Rails plugin using a declarative DSL for specifying authorization rules in one place.

Petergate

https://github.com/elorest/petergate

Easy to use and read action and content based authorizations.

Pundit

https://github.com/elabs/pundit

Minimal authorization through OO design and pure Ruby classes.

Danger

https://github.com/danger/danger

Automate your team's conventions surrounding code review.

Huginn

https://github.com/cantino/huginn

Huginn is a system for building agents that perform automated tasks for you online.

Action caching for Action Pack

https://github.com/rails/actionpack-action_caching

Action caching for Action Pack.

Dalli

https://github.com/mperham/dalli

A high performance pure Ruby client for accessing memcached servers.

Garner

https://github.com/artsy/garner

A set of Rack middleware and cache helpers that implement various caching strategies.

IdentityCache

https://github.com/Shopify/identity_cache

A blob level caching solution to plug into ActiveRecord.

Kashmir

https://github.com/IFTTT/kashmir

Kashmir is a Ruby DSL that makes serializing and caching objects a snap.

Readthis

https://github.com/sorentwo/readthis

High performance, pooled, ActiveSupport compliant caching with Redis.

Record Cache

https://github.com/orslumen/record-cache

Cache Active Model Records in Rails 3.

redis-store

http://redis-store.org/

Redis Store provides a full set of stores (Cache, I18n, Session, HTTP Cache) for modern Ruby frameworks like: Ruby on Rails, Sinatra, Rack, Rack::Cache and I18n. It supports object marshalling, timeou...

Second Level Cache

https://github.com/hooopo/second_level_cache

Write-Through and Read-Through caching library for ActiveRecord 4.

Invisible Captcha

https://github.com/markets/invisible_captcha

Unobtrusive and flexible spam protection based on the honeypot strategy. It also provides a time-sensitive form submission.

Rakismet

https://github.com/joshfrench/rakismet

Easy Akismet and TypePad AntiSpam integration for Rails.

reCAPTCHA

https://github.com/ambethia/recaptcha

reCaptcha API helpers for ruby apps.

Voight-Kampff

https://github.com/biola/Voight-Kampff

A Ruby gem that detects bots, spiders, crawlers and replicants.

Clamp

https://github.com/mdub/clamp

A command-line application framework.

cmdparse

http://cmdparse.gettalong.org

An advanced command line parser supporting nested commands.

Commander

https://github.com/commander-rb/commander

The complete solution for Ruby command-line executables.

GLI

https://github.com/davetron5000/gli

Git-Like Interface Command Line Parser.

Hanami CLI

https://github.com/hanami/cli

General purpose Command Line Interface (CLI) framework for Ruby.

Main

https://github.com/ahoward/main

A class factory and DSL for generating command line programs real quick.

Optimist

https://manageiq.github.io/optimist/

A commandline option parser for Ruby that just gets out of your way.

Rake

https://github.com/ruby/rake

A make-like build utility for Ruby.

Slop

https://github.com/leejarvis/slop

Simple Lightweight Option Parsing.

Terrapin

https://github.com/thoughtbot/terrapin

A small command line library (Formerly Cocaine).

Thor

http://whatisthor.com

A toolkit for building powerful command-line interfaces.

TTY

https://github.com/peter-murach/tty

Toolbox for developing CLI clients.

Awesome Print

https://github.com/awesome-print/awesome_print

Pretty print your Ruby objects with style -- in full color and with proper indentation

Betty

https://github.com/pickhardt/betty

Friendly English-like interface for your command line. Don't remember a command? Ask Betty.

colorize

https://github.com/fazibear/colorize

Extends String class or add a ColorizedString with methods to set text color, background color and text effects.

colorls

https://github.com/athityakumar/colorls

Beautifies the ls command, with color and font-awesome icons.

formatador

https://github.com/geemus/formatador

STDOUT text formatting.

Paint

https://github.com/janlelis/paint

Simple and fast way to set ANSI terminal colors.

Pastel

https://github.com/peter-murach/pastel

Terminal output styling with intuitive and clean API.

Ru

https://github.com/tombenner/ru

Ruby in your shell.

Ruby/Progressbar

https://github.com/jfelchner/ruby-progressbar

The most flexible text progress bar library for Ruby.

Tabulo

https://github.com/matt-harvey/tabulo

Ruby ASCII table generator. Produce highly readable terminal tables, even from large, unwieldy data sets and streams.

TablePrint

https://github.com/arches/table_print

Slice your data from multiple DB tables into a single CLI view.

Terminal Table

https://github.com/tj/terminal-table

Ruby ASCII Table Generator, simple and feature rich.

Tmuxinator

https://github.com/tmuxinator/tmuxinator

Create and manage complex tmux sessions easily.

Whirly

https://github.com/janlelis/whirly

A simple, colorful and customizable terminal spinner library for Ruby.

AWS SDK for Ruby

https://github.com/aws/aws-sdk-ruby

The official AWS SDK for Ruby.

browse-everything

https://github.com/projecthydra/browse-everything

Multi-provider Rails engine providing access to files in cloud storage.

Fog

https://github.com/fog/fog

The Ruby cloud services library.

Alchemy CMS

https://alchemy-cms.com

A powerful, userfriendly and flexible Open Source Rails CMS.

Camaleon CMS

http://camaleon.tuzitio.com/

A dynamic and advanced content management system based on Ruby on Rails 4.

ComfortableMexicanSofa

https://github.com/comfy/comfortable-mexican-sofa

Powerful Rails 5.2+ CMS Engine.

Fae

https://github.com/wearefine/fae

Flexible, open source, Rails CMS engine.

LocomotiveCMS

https://www.locomotivecms.com

A simple but powerful CMS based on Liquid templates and Mongodb database.

Publify

https://github.com/publify/publify

A self hosted Web publishing platform on Rails.

PushType

http://www.pushtype.org/

A next generation, open source content management system for Ruby on Rails.

Radiant

http://radiantcms.org

A no-fluff, open source content management system designed for small teams.

Refinery CMS

https://www.refinerycms.com

An open source Ruby on Rails content management system for Rails 3 and 4.

Spina CMS

https://www.spinacms.com

A beautiful CMS for Rails developers.

Storytime

https://github.com/CultivateLabs/storytime

Rails 4+ CMS and bloging engine, with a core focus on content.

Barkeep

https://github.com/ooyala/barkeep

Barkeep is a fast, fun way to review code. Engineering organizations can use it to keep the bar high.

Brakeman

https://github.com/presidentbeef/brakeman

A static analysis security vulnerability scanner for Ruby on Rails applications.

Cane

https://github.com/square/cane

Code quality threshold checking as part of your build.

Coverband

https://github.com/danmayer/coverband

Rack middleware to help measure production code coverage.

Fasterer

https://github.com/DamirSvrtan/fasterer

Make your Rubies go faster with this command line tool highly inspired by fast-ruby and Sferik's talk at Baruco Conf.

Flay

https://github.com/seattlerb/flay

Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored. Making this totally ...

Flog

https://github.com/seattlerb/flog

Flog reports the most tortured code in an easy to read pain report. The higher the score, the more pain the code is in.

fukuzatsu

https://gitlab.com/coraline/fukuzatsu###fukuzatsu

Complexity analysis tool with a rich web front-end.

MetricFu

https://github.com/metricfu/metric_fu

A fist full of code metrics.

Pippi

https://github.com/tcopeland/pippi

A utility for finding suboptimal Ruby class API usage, focused on runtime analysis.

Pronto

https://github.com/mmozuras/pronto

Quick automated code review of your changes.

rails_best_practices

https://github.com/railsbp/rails_best_practices

A code metric tool for rails projects.

Reek

https://github.com/troessner/reek

Code smell detector for Ruby.

RuboCop

https://github.com/rubocop-hq/rubocop

A static code analyzer, based on the community Ruby style guide.

Rubycritic

https://github.com/whitesmith/rubycritic

A Ruby code quality reporter.

Scientist

https://github.com/github/scientist

A Ruby library for carefully refactoring critical paths.

SimpleCov

https://github.com/colszowka/simplecov

Code coverage for Ruby 1.9+ with a powerful configuration library and automatic merging of coverage across test suites.

Suture

https://github.com/testdouble/suture

A Ruby gem that helps you refactor your legacy code.

Traceroute

https://github.com/amatsuda/traceroute

A Rake task gem that helps you find the dead routes and actions for your Rails 3+ app

CodeRay

https://github.com/rubychan/coderay

Fast and easy syntax highlighting for selected languages.

pygments.rb

https://github.com/tmm1/pygments.rb

A Ruby wrapper for the Python pygments syntax highlighter.

Rouge

https://github.com/jneen/rouge

A pure Ruby code highlighter that is compatible with Pygments.

Best-Ruby

https://github.com/franzejr/best-ruby

Ruby Tricks, Idiomatic Ruby, Refactoring & Best Practices.

fast-ruby

https://github.com/JuanitoFatas/fast-ruby

Writing Fast Ruby. Collect Common Ruby idioms.

Fundamental Ruby

https://github.com/khusnetdinov/ruby.fundamental

Fundamental programming ruby with examples. Threads, design patterns, data structures, OOP SOLID principle, algorithms.

RSpec style guide

https://github.com/andreareginato/betterspecs

Better Specs { rspec guidelines with ruby }.

Ruby Operators

http://ruby-operators.herokuapp.com/

A webpage showing awesome names for different Ruby operators.

Celluloid

http://celluloid.io

Actor-based concurrent object framework for Ruby.

Concurrent Ruby

https://github.com/ruby-concurrency/concurrent-ruby

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

EventMachine

https://github.com/eventmachine/eventmachine

An event-driven I/O and lightweight concurrency library for Ruby.

forkoff

https://github.com/ahoward/forkoff

brain-dead simple parallel processing for ruby.

Parallel

https://github.com/grosser/parallel

Run any code in parallel Processes (> use all CPUs) or Threads (> speedup blocking operations).

Chamber

https://github.com/thekompanee/chamber

Surprisingly customizable convention-based approach to managing your app's configuration.

Configatron

https://github.com/markbates/configatron

Simple and feature rich configuration system for Ruby apps.

Configus

https://github.com/kaize/configus

Helps you easily manage environment specific settings.

dotenv

https://github.com/bkeepers/dotenv

Loads environment variables from .env.

Econfig

https://github.com/elabs/econfig

Flexible configuration for Rails applications.

ENVied

https://github.com/eval/envied

ensure presence and type of your app's ENV-variables

Envyable

https://github.com/philnash/envyable

The simplest YAML to ENV config loader.

Figaro

https://github.com/laserlemon/figaro

Simple, Heroku-friendly Rails app configuration using ENV and a single YAML file.

Global

https://github.com/railsware/global

Provides accessor methods for your configuration data.

RailsConfig

https://github.com/railsconfig/config

Multi-environment yaml settings for Rails3.

Sail

https://github.com/vinistock/sail

A lightweight Rails engine that brings an admin panel for managing configuration settings on a live Rails app.

ActiveSupport

https://github.com/rails/rails/tree/master/activesupport

A collection of utility classes and standard library extensions.

Addressable

https://github.com/sporkmonger/addressable

Addressable is a replacement for the URI implementation that is part of Ruby's standard library. It more closely conforms to RFC 3986, RFC 3987, and RFC 6570 (level 4), providing support for IRIs and ...

Finishing Moves

https://github.com/forgecrafted/finishing_moves

Small, focused, incredibly useful methods added to core Ruby classes. Includes the endlessly useful nil_chain.

Hamster

https://github.com/hamstergem/hamster

Efficient, immutable, and thread-safe collection classes for Ruby.

Hanami::Utils

https://github.com/hanami/utils

Lightweight, non-monkey-patch class utilities for Hanami and Ruby app.

Ruby Facets

https://github.com/rubyworks/facets

The premiere collection of general purpose method extensions and standard additions for Ruby.

ActiveAttr

https://github.com/cgriego/active_attr

What ActiveModel left out.

FastAttributes

https://github.com/applift/fast_attributes

FastAttributes adds attributes with their types to the class.

Virtus

https://github.com/solnic/virtus

Attributes on Steroids for Plain Old Ruby Objects.

Hashie

https://github.com/intridea/hashie

A collection of tools that extend Hashes and make them more useful.

Carmen

https://github.com/jim/carmen

A repository of geographic regions.

Countries

https://github.com/hexorx/countries

All sorts of useful information about every country packaged as pretty little country objects.

i18n_data

https://github.com/grosser/i18n_data

country/language names and 2-letter-code pairs, in 85 languages, for country/language i18n.

normalize_country

https://github.com/sshaw/normalize_country

Convert country names and codes to a standard, includes a conversion program for XMLs, CSVs and DBs.

Phonelib

https://github.com/daddyz/phonelib

Ruby gem for phone validation and formatting using Google libphonenumber library data.

Phony

https://github.com/floere/phony

Fast international phone number (E164 standard) normalizing, splitting and formatting.

validates_zipcode

https://github.com/dgilperez/validates_zipcode

Postal code / zipcode validation for Rails, supporting 233 country codes.

Fat Free CRM

https://github.com/fatfreecrm/fat_free_crm

An open source Ruby on Rails based customer relationship management platform.

Blockchain Lite

https://github.com/openblockchains/blockchain.lite.rb

Build your own blockchains with crypto hashes; revolutionize the world with blockchains, blockchains, blockchains one block at a time.

Peatio

https://github.com/rubykube/peatio

Most Advanced Cryptocurrency open-source assets exchange.

Blazer

https://github.com/ankane/blazer

Simple data viewer using only SQL. Output to table, chart, and maps.

Smashing

https://smashing.github.io/

Smashing is a Sinatra based framework that lets you build beautiful dashboards. This project is the maintained spiritual successor to the Dashing framework.

Dashing-Rails

https://github.com/gottfrois/dashing-rails

The exceptionally handsome dashboard framework for Rails.

Kiba

http://www.kiba-etl.org

A lightweight data processing / ETL framework for Ruby.

Chartkick

http://ankane.github.io/chartkick/

Create beautiful Javascript charts with one line of Ruby. Works with Rails, Sinatra and most browsers (including IE 6).

GeoPattern

https://github.com/jasonlong/geo_pattern

Create beautiful generative geometric background images from a string.

LazyHighCharts

https://github.com/michelson/lazy_high_charts

A simple and extremely flexible way to use HighCharts from ruby code. Tested on Ruby on Rails, Sinatra and Nanoc, but it should work with others too.

RailRoady

https://github.com/preston/railroady

Ruby on Rails 3/4 model and controller UML class diagram generator.

Rails Erd

https://github.com/voormedia/rails-erd

Generate Entity-Relationship Diagrams for Rails applications.

Ruby/GraphViz

https://github.com/glejeune/Ruby-Graphviz

Ruby interface to the GraphViz graphing tool.

Cassandra Driver

https://github.com/datastax/ruby-driver

A pure ruby driver for Apache Cassandra with asynchronous io and configurable load balancing, reconnection and retry policies.

DataObjects

https://github.com/datamapper/do

An attempt to rewrite existing Ruby database drivers to conform to one, standard interface.

mongo-ruby-driver

https://github.com/mongodb/mongo-ruby-driver

MongoDB Ruby driver.

mysql2

https://github.com/brianmario/mysql2

A modern, simple and very fast Mysql library for Ruby (binding to libmysql).

Neography

https://github.com/maxdemarzi/neography

A thin Ruby wrapper to the Neo4j Rest API.

Redic

https://github.com/amakawa/redic

Lightweight Redis Client.

redis-rb

https://github.com/redis/redis-rb

A Ruby client that tries to match Redis' API one-to-one, while still providing an idiomatic interface.

ruby-pg

https://bitbucket.org/ged/ruby-pg

Ruby interface to PostgreSQL 8.3 and later.

SQLite3

https://github.com/sparklemotion/sqlite3-ruby

Ruby bindings for the SQLite3 embedded database.

SQL Server

https://github.com/rails-sqlserver/activerecord-sqlserver-adapter

The SQL Server adapter for ActiveRecord.

TinyTDS

https://github.com/rails-sqlserver/tiny_tds

FreeTDS bindings for Ruby using DB-Library.

connection_pool

https://github.com/mperham/connection_pool

Generic connection pooling for Ruby, that can be used with anything, e.g. Redis, Dalli, etc.

Database Cleaner

https://github.com/DatabaseCleaner/database_cleaner

Database Cleaner is a set of strategies for cleaning your database in Ruby.

Foreigner

https://github.com/matthuhiggins/foreigner

Adds foreign key helpers to migrations and correctly dumps foreign keys to schema.rb.

Large Hadron Migrator

https://github.com/soundcloud/lhm

Online MySQL schema migrations without locking the table.

Lol DBA

https://github.com/plentz/lol_dba

Scan your models and displays a list of columns that probably should be indexed.

Polo

https://github.com/IFTTT/polo

Creates sample database snapshots to work with real world data in development.

PgHero

https://github.com/ankane/pghero

Postgres insights made easy.

Rails DB

https://github.com/igorkasyanchuk/rails_db

Database Viewer and SQL Query Runner.

Scenic

https://github.com/thoughtbot/scenic

Versioned database views for Rails.

SchemaPlus

https://github.com/SchemaPlus/schema_plus

SchemaPlus provides a collection of enhancements and extensions to ActiveRecord

SecondBase

https://github.com/customink/secondbase

Seamless second database integration for Rails. SecondBase provides support for Rails to manage dual databases by extending ActiveRecord tasks that create, migrate, and test your application.

Seedbank

https://github.com/james2m/seedbank

Seedbank allows you to structure your Rails seed data instead of having it all dumped into one large file.

Seed dump

https://github.com/rroblak/seed_dump

Rails 4 task to dump (parts) of your database to db/seeds.rb.

Seed Fu

https://github.com/mbleigh/seed-fu

Advanced seed data handling for Rails.

Standby

https://github.com/kenn/standby

Read from standby databases for ActiveRecord (formerly Slavery).

Upsert

https://github.com/seamusabshere/upsert

Upsert on MySQL, PostgreSQL, and SQLite3. Transparently creates functions (UDF) for MySQL and PostgreSQL; on SQLite3, uses INSERT OR IGNORE.

biz

https://github.com/zendesk/biz

Time calculations using business hours.

business_time

https://github.com/bokmann/business_time

Support for doing time math in business hours and days.

ByStar

https://github.com/radar/by_star

Find ActiveRecord objects by year, month, fortnight, week and more!

Chronic

https://github.com/mojombo/chronic

A natural language date/time parser written in pure Ruby.

groupdate

https://github.com/ankane/groupdate

The simplest way to group temporal data in ActiveRecord, arrays and hashes.

ice_cube

https://github.com/seejohnrun/ice_cube

A date recurrence library which allows easy creation of recurrence rules and fast querying.

local_time

https://github.com/basecamp/local_time

Rails Engine for cache-friendly, client-side local time.

montrose

https://github.com/rossta/montrose

a simple library for expressing, serializing, and enumerating recurring events in Ruby

time-lord

https://github.com/krainboltgreene/time-lord

Adds extra functionality to the time class.

time_diff

https://github.com/abhidsm/time_diff

Calculates the difference between two time.

timezone

https://github.com/panthomakos/timezone

Accurate current and historical timezones and transformations, with support for Geonames and Google latitude - longitude timezone lookups.

TZinfo

https://github.com/tzinfo/tzinfo

Provides daylight savings aware transformations between times in different timezones.

validates_timeliness

https://github.com/adzap/validates_timeliness

Date and time validation plugin for ActiveModel and Rails.

yymmdd

https://github.com/sshaw/yymmdd

Tiny DSL for idiomatic date parsing and formatting.

Byebug

https://github.com/deivid-rodriguez/byebug

A simple to use, feature rich debugger for Ruby 2.

did_you_mean

https://github.com/yuki24/did_you_mean

Adds class, method & attribute suggestions to error messages.

Pry Byebug

https://github.com/deivid-rodriguez/pry-byebug

Pry navigation commands via byebug.

pry-rails

https://github.com/rweng/pry-rails

Avoid repeating yourself, use pry-rails instead of copying the initializer to every rails project. This is a small gem which causes rails console to open pry. It therefore depends on pry.

Rails Footnotes

https://github.com/josevalim/rails-footnotes

Rails footnotes displays footnotes in your application for easy debugging, such as sessions, request parameters, cookies, filter chain, routes, queries, etc.

Seeing Is Believing

https://github.com/JoshCheek/seeing_is_believing

Displays the results of every line of code in your file.

Xray

https://github.com/brentd/xray-rails

A development tool that reveals your UI's bones.

Draper

https://github.com/drapergem/draper

Draper adds an object-oriented layer of presentation logic to your Rails application.

ShowFor

https://github.com/plataformatec/show_for

Quickly show a model information with I18n features. Like form_for for displaying model data.

Backup

https://github.com/backup/backup

Provides an elegant DSL in Ruby for performing backups on UNIX-like systems.

Blender

https://github.com/PagerDuty/blender

A modular system orchestration framework with pluggable driver and host discovery.

BOSH

https://github.com/cloudfoundry/bosh

Cloud Foundry BOSH is an open source tool chain for release engineering, deployment and lifecycle management of large scale distributed services.

Capistrano

http://capistranorb.com

A remote server automation and deployment tool written in Ruby.

Centurion

https://github.com/newrelic/centurion

A mass deployment tool for Docker fleets.

Chef

https://github.com/chef/chef

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

Deployinator

https://github.com/etsy/deployinator

Deployinator is a deployment framework extracted from Etsy.

Einhorn

https://github.com/stripe/einhorn

Einhorn will open one or more shared sockets and run multiple copies of your process. You can seamlessly reload your code, dynamically reconfigure Einhorn, and more.

Itamae

https://github.com/itamae-kitchen/itamae

Simple and lightweight configuration management tool inspired by Chef.

Kochiku

https://github.com/square/kochiku

Kochiku is a distributed platform for test automation.

Lita

https://www.lita.io/

ChatOps for Ruby: A pluggable chat bot framework usable with any chat service.

Logstash

https://github.com/elastic/logstash

Logs/event transport, processing, management, search.

Mina

https://github.com/mina-deploy/mina

Really fast deployer and server automation tool.

Puppet

https://github.com/puppetlabs/puppet

An automated administrative engine for your Linux, Unix, and Windows systems, performs administrative tasks (such as adding users, installing packages, and updating server configurations) based on a c...

Request-log-analyzer

https://github.com/wvanbergen/request-log-analyzer

Create reports based on your log files. Supports Rails, Apache, MySQL, Delayed::Job, and other formats.

Rubber

https://github.com/rubber/rubber

The rubber plugin enables relatively complex multi-instance deployments of RubyOnRails applications to Amazon's Elastic Compute Cloud (EC2).

SSHKey

https://github.com/bensie/sshkey

SSH private and public key generator in pure Ruby (RSA & DSA).

Sunzi

https://github.com/kenn/sunzi

Server provisioning utility for minimalists

Ruby-LXC

https://github.com/lxc/ruby-lxc

Native ruby binding for Linux containers.

Vagrant

http://www.vagrantup.com

Create and configure lightweight, reproducible, and portable development environments.

Diffy

https://github.com/samg/diffy

Easy Diffing With Ruby.

gemdiff

https://github.com/teeparham/gemdiff

Find source repositories for gems. Open, compare, and update outdated gem versions.

JsonCompare

https://github.com/a2design-inc/json-compare

Returns the difference between two JSON files.

Annotate

https://github.com/ctran/annotate_models

Add a comment documenting the current schema to the top or bottom of each of your ActiveRecord models.

Apipie

https://github.com/Apipie/apipie-rails

Rails API documentation and display tool using Ruby syntax.

Asciidoctor

https://asciidoctor.org

A fast, Ruby-based text processor & publishing toolchain for converting AsciiDoc to HTML5, DocBook, EPUB3, PDF & more.

Doctor

https://github.com/minio/doctor

Doctor is a Documentation Server for all your docs in github.

Documentation

https://github.com/adamcooke/documentation

A Rails engine to provider the ability to add documentation to a Rails application.

GitHub Changelog Generator

https://github.com/skywinder/github-changelog-generator

Automatically generate change log from your tags, issues, labels and pull requests on GitHub.

Gollum

https://github.com/gollum/gollum

A simple, Git-powered wiki with a sweet API and local frontend.

grape-swagger

https://github.com/ruby-grape/grape-swagger

Add swagger compliant documentation to your Grape API.

Hanna

https://github.com/rdoc/hanna-nouveau

An RDoc formatter built with simplicity, beauty and ease of browsing in mind.

Hologram

https://github.com/trulia/hologram

A markdown based documentation system for style guides. It parses comments in your CSS and helps you turn them into a beautiful style guide.

Inch

https://github.com/rrrene/inch

Inch is a documentation measurement and evalutation tool for Ruby code, based on YARD.

RDoc

https://github.com/ruby/rdoc

RDoc produces HTML and command-line documentation for Ruby projects.

rspec_api_documentation

https://github.com/zipmark/rspec_api_documentation

Automatically generate API documentation from RSpec.

YARD

http://yardoc.org

YARD enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily.

Active Merchant

https://github.com/activemerchant/active_merchant

A simple payment abstraction library extracted from Shopify.

Braintree

https://github.com/braintree/braintree_ruby

Braintree Ruby bindings.

Conekta

https://github.com/conekta/conekta-ruby

Conekta Ruby bindings.

credit_card_validations

https://github.com/Fivell/credit_card_validations

A ruby gem for validating credit card numbers, generating valid numbers, Luhn checks.

Koudoku

https://github.com/andrewculver/koudoku

Robust subscription support for Ruby on Rails apps using Stripe, including out-of-the-box pricing pages, payment pages, and subscription management.

Payola

https://github.com/peterkeen/payola

Drop-in Rails engine for accepting payments with Stripe.

Paypal Merchant SDK

https://github.com/paypal/merchant-sdk-ruby

Official Paypal Merchant SDK for Ruby.

Piggybak

https://github.com/piggybak/piggybak

Modular, Extensible open-source ecommerce solution for Ruby on Rails.

ROR Ecommerce

https://github.com/drhenner/ror_ecommerce

A Rails e-commerce platform.

Solidus

https://github.com/solidusio/solidus

An open source, eCommerce application for high volume retailers.

Spree

https://github.com/spree/spree

Spree is a complete open source e-commerce solution for Ruby on Rails.

SquareConnect

https://github.com/square/connect-ruby-sdk

Square's SDK for payments and other Square APIs.

stripe-ruby

https://github.com/stripe/stripe-ruby

Stripe Ruby bindings.

Bookshop

https://github.com/worlduniting/bookshop

Bookshop is a an open-source agile book development and publishing framework for authors, editors.

Eeepub

https://github.com/jugyo/eeepub

EeePub is a Ruby ePub generator.

Gepub

https://github.com/skoji/gepub

A generic EPUB library for Ruby : supports EPUB 3.

Git Scribe

https://github.com/schacon/git-scribe

Basically the best way to write an ebook.

Mobi

https://github.com/jkongie/mobi

A Ruby way to read MOBI format metadata.

Review

https://github.com/kmuto/review

Re:VIEW is flexible document format/conversion system.

Gibbon

https://github.com/amro/gibbon

API wrapper for the Mailchimp e-mail marketing platform.

Griddler

https://github.com/thoughtbot/griddler

Simplify receiving email in Rails.

Incoming

https://github.com/honeybadger-io/incoming

Incoming! helps you receive email in your Rack apps.

LetterOpener

https://github.com/ryanb/letter_opener

Preview mail in the browser instead of sending.

Mail

https://github.com/mikel/mail

A Really Ruby Mail Library.

MailCatcher

https://mailcatcher.me

Catches mail and serves it through a dream.

MailForm

https://github.com/plataformatec/mail_form

Send e-mail straight from forms in Rails with I18n, validations, attachments and request information.

Mailman

https://github.com/mailman/mailman

An incoming mail processing microframework in Ruby.

Maily

https://github.com/markets/maily

A Rails Engine to manage, test and navigate through all your email templates of your app, being able to preview them directly in your browser.

Markerb

https://github.com/plataformatec/markerb

Allows you to render multipart e-mails from a single template written in Markdown.

MidiSmtpServer

https://4commerce-technologies-ag.github.io/midi-smtp-server/

The highly customizable ruby SMTP-Service library with builtin support for AUTH and SSL/STARTTLS, 8BITMIME and SMTPUTF8, IPv4 and IPv6 and more.

Pony

https://github.com/benprew/pony

The express way to send mail from Ruby.

Postal

https://github.com/atech/postal

A fully featured open source mail delivery platform for incoming & outgoing e-mail.

premailer-rails

https://github.com/fphilipe/premailer-rails

CSS styled emails without the hassle.

Roadie

https://github.com/Mange/roadie

Roadie tries to make sending HTML emails a little less painful by inlining stylesheets and rewriting relative URLs for you inside your emails.

Sup

https://github.com/sup-heliotrope/sup

A curses threads-with-tags style email client.

bcrypt-ruby

https://github.com/codahale/bcrypt-ruby

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm.

RbNaCl

https://github.com/cryptosphere/rbnacl

Ruby binding to the Networking and Cryptography (NaCl) library.

Sym

https://github.com/kigster/sym

A time-saving symmetric encryption gem based on OpenSSL that uses 256bit (password-encrypted) keys. Read the key from STDIN, a file, ENV or, on a Mac: OS-X Keychain.

Symmetric Encryption

http://rocketjob.github.io/symmetric-encryption/

Transparently encrypt ActiveRecord, Mongoid, and MongoMapper attributes. Encrypt passwords in configuration files. Encrypt entire files at rest.

chruby

https://github.com/postmodern/chruby

Change your current Ruby. No shims, no crazy options or features, ~90 LOC.

fry

https://github.com/terlar/fry

Simple ruby version manager for fish.

gem_home

https://github.com/postmodern/gem_home

A tool for changing your $GEM_HOME.

rbenv

https://github.com/sstephenson/rbenv

Use rbenv to pick a Ruby version for your application and guarantee that your development environment matches production.

ruby-build

https://github.com/sstephenson/ruby-build

Compile and install Ruby.

ruby-install

https://github.com/postmodern/ruby-install

Installs Ruby, JRuby, Rubinius, MagLev or MRuby.

RVM

https://rvm.io

RVM is a command-line tool which allows you to easily install, manage, and work with multiple ruby environments from interpreters to sets of gems.

Tokaido

https://github.com/tokaido/tokaidoapp/releases

Ruby, Rails, SQLite and Redis encapsulated in a single drag-and-drop OS X app, designed to make installing a working RoR environment easy for beginners.

Uru

https://bitbucket.org/jonforums/uru

Uru is a lightweight, multi-platform command line tool that helps you use the multiple rubies on your 32/64-bit Linux, OS X, or Windows systems.

Airbrake

https://github.com/airbrake/airbrake

The official Airbrake library for Ruby on Rails (and other Rack based frameworks).

Better Errors

https://github.com/charliesome/better_errors

Better error page for Rack apps.

Bugsnag

https://github.com/bugsnag/bugsnag-ruby

Error monitoring for Rails, Sinatra, Rack, and plain Ruby apps.

Errbit

https://github.com/errbit/errbit

The open source, self-hosted error catcher.

Exception Handler

https://github.com/richpeck/exception_handler

Custom error pages.

Exception Notification

https://github.com/smartinez87/exception_notification

A set of notifiers for sending notifications when errors occur in a Rack/Rails application.

Honeybadger

https://www.honeybadger.io/

Exception, uptime, and performance monitoring for Ruby.

Nesty

https://github.com/skorks/nesty

Nested exceptions for Ruby.

Raven Ruby

https://github.com/getsentry/raven-ruby

Raven is a Ruby client for Sentry.

Motorhead

https://github.com/amatsuda/motorhead

A Rails Engine framework that helps safe and rapid feature prototyping.

flipper

https://github.com/jnunemaker/flipper

Feature flipping for ANYTHING. Make turning features on/off so easy that everyone does it. Whatever your data store, throughput, or experience.

Rollout

https://github.com/FetLife/rollout

Feature flippers.

Split

https://github.com/splitrb/split

Rack Based AB testing framework.

Vanity

https://github.com/assaf/vanity

an A/B testing framework for Rails that is datastore agnostic.

attache

https://github.com/choonkeat/attache

Standalone image and file server to decouple your app from file management concerns.

CarrierWave

https://github.com/carrierwaveuploader/carrierwave

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks.

DragonFly

https://github.com/markevans/dragonfly

A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!.

PaperClip

https://github.com/thoughtbot/paperclip

Easy file attachment management for ActiveRecord. Deprecated as of May 14, 2018.

rack-secure-upload

https://github.com/dtaniwaki/rack-secure-upload

Upload files securely.

Refile

https://github.com/refile/refile

A modern file upload library for Ruby applications, Refile is an attempt by CarrierWave's original author to fix the design mistakes and overengineering in CarrierWave.

Shrine

https://github.com/janko-m/shrine

Toolkit for handling file uploads in Ruby.

Guard

https://github.com/guard/guard

A command line tool to easily handle events on file system modifications.

Guard::LiveReload

https://github.com/guard/guard-livereload

Automatically reload your browser when 'view' files are modified.

Listen

https://github.com/guard/listen

The Listen gem listens to file modifications and notifies you about the changes.

Rerun

https://github.com/alexch/rerun

Restarts an app when the filesystem changes. Uses growl and FSEventStream if on OS X.

Abracadabra

https://github.com/TrevorHinesley/abracadabra

The gem that swaps out text with a fully-compliant Rails form in one click.

Cocoon

https://github.com/nathanvda/cocoon

Dynamic nested forms using jQuery made easy; works with formtastic, simple_form or default forms.

Formtastic

https://github.com/justinfrench/formtastic

A Rails form builder plugin with semantically rich and accessible markup.

Rails Bootstrap Forms

https://github.com/bootstrap-ruby/rails-bootstrap-forms

Rails form builder that makes it super easy to create beautiful-looking forms with Twitter Bootstrap 3+.

Reform

https://github.com/apotonick/reform

Gives you a form object with validations and nested setup of models. It is completely framework-agnostic and doesn't care about your database.

Simple Form

https://github.com/plataformatec/simple_form

Rails forms made easy.

Gosu

http://www.libgosu.org

A 2D game development library for the Ruby and C++ programming languages.

Yeah

https://github.com/yeahrb/yeah

Practical Ruby video game framework.

Gemsmith

https://github.com/bkuhlmann/gemsmith

A command line interface for smithing new Ruby gems.

Hoe

http://www.zenspider.com/projects/hoe.html

Hoe is a Rake/RubyGems helper for project Rakefiles.

Geocoder

https://github.com/alexreisner/geocoder

A complete geocoding solution for Ruby. With Rails it adds geocoding (by street or IP address), reverse geocoding (find street address based on given coordinates), and distance queries.

geoip

https://github.com/cjheath/geoip

Searches a GeoIP database for a given host or IP address, and returns information about the country where the IP address is allocated, and the city, ISP and other information.

Geokit

https://github.com/geokit/geokit

Geokit gem provides geocoding and distance/heading calculations.

Google Maps for Rails

https://github.com/apneadiving/Google-Maps-for-Rails

Enables easy Google map + overlays creation in Ruby apps.

rgeo

https://github.com/rgeo/rgeo

Geospatial data library. Spatial data types, geometric and spherical calculations, and WKT/WKB serialization.

ginatra

https://github.com/NARKOZ/ginatra

A web frontend for Git repositories.

git-auto-bisect

https://github.com/grosser/git-autobisect

Find the commit that broke master.

git_reflow

https://github.com/reenhanced/gitreflow

An automated quality control workflow for Agile teams.

git-spelunk

https://github.com/osheroff/git-spelunk

Dig through git blame history.

git-up

https://github.com/aanand/git-up

Fetch and rebase all locally-tracked remote branches.

git-whence

https://github.com/grosser/git-whence

Find which merge a commit came from.

Git Cop

https://github.com/bkuhlmann/git-cop

Enforces consistent Git commits.

Overcommit

https://github.com/brigade/overcommit

A fully configurable and extendable Git hook manager.

Rugged

https://github.com/libgit2/rugged

Ruby bindings to libgit2.

graphql-guard

https://github.com/exAspArk/graphql-guard

A simple field-level authorization.

qtbindings

https://github.com/ryanmelt/qtbindings

Allows the QT Gui toolkit to be used from Ruby.

RubyGnome2

http://ruby-gnome2.sourceforge.jp/

Ruby language bindings for the GNOME 2.0 development environment.

Shoes

http://shoesrb.com

Shoes makes building little graphical programs for Mac, Windows, and Linux super simple.

HappyMapper

https://github.com/dam5s/happymapper

Object to XML mapping library, using Nokogiri.

HTML::Pipeline

https://github.com/jch/html-pipeline

HTML processing filters and utilities.

Nokogiri

https://nokogiri.org

An HTML, XML, SAX, and Reader parser with XPath and CSS selector support.

Oga

https://github.com/YorickPeterse/oga

An XML/HTML parser written in Ruby. Oga does not require system libraries such as libxml, making it easier and faster to install on various platforms.

Ox

https://github.com/ohler55/ox

A fast XML parser and Object marshaller.

ROXML

https://github.com/Empact/roxml

Custom mapping and bidirectional marshalling between Ruby and XML using annotation-style class methods, via Nokogiri or LibXML.

excon

https://github.com/excon/excon

Usable, fast, simple Ruby HTTP 1.1. It works great as a general HTTP(s) client and is particularly well suited to usage in API clients.

Faraday

https://github.com/lostisland/faraday

an HTTP client lib that provides a common interface over many adapters (such as Net::HTTP) and embraces the concept of Rack middleware when processing the request/response cycle.

Device Detector

https://github.com/podigee/device_detector

A precise and fast user agent parser and device detector, backed by the largest and most up-to-date user agent database.

Http Client

https://github.com/nahi/httpclient

Gives something like the functionality of libwww-perl (LWP) in Ruby.

HTTP

https://github.com/httprb/http

The HTTP Gem: a simple Ruby DSL for making HTTP requests.

HTTPX

https://gitlab.com/honeyryderchuck/httpx

acknowledges the ease-of-use of the http gem API (itself inspired by python requests library) which aims at reusing the same facade, extending it for the use cases wh...

httparty

https://github.com/jnunemaker/httparty

Makes http fun again!

Http-2

https://github.com/igrigorik/http-2

Pure Ruby implementation of HTTP/2 protocol

Patron

https://github.com/toland/patron

Patron is a Ruby HTTP client library based on libcurl.

RESTClient

https://github.com/rest-client/rest-client

Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

Savon

https://github.com/savonrb/savon

Savon is a SOAP client for the Ruby programming language.

Sawyer

https://github.com/lostisland/sawyer

Secret user agent of HTTP, built on top of Faraday.

Sniffer

https://github.com/aderyabin/sniffer

Log and Analyze Outgoing HTTP Requests. Contribute to aderyabin/sniffer development by creating an account on GitHub.

Typhoeus

https://github.com/typhoeus/typhoeus

Typhoeus wraps libcurl in order to make fast and reliable requests.

MiniMagick

https://github.com/minimagick/minimagick

A ruby wrapper for ImageMagick or GraphicsMagick command line.

Phasion

https://github.com/westonplatter/phashion

Ruby wrapper around pHash, the perceptual hash library for detecting duplicate multimedia files.

PSD.rb

https://github.com/layervault/psd.rb

Parse Photoshop files in Ruby with ease.

RMagick

https://github.com/rmagick/rmagick

RMagick is an interface between Ruby and ImageMagick.

ruby-vips

https://github.com/jcupitt/ruby-vips

A binding for the libvips image processing library.

Skeptick

https://github.com/maxim/skeptick

Skeptick is an all-purpose DSL for building and running ImageMagick commands.

JRuby

https://github.com/jruby/jruby

A Java implementation of the Ruby language.

MRuby

https://github.com/mruby/mruby

Lightweight Ruby. Can be linked and embedded in your application.

Opal

https://github.com/opal/opal

Ruby to Javascript compiler.

Rubinius

https://github.com/rubinius/rubinius

An implementation of the Ruby programming language. Rubinius includes a bytecode virtual machine, Ruby syntax parser, bytecode compiler, generational garbage collector, just-in-time (JIT) native machi...

TruffleRuby

https://github.com/oracle/truffleruby

A high performance implementation of the Ruby programming language. Built on the GraalVM by Oracle Labs.

FastGettext

https://github.com/grosser/fast_gettext

Ruby internationalization tool with less memory, simple, clean namespace and threadsafe.

Globalize

https://github.com/globalize/globalize

Globalize builds on the I18n API in Ruby on Rails to add model translations to ActiveRecord models.

i18n-tasks

https://github.com/glebm/i18n-tasks

Manage missing and unused translations with the awesome power of static analysis.

i18n

https://github.com/svenfuchs/i18n

Ruby Internationalization and localization solution.

rails-i18n

https://github.com/svenfuchs/rails-i18n

Repository for collecting Locale data for Rails I18n as well as other interesting, Rails related I18n stuff.

r18n

https://github.com/ai/r18n

Advanced i18n library for Rails, Sinatra, desktop apps, models, works well with complex languages like Russian.

Termit

https://github.com/pawurb/termit

Translations with speech synthesis in your terminal.

Tolk

https://github.com/tolk/tolk

A web interface for doing i18n translations packaged as a Rails engine.

twitter-cldr-rb

https://github.com/twitter/twitter-cldr-rb

Ruby implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more.

Clipboard

https://github.com/janlelis/clipboard

Access to the system clipboard on Linux, MacOS and Windows.

Hirb

https://github.com/cldwalker/hirb

A mini view framework for console/irb that's easy to use, even while under its influence. Console goodies include a no-wrap table, auto-pager, tree and menu.

irbtools

https://github.com/janlelis/irbtools

Improvements for Ruby's IRB.

Looksee

https://github.com/oggy/looksee

A tool for illustrating the ancestry and method lookup path of objects. Handy for exploring unfamiliar codebases.

Pry

https://github.com/pry/pry

A powerful alternative to the standard IRB shell for Ruby.

rib

http://rib.godfat.org

A lightweight and extensible IRB replacement.

Cabin

https://github.com/jordansissel/ruby-cabin

Structured+contextual logging experiments in Ruby.

Fluentd

https://github.com/fluent/fluentd

Fluentd collects events from various data sources and writes them to files, database or other types of storages.

HttpLog

https://github.com/trusche/httplog

Log outgoing HTTP requests.

Log4r

https://github.com/colbygk/log4r

Log4r is a comprehensive and flexible logging library for use in Ruby programs.

Logging

https://github.com/TwP/logging

A flexible logging library for use in Ruby programs based on the design of Java's log4j library.

Lograge

https://github.com/roidrage/lograge

An attempt to tame Rails' default policy to log everything.

MongoDB Logger

https://github.com/le0pard/mongodb_logger

MongoDB logger for Rails.

Scrolls

https://github.com/asenchi/scrolls

Simple logging.

Semantic Logger

https://rocketjob.github.io/semantic_logger/

Scalable, next generation enterprise logging for Ruby.

Syslogger

https://github.com/crohr/syslogger

A drop-in replacement for the standard Logger Ruby library, that logs to the syslog instead of a log file.

Yell

https://github.com/rudionrails/yell

Your Extensible Logging Library.

AI4R

https://github.com/sergiofierens/ai4r

Algorithms covering several Artificial intelligence fields.

Awesome Machine Learning with Ruby

https://github.com/arbox/machine-learning-with-ruby

A Curated List of Ruby Machine Learning Links and Resources.

PredictionIO Ruby SDK

https://github.com/PredictionIO/PredictionIO-Ruby-SDK

The PredictionIO Ruby SDK provides a convenient API to quickly record your users' behavior and retrieve personalized predictions for them.

rb-libsvm

https://github.com/febeling/rb-libsvm

Ruby language bindings for LIBSVM. SVM is a machine learning and classification algorithm.

ruby-fann

https://github.com/tangledpath/ruby-fann

Ruby library for interfacing with FANN (Fast Artificial Neural Network).

rumale

https://github.com/yoshoku/rumale

A machine learninig library with interfaces similar to Scikit-Learn.

weka

https://github.com/paulgoetze/weka-jruby

Machine learning and data mining algorithms for JRuby.

kramdown

https://github.com/gettalong/kramdown

Kramdown is yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition and supporting several common extensions.

Maruku

https://github.com/bhollis/maruku

A pure-Ruby Markdown-superset interpreter.

Redcarpet

https://github.com/vmg/redcarpet

A fast, safe and extensible Markdown to (X)HTML parser.

word-to-markdown

https://github.com/benbalter/word-to-markdown

Gem to convert Microsoft Word documents to Markdown.

Measured

https://github.com/Shopify/measured

Wrapper objects which encapsulate measurements and their associated units in Ruby.

Ruby Units

https://github.com/olbrich/ruby-units

Provides classes and methods to perform unit math and conversions.

dryrun

https://github.com/cesarferreira/dryrun

Try any Android library on your smartphone directly from the command line.

fastlane

https://github.com/fastlane/fastlane

Connect all iOS deployment tools into one streamlined workflow.

Ruboto

https://github.com/ruboto/ruboto

A platform for developing full stand-alone apps for Android using the Ruby language and libraries.

RubyMotion

http://www.rubymotion.com

A revolutionary toolchain that lets you quickly develop and test full-fledged native iOS and OS X applications for iPhone, iPad, Mac and Android.

Ruby Push Notifications

https://github.com/calonso/ruby-push-notifications

iOS, Android and Windows Phone Push notifications made easy.

Rpush

https://github.com/rpush/rpush

The push notification service for Ruby which supports Apple Push Notification Service, Google Cloud Messaging, Amazon Device Messaging and Windows Phone Push Notification Service.

webpush

https://github.com/zaru/webpush

Encryption Utilities for Web Push protocol

eu_central_bank

https://github.com/RubyMoney/eu_central_bank

A gem that calculates the exchange rate using published rates from European Central Bank.

Monetize

https://github.com/RubyMoney/monetize

A library for converting various objects into Money objects.

Money

https://github.com/RubyMoney/money

A Ruby Library for dealing with money and currency conversion.

Coltrane

https://github.com/pedrozath/coltrane

A music theory library with a command-line interface.

Maestro

https://github.com/smashingboxes/maestro

A Slack-Powered music bot for Spotify

play ►

https://github.com/play/play

Your company's dj.

Sonic Pi

https://github.com/samaaron/sonic-pi

A live coding synth for everyone originally designed to support computing and music lessons.

Awesome NLP with Ruby

https://github.com/arbox/nlp-with-ruby

Awesome List for Practical Natural Language Processing done in Ruby.

Parslet

http://kschiess.github.io/parslet/

A small Ruby library for constructing parsers in the PEG (Parsing Expression Grammar) fashion.

pocketsphinx-ruby

https://github.com/watsonbox/pocketsphinx-ruby

Ruby speech recognition with Pocketsphinx.

Pragmatic Segmenter

https://github.com/diasks2/pragmatic_segmenter

Pragmatic Segmenter is a rule-based sentence boundary detection gem that works out-of-the-box across many languages.

Ruby Natural Language Processing Resources

https://github.com/diasks2/ruby-nlp

Collection of links to Ruby Natural Language Processing (NLP) libraries, tools and software.

Text

https://github.com/threedaymonk/text

A collection of text algorithms including Levenshtein distance, Metaphone, Soundex 2, Porter stemming & White similarity.

Treat

https://github.com/louismullie/treat

Treat is a toolkit for natural language processing and computational linguistics in Ruby.

Treetop

https://github.com/cjheath/treetop

PEG (Parsing Expression Grammar) parser.

Words Counted

https://github.com/abitdodgy/words_counted

A highly customisable Ruby text analyser and word counter.

https://github.com/comfy/active_link_to

View helper to manage "active" state of a link.

https://github.com/weppos/breadcrumbs_on_rails

A simple Ruby on Rails plugin for creating and managing a breadcrumb navigation for a Rails project.

Gretel

https://github.com/lassebunk/gretel

A Ruby on Rails plugin that makes it easy yet flexible to create breadcrumbs.

loaf

https://github.com/peter-murach/loaf

Manages and displays breadcrumb trails in Rails app - lean & mean.

Simple Navigation

https://github.com/codeplant/simple-navigation

A ruby gem for creating navigation (html list, link list or breadcrumbs with multiple levels) for your Rails 2, 3 & 4, Sinatra or Padrino.

Dnsruby

https://github.com/alexdalitz/dnsruby

A pure Ruby DNS client library which implements a stub resolver. It aims to comply with all DNS RFCs.

RubyDNS

https://github.com/ioquatix/rubydns

A high-performance DNS server which can be easily integrated into other projects or used as a stand-alone daemon.

bootsnap

https://github.com/Shopify/bootsnap

Boot large Ruby/Rails apps faster.

fast_blank

https://github.com/SamSaffron/fast_blank

Provides a C-optimized method for determining if a string is blank.

yajl-ruby

https://github.com/brianmario/yajl-ruby

A streaming JSON parsing and encoding library for Ruby (C bindings to yajl).

ActiveRecord

https://github.com/rails/rails/tree/master/activerecord

Object-relational mapping in Rails.

DataMapper

https://github.com/datamapper/dm-core

ORM which works well with legacy databases. Last release (1.2.0) was on 13 October 2011.

Hanami::Model

https://github.com/hanami/model

A lean Repository-pattern based ORM framework for Hanami and modern Ruby applications.

Mongoid

https://github.com/mongodb/mongoid

An ODM (Object-Document-Mapper) framework for MongoDB in Ruby.

MongoMapper

https://github.com/mongomapper/mongomapper

A Ruby Object Mapper for Mongo.

MongoModel

https://github.com/spohlenz/mongomodel

Ruby ODM for interfacing with MongoDB databases.

Neo4j.rb

http://neo4jrb.io

A Neo4j OGM (Object-Graph-Mapper) for use in Ruby on Rails and Rack frameworks heavily inspired by ActiveRecord.

NoBrainer

https://github.com/nviennot/nobrainer/

A RethinkDB ORM for Ruby

Ohm

https://github.com/soveran/ohm

Object-hash mapping library for Redis.

Perpetuity

https://github.com/jgaskins/perpetuity

Persistence gem for Ruby objects using the Data Mapper pattern.

Redis-Objects

https://github.com/nateware/redis-objects

Redis Objects provides a Rubyish interface to Redis, by mapping Redis data types to Ruby objects, via a thin layer over the redis gem.

ROM

https://github.com/rom-rb/rom

Ruby Object Mapper (ROM) is an experimental Ruby library with the goal to provide powerful object mapping capabilities without limiting the full power of your datastore.

Sequel

https://github.com/jeremyevans/sequel

Sequel is a simple, flexible, and powerful SQL database access toolkit for Ruby.

ActsAsParanoid

https://github.com/ActsAsParanoid/acts_as_paranoid

ActiveRecord plugin allowing you to hide and restore records without actually deleting them.

Audited

https://github.com/collectiveidea/audited

Audited is an ORM extension for ActiveRecord & MongoMapper that logs all changes to your models.

Destroyed At

https://github.com/dockyard/ruby-destroyed_at

Allows you to "destroy" an object without deleting the record or associated records.

Discard

https://github.com/jhawthorn/discard

A simple ActiveRecord mixin to add conventions for flagging records as discarded.

Espinita

https://github.com/continuum/espinita

Audit activerecord models like a boss.

marginalia

https://github.com/basecamp/marginalia

Attach comments to your ActiveRecord queries. By default, it adds the application, controller, and action names as a comment at the end of each query.

mongoid-history

https://github.com/aq1018/mongoid-history

Multi-user non-linear history tracking, auditing, undo, redo for mongoid.

PaperTrail

https://github.com/airblade/paper_trail

Track changes to your ActiveRecord models' data for auditing or versioning.

Paranoia

https://github.com/radar/paranoia

A re-implementation of acts_as_paranoid for Rails 3 and 4, using much, much, much less code.

PermenantRecords

https://github.com/JackDanger/permanent_records

Soft-delete your ActiveRecord records, like an explicit version of ActsAsParanoid.

ActiveImporter

https://github.com/continuum/active_importer

Define importers that load tabular data from spreadsheets or CSV files into any ActiveRecord-like ORM.

ActiveRecord Import

https://github.com/zdennis/activerecord-import

a library for bulk inserting data using ActiveRecord.

bulk_insert

https://github.com/jamis/bulk_insert

A little ActiveRecord extension for helping to insert lots of rows in a single insert statement.

data_miner

https://github.com/seamusabshere/data_miner

Download, pull out of a ZIP/TAR/GZ/BZ2 archive, parse, correct, and import XLS, ODS, XML, CSV, HTML, etc. into your ActiveRecord models.

ferry

https://github.com/cmu-is-projects/ferry

A ruby gem for easy data transfer.

ActiveRecord::Turntable

https://github.com/drecom/activerecord-turntable

A database sharding extension for ActiveRecord.

ActiveValidators

https://github.com/franckverrot/activevalidators

An exhaustive collection of off-the-shelf and tested ActiveModel/ActiveRecord validations.

DeepPluck

https://github.com/khiav223577/deep_pluck

Allow you to pluck attributes from nested associations without loading a bunch of records.

Enumerize

https://github.com/brainspec/enumerize

Enumerated attributes with I18n and ActiveRecord/Mongoid/MongoMapper support.

Goldiloader

https://github.com/salsify/goldiloader

Automatic ActiveRecord eager loading.

mini_record

https://github.com/DAddYE/mini_record

ActiveRecord meets DataMapper, with MiniRecord you are be able to write schema inside your models.

Acts As Tennant

https://github.com/ErwinM/acts_as_tenant

Add multi-tenancy to a Rails app through a shared database strategy.

Apartment

https://github.com/influitive/apartment

Multi-tenancy for Rails and ActiveRecord.

Milia

https://github.com/jekuno/milia

Non-invasive multi-tenancy for Rails which supports Devise authentication out of the box.

Acts As Commentable

https://github.com/jackdempsey/acts_as_commentable

Provides a single Comment model that can be attached to any model(s) within your app.

Acts As Commentable with Threading

https://github.com/elight/acts_as_commentable_with_threading

Similar to acts_as_commentable; however, utilizes awesome_nested_set to provide threaded comments.

acts_as_follower

https://github.com/tcocca/acts_as_follower

Allow any ActiveRecord model to follow any other model.

ActiveRecord Reputation System

https://github.com/twitter/activerecord-reputation-system

An Active Record Reputation System for Rails.

ActsAsTaggableOn

https://github.com/mbleigh/acts-as-taggable-on

A tagging plugin for ActiveRecord that allows for custom tagging along dynamic contexts.

Acts As Votable

https://github.com/ryanto/acts_as_votable

Allow any ActiveRecord model to be voted on, like/dislike, upvote/downvote, etc.

Merit

https://github.com/merit-gem/merit

Adds reputation behavior to Rails apps in the form of Badges, Points, and Rankings for ActiveRecord or Mongoid.

PublicActivity

https://github.com/chaps-io/public_activity

Provides easy activity tracking for your ActiveRecord, Mongoid 3 and MongoMapper models in Rails 3 and 4. Similar to Github's Public Activity.

Simple Feed

https://github.com/kigster/simple-feed

Fast and highly scalable read-optimized social activity feed library in pure Ruby, backed by Redis.

Unread

https://github.com/ledermann/unread

Manage read/unread status of ActiveRecord objects - and it's fast.

ActsAsList

https://github.com/swanandp/acts_as_list

Provides the capabilities for sorting and reordering a number of objects in a list.

ranked-model

https://github.com/mixonic/ranked-model

A modern row sorting library for ActiveRecord. It uses ARel aggressively and is better optimized than most other libraries.

ActsAsTree

https://github.com/amerine/acts_as_tree

Extends ActiveRecord to add simple support for organizing items into parent–children relationships.

Ancestry

https://github.com/stefankroes/ancestry

Organise ActiveRecord model into a tree structure using a variation on the materialised path pattern.

Awesome Nested Set

https://github.com/collectiveidea/awesome_nested_set

Awesome Nested Set is an implementation of the nested set pattern for ActiveRecord models.

Closure Tree

https://github.com/mceachen/closure_tree

Easily and efficiently make your ActiveRecord models support hierarchies using a Closure Table.

Mongoid Tree

https://github.com/benedikt/mongoid-tree

A tree structure for Mongoid documents using the materialized path pattern.

Bundler

https://bundler.io

Manage your application's gem dependencies with less pain.

RubyGems

https://rubygems.org

Community's gem hosting service.

Berkshelf

https://github.com/berkshelf/berkshelf

A Chef Cookbook manager.

CocoaPods

https://github.com/CocoaPods/CocoaPods

The Objective-C dependency manager.

fpm

https://github.com/jordansissel/fpm

Effing package management! Build packages for multiple platforms (deb, rpm, etc) with great ease and sanity.

Linuxbrew

https://github.com/Homebrew/linuxbrew

A fork of Homebrew for Linux.

Homebrew-cask

https://github.com/caskroom/homebrew-cask

A CLI workflow for the administration of Mac applications distributed as binaries.

Homebrew

https://github.com/Homebrew/brew

The missing package manager for OS X.

Traveling Ruby

http://phusion.github.io/traveling-ruby/

Traveling Ruby lets you create self-contained Ruby app packages for Linux and OS X.

Kaminari

https://github.com/amatsuda/kaminari

A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for modern web app frameworks and ORMs.

order_query

https://github.com/glebm/order_query

A keyset pagination library to find the next or previous record(s) relative to the current one efficiently, e.g. for infinite scroll.

Pagy

https://github.com/ddnexus/pagy

Pagy is the ultimate pagination gem that outperforms the others in each and every benchmark and comparison. More details can be found on Pagy Wiki.

will_paginate

https://github.com/mislav/will_paginate

A pagination library that integrates with Ruby on Rails, Sinatra, Merb, DataMapper and Sequel.

CombinePDF

https://github.com/boazsegev/combine_pdf

A Pure ruby library to merge or stump PDF files, number pages and more.

Gimli

https://github.com/walle/gimli

Utility for converting markup files to pdf files.

HexaPDF

https://github.com/gettalong/hexapdf

A Versatile PDF Creation and Manipulation Library For Ruby.

InvoicePrinter

https://github.com/strzibny/invoice_printer

Super simple PDF invoicing in Ruby (built on top of Prawn).

Kitabu

https://github.com/fnando/kitabu

A framework for creating e-books from Markdown/Textile text markup using Ruby.

Pdfkit

https://github.com/pdfkit/pdfkit

HTML+CSS to PDF using wkhtmltopdf.

Prawn

https://github.com/prawnpdf/prawn

Fast, Nimble PDF Writer for Ruby.

RGhost

https://github.com/shairontoledo/rghost

RGhost is a document creation and conversion API.

Shrimp

https://github.com/adjust/shrimp

A phantomjs based pdf renderer.

Squid

https://github.com/fullscreen/squid

Squid · A Ruby library to plot charts in PDF files

Wicked Pdf

https://github.com/mileszs/wicked_pdf

PDF generator (from HTML) plugin for Ruby on Rails.

Wisepdf

https://github.com/igor-alexandrov/wisepdf

Wkhtmltopdf wrapper done right.

Instrumental

https://github.com/expectedbehavior/instrumental_agent

Measure your application in real time with Instrumental.

New Relic

https://github.com/newrelic/rpm

Find and fix Ruby errors with New Relic application monitoring and troubleshooting.

Scout

https://github.com/scoutapp/scout_apm_ruby

Scout Ruby Application Monitoring Agent.

Skylight

https://github.com/skylightio/skylight-ruby

A smart profiler for your Rails apps that visualizes request performance.

TraceView

https://github.com/appneta/ruby-traceview

Full-stack application tracing and brilliant data visualization to build faster, more reliable web apps.

Slide Show (S9)

S9

Write your slides / talks / presentations in plain text with markdown formatting conventions and generate (static) web pages; template packs incl. deck.js, impress.js, reveal.js, shower, s6, s5 and mo...

Bluepill

https://github.com/bluepill-rb/bluepill

Simple process monitoring tool.

Eye

https://github.com/kostya/eye

Process monitoring tool. Inspired from Bluepill and God.

Foreman

https://github.com/ddollar/foreman

Manage Procfile-based applications.

God

https://github.com/mojombo/god

An easy to configure, easy to extend monitoring framework written in Ruby.

Health Monitor Rails

https://github.com/lbeder/health-monitor-rails

A mountable Rails plug-in to check health of services (Database, Cache, Sidekiq, Redis, e.t.c.) used by the Rails app.

Procodile

https://github.com/adamcooke/procodile

Run processes in the background (and foreground) on Mac & Linux from a Procfile.

childprocess

https://github.com/jarib/childprocess

Cross-platform ruby library for managing child processes.

posix-spawn

https://github.com/rtomayko/posix-spawn

Fast Process::spawn for Rubys >= 1.8.7 based on the posix_spawn() system interfaces.

batch-loader

https://github.com/exaspark/batch-loader

:zap: Powerful tool to avoid N+1 DB or HTTP queries - exAspArk/batch-loader

benchmark-ips

https://github.com/evanphx/benchmark-ips

Provides iteration per second benchmarking for Ruby.

bullet

https://github.com/flyerhzm/bullet

Help to kill N+1 queries and unused eager loading.

Derailed Benchmarks

https://github.com/schneems/derailed_benchmarks

A series of things you can use to benchmark any Rack based app.

Peek

https://github.com/peek/peek

Visual status bar showing Rails performance.

perftools.rb

https://github.com/tmm1/perftools.rb

gperftools (formerly known as google-perftools) for Ruby code.

rack-mini-profiler

https://github.com/MiniProfiler/rack-mini-profiler

Profiler for your development and production Ruby rack apps.

Rbkit

https://github.com/code-mancers/rbkit

profiler for Ruby. With a GUI.

rbspy

https://github.com/rbspy/rbspy

Sampling profiler for any Ruby process.

ruby-prof

https://github.com/ruby-prof/ruby-prof

A code profiler for MRI rubies.

QR-code

https://github.com/whomwah/rqrcode

A Ruby library that encodes QR Codes.

Backburner

https://github.com/nesquena/backburner

Backburner is a beanstalkd-powered job queue that can handle a very high volume of jobs.

Bunny

https://github.com/ruby-amqp/bunny

Bunny is a popular, easy to use, well-maintained Ruby client for RabbitMQ (3.3+).

Delayed::Job

https://github.com/collectiveidea/delayed_job

Database backed asynchronous priority queue.

Gush

https://github.com/chaps-io/gush

A parallel runner for complex workflows using only Redis and Sidekiq.

Karafka

https://github.com/karafka/karafka

Framework used to simplify Apache Kafka (a distributed streaming platform) based Ruby applications development.

March Hare

https://github.com/ruby-amqp/march_hare

Idiomatic, fast and well-maintained JRuby client for RabbitMQ.

Resque

https://github.com/resque/resque

A Redis-backed Ruby library for creating background jobs.

Que

https://github.com/chanks/que

A Ruby job queue that uses PostgreSQL's advisory locks for speed and reliability.

RocketJob

http://rocketjob.io

Enterprise Batch Processing System focused on performance, scalability, reliability, and visibility of every job in the system. Outgrown existing solutions? Or, start small and scale up later.

Shoryuken

https://github.com/phstc/shoryuken

A super efficient AWS SQS thread based message processor for Ruby.

Sidekiq

https://sidekiq.org

A full-featured background processing framework for Ruby. It aims to be simple to integrate with any modern Rails application and much higher performance than other existing solutions.

Sneakers

https://github.com/jondot/sneakers

A fast background processing framework for Ruby and RabbitMQ.

Sucker Punch

https://github.com/brandonhilkert/sucker_punch

A single process background processing library using Celluloid. Aimed to be Sidekiq's little brother.

Bootstrappers

https://github.com/xdite/bootstrappers

Bootstrappers generates a base Rails app using Bootstrap template and other goodies.

Hobo

https://github.com/Hobo/hobo

The web app builder for Rails.

orats

https://github.com/nickjj/orats

Opinionated rails application templates.

Rails Composer

https://github.com/RailsApps/rails-composer

The Rails generator on steroids for starter apps.

Raygun

https://github.com/carbonfive/raygun

Builds applications with the common customization stuff already done.

Suspenders

https://github.com/thoughtbot/suspenders

Suspenders is the base Rails application used at thoughtbot.

Artoo

http://artoo.io

Next generation robotics framework with support for different platforms: Arduino, Leap Motion, Pebble, Raspberry Pi, etc.

Feed normalizer

https://github.com/aasmith/feed-normalizer

Extensible Ruby wrapper for Atom and RSS parsers.

Feedjira

https://github.com/feedjira/feedjira

A feed fetching and parsing library.

feedparser

https://github.com/feedparser/feedparser

A feed parser and normalizer (Atom, RSS, JSON, etc) library.

Ratom

https://github.com/seangeo/ratom

A fast, libxml based, Ruby Atom library.

Simple rss

https://github.com/cardmagic/simple-rss

A simple, flexible, extensible, and liberal RSS and Atom reader.

Stringer

https://github.com/swanson/stringer

A self-hosted, anti-social RSS reader.

FaaStRuby

https://faastruby.io

Serverless Software Development Platform for Ruby and Crystal developers.

Jets

https://github.com/tongueroo/jets

A Ruby Serverless Framework to create and deploy serverless microservices with ease, and to seamlessly glue AWS services.

minicron

https://github.com/jamesrwhite/minicron

A system to manage and monitor cron jobs.

resque-scheduler

https://github.com/resque/resque-scheduler

A light-weight job scheduling system built on top of Resque.

rufus-scheduler

https://github.com/jmettraux/rufus-scheduler

Job scheduler for Ruby (at, cron, in and every jobs).

Sidekiq-Cron

https://github.com/ondrejbartas/sidekiq-cron

A scheduling add-on for Sidekiq.

Whenever

https://github.com/javan/whenever

A Ruby gem that provides a clear syntax for writing and deploying cron jobs.

PyCall

https://github.com/mrkn/pycall.rb

Calling Python functions from the Ruby language.

ruby-opencv

https://github.com/ruby-opencv/ruby-opencv

An OpenCV wrapper for Ruby.

classifier-reborn

https://github.com/jekyll/classifier-reborn

An active fork of Classifier, and general module to allow Bayesian and other types of classifications.

stuff-classifier

https://github.com/alexandru/stuff-classifier

A library for classifying text into multiple categories.

daru

https://github.com/v0dro/daru

A library for storage, analysis, manipulation and visualization of data in pure Ruby.

Daru::View

https://github.com/SciRuby/daru-view

A library for easy and interactive plotting on Jupyter Notebooks and web applications.

Rgl

https://github.com/monora/rgl

A framework for graph data structures and algorithms.

NMatrix

https://github.com/sciruby/nmatrix

Fast numerical linear algebra library for Ruby.

Numo::NArray

https://github.com/ruby-numo/numo-narray

N-dimensional Numerical Array for Ruby.

mdarray

https://github.com/rbotafogo/mdarray

Multi dimensional array implemented for JRuby inspired by NumPy.

SciRuby

https://github.com/sciruby/sciruby

Tools for scientific computation in Ruby/Rails.

IRuby

https://github.com/SciRuby/iruby

A Ruby kernel for Jupyter.

statsample

https://github.com/sciruby/statsample

A suite for basic and advanced statistics on Ruby.

statsample-timeseries

https://github.com/sciruby/statsample-timeseries

Bioruby Statsample TimeSeries.

statsample-glm

https://github.com/sciruby/statsample-glm

Generalized Linear Models extension for Statsample.

distribution

https://github.com/sciruby/distribution

Statistical Distributions multi library wrapper.

minimization

https://github.com/sciruby/minimization

Minimization algorithms on pure Ruby.

rb-gsl

https://github.com/SciRuby/rb-gsl

A ruby interface to GNU Scientific library, with NMatrix support.

BioRuby

https://github.com/bioruby/bioruby

Library for developing bioinformatics software.

bloomfilter-rb

https://github.com/igrigorik/bloomfilter-rb

BloomFilter(s) in Ruby: Native counting filter + Redis counting/non-counting filters.

decisiontree

https://github.com/igrigorik/decisiontree

A ruby library which implements ID3 (information gain) algorithm for decision tree learning.

algorithms

https://github.com/kanwei/algorithms

Library with documentation on when to use a particular structure/algorithm.

jaro_winkler

https://github.com/tonytonyjan/jaro_winkler

Ruby & C implementation of Jaro-Winkler distance algorithm which supports UTF-8 string.

primes-utils

https://github.com/jzakiya/primes-utils

A Rubygem which provides a suite of extremely fast utility methods for testing and generating primes.

Roots

https://github.com/jzakiya/roots

A Rubygem which provides utilities to find all the nth roots of real and complex values.

smarter_csv

https://github.com/tilo/smarter_csv

Ruby Gem for smarter importing of CSV Files as Array(s) of Hashes.

chewy

https://github.com/toptal/chewy

High-level Elasticsearch Ruby framework based on the official elasticsearch-ruby client.

elasticsearch-ruby

https://github.com/elastic/elasticsearch-ruby

Ruby integrations for Elasticsearch.

elastics

https://github.com/printercu/elastics-rb

Simple ElasticSearch client with support for migrations and ActiveRecord integration.

has_scope

https://github.com/plataformatec/has_scope

Has scope allows you to easily create controller filters based on your resources named scopes.

https://github.com/mauriciozaffari/mongoid_search

Simple full text search implementation for Mongoid.

https://github.com/Casecommons/pg_search

Builds ActiveRecord named scopes that take advantage of PostgreSQL's full text search.

ransack

https://github.com/activerecord-hackery/ransack/

Object-based searching.

Rroonga

https://github.com/ranguba/rroonga

The Ruby bindings of Groonga.

https://github.com/wvanbergen/scoped_search

Adds a scope supporting search queries and autocompletion against existing fields on ActiveRecord models and associations.

SearchCop

https://github.com/mrkamel/search_cop

Extends your ActiveRecord models to support fulltext search engine like queries via simple query strings and hash-based queries.

Searchkick

https://github.com/ankane/searchkick

Searchkick learns what your users are looking for. As more people search, it gets smarter and the results get better. It’s friendly for developers - and magical for your users.

Searchlogic

https://github.com/binarylogic/searchlogic

Object based searching, common named scopes, and other useful named scope tools for ActiveRecord.

Sunspot

https://github.com/sunspot/sunspot

A Ruby library for expressive, powerful interaction with the Solr search engine.

textacular

https://github.com/textacular/textacular

Exposes full text search capabilities from PostgreSQL, and allows you to declare full text indexes. Textacular extends ActiveRecord with named_scope methods making searching easy and fun!

Thinking Sphinx

https://github.com/pat/thinking-sphinx

A library for connecting ActiveRecord to the Sphinx full-text search tool.

BeEF

http://beefproject.com

BeEF is short for The Browser Exploitation Framework. It is a penetration testing tool that focuses on the web browser.

bundler-audit

https://github.com/rubysec/bundler-audit

Patch-level security verification for Bundler.

Gitrob

https://github.com/michenriksen/gitrob

Reconnaissance tool for GitHub organizations.

Metasploit

https://github.com/rapid7/metasploit-framework

World's most used penetration testing software.

Rack::Attack

https://github.com/kickstarter/rack-attack

Rack middleware for blocking & throttling abusive requests.

Rack::Protection

https://github.com/sinatra/rack-protection

Rack middleware for protecting against typical Web attacks.

SecureHeaders

https://github.com/twitter/secureheaders

Automatically apply several headers that are related to security, including: Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), X-Frame-Options (XFO), X-XSS-Protection, X-Content-Ty...

FriendlyId

https://github.com/norman/friendly_id

The "Swiss Army bulldozer" of slugging and permalink plugins for Active Record.

MetaTags

https://github.com/kpumuk/meta-tags

A gem to make your Rails application SEO-friendly.

prerender_rails

https://github.com/prerender/prerender_rails

Rails middleware gem for prerendering javascript-rendered pages on the fly for SEO.

SitemapGenerator

https://github.com/kjvarga/sitemap_generator

A framework-agnostic XML Sitemap generator written in Ruby.

Decidim

https://github.com/decidim/decidim

free open-source participatory democracy for cities and organizations

diaspora*

https://github.com/diaspora/diaspora

A privacy aware, distributed, open source social network.

Discourse

https://github.com/discourse/discourse

A platform for community discussion. Free, open, simple.

Mailboxer

https://github.com/mailboxer/mailboxer

A private message system for Rails applications.

Mastodon

https://github.com/Gargron/mastodon

A GNU Social-compatible microblogging server.

Social Shares

https://github.com/Timrael/social_shares

A gem to check how many times url was shared in social networks.

Thredded

https://thredded.org

Rails 4.2+ forums/messageboards engine. Its goal is to be as simple and feature rich as possible.

AXLSX

https://github.com/randym/axlsx

An excel xlsx generation library.

Docsplit

http://documentcloud.github.io/docsplit

Gem to convert Microsoft Word (and other) documents into images, pdf, pages or text.

Roo

https://github.com/roo-rb/roo

Implements read access for all spreadsheet types and read/write access for Google spreadsheets.

Spreadsheet Architect

https://github.com/westonganger/spreadsheet_architect

Turn any activerecord relation or ruby object collection into a XLSX, ODS, or CSV spreadsheet.

Yomu

https://github.com/Erol/yomu

Read text and metadata from files and documents (.doc, .docx, .pages, .odt, .rtf, .pdf).

AASM

https://github.com/aasm/aasm

State machines for Ruby classes (plain Ruby, Rails Active Record, Mongoid).

FiniteMachine

https://github.com/peter-murach/finite_machine

A plain Ruby state machine with a straightforward and expressive syntax.

MicroMachine

https://github.com/soveran/micromachine

A minimal finite state machine implementation in less than 50 lines of code.

simple_states

https://github.com/svenfuchs/simple_states

A super-slim statemachine-like support library.

Statesman

https://github.com/gocardless/statesman

A statesmanlike state machine library.

state_machines

https://github.com/state-machines/state_machines

Adds support for creating state machines for attributes on any Ruby class.

transitions

https://github.com/troessner/transitions

A ruby state machine implementation.

Workflow

https://github.com/geekq/workflow

A finite-state-machine-inspired API for modeling and interacting with what we tend to refer to as 'workflow'.

High Voltage

https://github.com/thoughtbot/high_voltage

Easily include static pages in your Rails app.

Jekyll

https://jekyllrb.com

Transform your plain text into static websites and blogs.

Awesome Jekyll

https://github.com/planetjekyll/awesome-jekyll

A collection of awesome Jekyll tools, plugins, themes, guides and much more.

Middleman

http://middlemanapp.com

A static site generator using all the shortcuts and tools in modern web development.

Nanoc

http://nanoc.ws/

A static site generator, fit for building anything from a small personal blog to a large corporate web site.

Octopress

https://github.com/octopress/octopress

Octopress is an obsessively designed toolkit for writing and deploying Jekyll blogs.

Photish

https://github.com/henrylawson/photish

Generate a highly configurable static website from a photo collection.

webgen

http://webgen.gettalong.org

webgen is a fast, powerful and extensible static website generator.

Curly

https://github.com/zendesk/curly

A template language that completely separates structure and logic.

Haml

https://github.com/haml/haml

HTML Abstraction Markup Language.

Liquid

https://github.com/Shopify/liquid

Safe, customer facing template language for flexible web apps.

Mustache

https://github.com/mustache/mustache

Logic-less Ruby templates.

Slim

https://github.com/slim-template/slim

A template language whose goal is reduce the syntax to the essential parts without becoming cryptic.

Tilt

https://github.com/rtomayko/tilt

Generic interface to multiple Ruby template engines.

RSpec

https://github.com/rspec/rspec

Behaviour Driven Development for Ruby.

Emoji-RSpec

https://github.com/cupakromer/emoji-rspec

Custom Emoji Formatters for RSpec.

Fuubar

https://github.com/thekompanee/fuubar

The instafailing RSpec progress bar formatter.

Nyan Cat

https://github.com/mattsears/nyan-cat-formatter

Nyan Cat inspired RSpec formatter!

Aruba

https://github.com/cucumber/aruba

Testing command line applications with cucumber and rspec.

Bacon

https://github.com/chneukirchen/bacon

A small RSpec clone.

Capybara

https://github.com/teamcapybara/capybara

Acceptance test framework for web applications.

Cucumber

https://github.com/cucumber/cucumber

BDD that talks to domain experts first and code second.

Cutest

https://github.com/djanowski/cutest

Isolated tests in Ruby.

Howitzer

https://github.com/strongqa/howitzer

Ruby based framework for acceptance testing

Konacha

https://github.com/jfirebaugh/konacha

Test your Rails application's JavaScript with the mocha test framework and chai assertion library.

minitest

https://github.com/seattlerb/minitest

minitest provides a complete suite of testing facilities supporting TDD, BDD, mocking, and benchmarking.

Mocha

https://github.com/freerange/mocha

Mocha is a mocking and stubbing library for Ruby.

RR

https://github.com/rr/rr

A test double framework that features a rich selection of double techniques and a terse syntax.

shoulda-matchers

https://github.com/thoughtbot/shoulda-matchers

Provides Test::Unit- and RSpec-compatible one-liners that test common Rails functionality. These tests would otherwise be much longer, more complex, and error-prone.

Spinach

https://github.com/codegram/spinach

Spinach is a high-level BDD framework that leverages the expressive Gherkin language (used by Cucumber) to help you define executable specifications of your application or library's acceptance criteri...

Spork

https://github.com/sporkrb/spork

A DRb server for testing frameworks (RSpec / Cucumber currently).

Test::Unit

http://test-unit.github.io

Test::Unit is a xUnit family unit testing framework for Ruby.

Fabrication

http://fabricationgem.org/

A simple and powerful object generation library.

factory_bot

https://github.com/thoughtbot/factory_bot

A library for setting up Ruby objects as test data.

Fake Person

https://github.com/adamcooke/fake-person

Uses some of the most popular given & surnames in the US & UK.

faker

https://github.com/stympy/faker

A library for generating fake data such as names, addresses, and phone numbers.

ffaker

https://github.com/ffaker/ffaker

A faster Faker, generates dummy data, rewrite of faker.

Forgery

https://github.com/sevenwire/forgery

Easy and customizable generation of forged data.

Machinist

https://github.com/notahat/machinist

Fixtures aren't fun. Machinist is.

ActiveMocker

https://github.com/zeisler/active_mocker

Generate mocks from ActiveRecord models for unit tests that run fast because they don’t need to load Rails or a database.

DuckRails

https://github.com/iridakos/duckrails

Tool for mocking API endpoints quickly & dynamically.

TestXml

https://github.com/alovak/test_xml

TestXml is a small extension for testing XML/HTML.

WebMock

https://github.com/bblimke/webmock

Library for stubbing and setting expectations on HTTP requests.

Selenium WebDriver

https://github.com/SeleniumHQ/selenium/tree/master/rb

Ruby bindings for WebDriver.

API Taster

https://github.com/fredwu/api_taster

A quick and easy way to visually test your Rails application's API.

Poltergeist

https://github.com/teampoltergeist/poltergeist

A PhantomJS driver for Capybara.

Watir

https://github.com/watir/watir/

Web application testing in Ruby.

Appraisal

https://github.com/thoughtbot/appraisal

Appraisal integrates with bundler and rake to test your library against different versions of dependencies.

gitarro

https://github.com/openSUSE/gitarro

Run, retrigger, handle all type and OS-independent tests against your GitHub Pull Requests.

Knapsack

https://github.com/ArturT/knapsack

Optimal test suite parallelisation across CI nodes for RSpec, Cucumber, Minitest, Spinach and Turnip.

mutant

https://github.com/mbj/mutant

Mutant is a mutation testing tool for Ruby.

Parallel Tests

https://github.com/grosser/parallel_tests

Speedup Test::Unit + RSpec + Cucumber by running parallel on multiple CPUs (or cores).

power_assert

https://github.com/k-tsj/power_assert

Power Assert for Ruby.

Ruby-JMeter

https://github.com/flood-io/ruby-jmeter

A Ruby based DSL for building JMeter test plans.

Spring

https://github.com/rails/spring

Preloads your rails environment in the background for faster testing and Rake tasks.

timecop

https://github.com/travisjeffery/timecop

Provides "time travel" and "time freezing" capabilities, making it dead simple to test time-dependent code.

vcr

https://github.com/vcr/vcr

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Zapata

https://github.com/Nedomas/zapata

Who has time to write tests? This is a revolutionary tool to make them write themselves.

discordrb

https://github.com/meew0/discordrb

An implementation of the Discord API.

Dropbox

https://github.com/Jesus/dropbox_api

Ruby client for Dropbox API v2.

facy

https://github.com/huydx/facy

Command line power tool for facebook.

fb_graph2

https://github.com/nov/fb_graph2

A full-stack Facebook Graph API wrapper.

flickr

https://github.com/RaVbaker/flickr

A Ruby interface to the Flickr API.

gitlab

https://github.com/NARKOZ/gitlab

Ruby wrapper and CLI for the GitLab API.

google-api-ads-ruby

https://github.com/googleads/google-api-ads-ruby

Google Adwords Ruby client

gmail

https://github.com/gmailgem/gmail

A Rubyesque interface to Gmail, with all the tools you'll need.

hipchat-rb

https://github.com/hipchat/hipchat-rb

HipChat HTTP API Wrapper in Ruby with Capistrano hooks.

instagram-ruby-gem

https://github.com/Instagram/instagram-ruby-gem

The official gem for the Instagram REST and Search APIs.

itunes_store_transporter

https://github.com/sshaw/itunes_store_transporter

Ruby wrapper around Apple's iTMSTransporter program.

linkedin

https://github.com/hexgnu/linkedin

Provides an easy-to-use wrapper for LinkedIn's REST APIs.

Octokit

http://octokit.github.io/octokit.rb

Ruby toolkit for the GitHub API.

Pusher

https://github.com/pusher/pusher-http-ruby

Ruby server library for the Pusher API.

Restforce

https://github.com/ejholmes/restforce

A Ruby client for the Salesforce REST api.

ruby-gmail

https://github.com/dcparker/ruby-gmail

A Rubyesque interface to Gmail.

ruby-trello

https://github.com/jeremytregunna/ruby-trello

Implementation of the Trello API for Ruby.

simple-slack-bot

https://github.com/kciter/simple-slack-bot

You can easily make Slack Bot.

Slack Notifier

https://github.com/stevenosloan/slack-notifier

A simple wrapper for posting to Slack channels.

Slack ruby gem

https://github.com/aki017/slack-ruby-gem

A Ruby wrapper for the Slack API.

soundcloud-ruby

https://github.com/soundcloud/soundcloud-ruby

Official SoundCloud API Wrapper for Ruby.

t

https://github.com/sferik/t

A command-line power tool for Twitter.

terjira

https://github.com/keepcosmos/terjira

A command-line power tool for Jira.

tweetstream

https://github.com/tweetstream/tweetstream

A simple library for consuming Twitter's Streaming API.

twilio-ruby

https://github.com/twilio/twilio-ruby

A module for using the Twilio REST API and generating valid TwiML.

twitter

https://github.com/sferik/twitter

A Ruby interface to the Twitter API.

wikipedia

https://github.com/kenpratt/wikipedia-client

Ruby client for the Wikipedia API.

Yt

https://github.com/Fullscreen/yt

An object-oriented Ruby client for YouTube API V3.

Streamio FFMPEG

https://github.com/streamio/streamio-ffmpeg

Simple yet powerful wrapper around the ffmpeg command for reading metadata and transcoding movies.

Video Transcoding

https://github.com/donmelton/video_transcoding

Tools to transcode, inspect and convert videos.

auto_html

https://github.com/dejan/auto_html

Rails extension for transforming URLs to appropriate resource (image, link, YouTube, Vimeo video...).

Bh

https://github.com/fullscreen/bh

Bootstrap Helpers for Ruby.

gon

https://github.com/gazay/gon

If you need to send some data to your js files and you don't want to do this with long way through views and parsing - use gon.

Komponent

https://github.com/komposable/komponent

An opinionated way of organizing front-end code in Rails, based on components.

PluggableJs

https://github.com/peresleguine/pluggable_js

Page-specific javascript for Rails applications with the ability of passing data from a controller.

render_async

https://github.com/renderedtext/render_async

Render partials to your views asynchronously and increase load performance of your pages.

anemone

https://github.com/chriskite/anemone

Ruby library and CLI for crawling websites.

LinkThumbnailer

https://github.com/gottfrois/link_thumbnailer

Ruby gem that generates thumbnail images and videos from a given URL. Much like popular social website with link preview.

Mechanize

https://github.com/sparklemotion/mechanize

Mechanize is a ruby library that makes automated web interaction easy.

MetaInspector

https://github.com/jaimeiniesta/metainspector

Ruby gem for web scraping purposes.

Upton

https://github.com/propublica/upton

A batteries-included framework for easy web-scraping.

Wombat

https://github.com/felipecsl/wombat

Web scraper with an elegant DSL that parses structured data from web pages.

Camping

https://github.com/camping/camping

A web microframework which consistently stays at less than 4kB of code.

Cuba

http://cuba.is

A microframework for web development.

Hobbit

https://github.com/patriciomacadden/hobbit

A minimalistic microframework built on top of Rack.

Hanami

http://hanamirb.org

It aims to bring back Object Oriented Programming to web development, leveraging on a stable API, a minimal DSL, and plain objects.

Hyperstack

https://hyperstack.org/

A Complete Isomorphic Ruby Framework using React and Opal.

Padrino

http://www.padrinorb.com

A full-stack ruby framework built upon Sinatra.

Pakyow

https://www.pakyow.org/

A framework for building modern web-apps in Ruby. It helps you build working software faster with a development process that remains friendly to both designers and developers.

Rack::App

https://github.com/rack-app/rack-app

Bare bone minimalistic framework for building rack apps.

Ramaze

http://ramaze.net/

A simple, light and modular open-source web application framework written in Ruby.

Roda

http://roda.jeremyevans.net/

A routing tree web framework.

Ruby on Rails

http://rubyonrails.org

A web-application framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern.

Scorched

http://scorchedrb.com

Light-weight, inheritable and composable web framework, inspired by Sinatra.

Sinatra

http://www.sinatrarb.com

Classy web-development dressed in a DSL.

Syro

https://github.com/soveran/syro/

Simple router for web applications.

Volt

https://github.com/voltrb/volt

A Ruby web framework where your ruby code runs on both the server and the client.

Goliath

https://github.com/postrank-labs/goliath

A non-blocking Ruby web server framework.

Iodine

https://github.com/boazsegev/iodine

An non-blocking HTTP and Websocket web server optimized for Linux/BDS/macOS and Ruby MRI.

Phusion Passenger

https://www.phusionpassenger.com

Fast and robust web server and application server.

Puma

https://github.com/puma/puma

A modern, concurrent web server for Ruby.

Rack

http://rack.github.io

A common Ruby web server interface. By itself, it's just a specification and utility library, but all Ruby web servers implement this interface.

Reel

https://github.com/celluloid/reel

Celluloid::IO-powered web server.

Thin

http://code.macournoyer.com/thin

Tiny, fast & funny HTTP server.

TorqueBox

https://github.com/torquebox/torquebox

A Ruby application server built on JBoss AS7 and JRuby.

Unicorn

http://unicorn.bogomips.org

Rack HTTP server for fast clients and Unix.

AnyCable

http://anycable.io

Action Cable on steroids!

Faye

http://faye.jcoglan.com/ruby.html

A set of tools for simple publish-subscribe messaging between web clients.

Firehose

https://github.com/firehoseio/firehose

Build realtime Ruby web applications.

Slanger

https://github.com/stevegraham/slanger

Open Pusher implementation compatible with Pusher libraries.

RenderSync

https://github.com/chrismccord/render_sync

Real-time Rails Partials.

Websocket-Rails

https://github.com/websocket-rails/websocket-rails

Creates a built in WebSocket server inside a Rails application with ease, and also support streaming HTTP.

AppSignal

https://appsignal.com

Better monitoring for your Rails applications.

Codacy

https://www.codacy.com

Automated Code Review for Ruby, Rails, JS, PHP, Python etc. Security, Coverage & Quality.

CodeClimate

https://codeclimate.com

Quality & security analysis for Ruby on Rails and Javascript.

Dependabot

https://dependabot.com

Automated dependency update pull requests.

deppbot

https://www.deppbot.com

Automated Security and Dependency Updates.

GitHub

https://github.com

Powerful collaboration, code review, and code management for open source and private projects.

Gitlab CI

https://about.gitlab.com/gitlab-ci/

Integrate with your GitLab to run tests for your projects.

GitLab

https://about.gitlab.com

Open source software to collaborate on code.

Hakiri

https://hakiri.io

Ship Secure Ruby Apps.

HoundCI

https://houndci.com

Review your Ruby code for style guide violations.

HuBoard

https://huboard.com

Kanban board for GitHub issues.

Inch CI

https://inch-ci.org/

Documentation badges for Ruby projects.

Nanobox

https://github.com/nanobox-io/nanobox

A micro-PaaS (μPaaS) for creating consistent, isolated, Ruby environments deployable anywhere https://nanobox.io.

SemaphoreCI

https://semaphoreci.com

Hosted continuous integration and deployment service for open source and private projects.

SideCI

https://www.sideci.com

Automated Code Review with GitHub PR. - Monitoring Style Violations, Quality, Security, Dependencies.

Sqreen

https://www.sqreen.io/

Automated and Real-Time Security for Ruby Apps. Protect your app in 30 seconds.

Travis CI.com

https://travis-ci.com

Take care of running your tests and deploying your private apps.

Awesome Ruby @LibHunt

https://ruby.libhunt.com

Your go-to Ruby Toolbox. The Awesome Ruby collection + ordering by popularity, additional metadata and comparisons.

https://github.com/trending?l=ruby

Find what repositories the GitHub community is most excited about today.

Open Source Rails

http://www.opensourcerails.com/

A gallery of the best open source rack and Ruby on Rails web applications.

Ruby Bookmarks

https://github.com/dreikanter/ruby-bookmarks

Ruby and Ruby on Rails bookmarks collection.

RubyDaily

http://rubydaily.org

Community driven news.

RubyFlow

http://www.rubyflow.com

Ruby Programming Community Link Blog.

Ruby Land

http://rubyland.news/

A well maintained Ruby/Rails aggregator that contains news, opinions, tutorials, and more.

Ruby Rogues

https://devchat.tv/ruby-rogues

Weekly panel discussion about programming, primarily in Ruby.

Ruby Weekly

https://rubyweekly.com/

A free, once–weekly e-mail round-up of Ruby news and articles.

The Ruby Bibliography

https://rubybib.org

Research papers about Ruby.

The Ruby Toolbox

https://www.ruby-toolbox.com

A comprehensive catalog of Ruby and Rails plug-ins, gems, tools and resources for Ruby developers with popularity ratings based on GitHub watchers and Gem downloads.

graphql-ruby

https://github.com/rmosolgo/graphql-ruby

Ruby implementation of Facebook's GraphQL.

graphql-client

https://github.com/github/graphql-client

A Ruby library for declaring, composing and executing GraphQL queries.

graphql-batch

https://github.com/Shopify/graphql-batch

A query batching executor for the graphql gem.

agoo

https://github.com/ohler55/agoo

Ruby web server that implements Facebook's GraphQL.

GQLi

https://github.com/contentful-labs/gqli.rb

A GraphQL client and DSL. Allowing to write queries in native Ruby.

graphql-ruby-demo

https://github.com/rmosolgo/graphql-ruby-demo

Use graphql-ruby to expose a Rails app.

github-graphql-rails-example

https://github.com/github/github-graphql-rails-example

Example Rails app using GitHub's GraphQL API.

relay-on-rails

https://github.com/nethsix/relay-on-rails

Barebones starter kit for Relay application with Rails GraphQL server.

relay-rails-blog

https://github.com/gauravtiwari/relay-rails-blog

A graphql, relay and standard rails application powered demo weblog.

to_eat_app

https://github.com/jcdavison/to_eat_app

A sample graphql/rails/relay application with a related 3-part article series.

agoo-demo

https://github.com/ohler55/agoo/tree/develop/example/graphql

Use of the Agoo server to demonstrate a simple GraphQL application.

awesome-ruby

https://github.com/markets/awesome-ruby#readme

:gem: A collection of awesome Ruby libraries, tools, frameworks and software - markets/awesome-ruby

awesome-machine-learning-with-ruby

https://github.com/arbox/machine-learning-with-ruby#readme

Curated list: Resources for machine learning in Ruby - arbox/machine-learning-with-ruby

awesome-nlp-with-ruby

https://github.com/arbox/nlp-with-ruby#readme

Curated List: Practical Natural Language Processing done in Ruby - arbox/nlp-with-ruby

Guides - Rails Girls

http://guides.railsgirls.com/

Our aim is to give tools for women to understand technology. The Rails Girls events do this by providing a great first experience on building the Internet

iStats by Chris911

http://chris911.github.io/iStats/

iStats is a command-line tool that allows you to easily grab the CPU temperature, fan speeds and battery information on OS X. If you'd like to see more data available feel free to open an issue.

...

Hashids - generate short unique ids from integers

https://hashids.org/

Generate short unique ids from integers. Use in url shortening or as unique ids.

RailsConf 2014 - All the Little Things by Sandi Metz - YouTube

https://www.youtube.com/watch?v=8bZh5LMaSmE

Theory tells us to build applications out of small, interchangeable objects but reality often supplies the exact opposite. Many apps contain huge classes of long methods and hair-raising conditionals;...

  • :calendar: published on: 2014-05-21
  • tags: ruby

Bundler - The best way to manage a Ruby application's gems

http://bundler.io/docs.html

  • Guides (Step-by-step tutorials that include useful explanations and and detailed instructions to help you get up and running.)
  • Reference Guides (In-depth articles with information on each primary ...
  • tags: ruby, docs

مقدمة في روبي

http://librebooks.org/intro-to-ruby/

Ruby on Rails - Desenv. Ágil para Web com Ruby on Rails

http://www.caelum.com.br/apostila-ruby-on-rails/

Caelum

O (comovente) guia de Ruby do Why

http://why.carlosbrando.com

Conhecendo Ruby - Eustaquio Rangel

https://leanpub.com/conhecendo-ruby/read

Conhecendo Ruby

http://howtocode.com.br/ebooks/ruby

Aprenda a Programar

http://www.jmonteiro.com/aprendaaprogramar/

Ruby

https://fi.wikibooks.org/wiki/Ruby

Ruby

https://pl.wikibooks.org/wiki/Ruby

Ruby on Rails по-русски

http://rusrails.ru

Ruby on Rails Tutorial. Изучение Rails на Примерах

http://railstutorial.ru/chapters/4_0/beginning

Майкл Хартл

Better Specs (RSpec Guidelines with Ruby)

http://betterspecs.org/ru

Учись программировать

http://www.shokhirev.com/mikhail/ruby/ltp/title.html

Крис Пайн

Ruby за двадцать минут

https://www.ruby-lang.org/ru/documentation/quickstart/

Ruby Book

https://github.com/Krugloff/rus_ruby_book

Круглов А.

Ruby

https://ru.wikibooks.org/wiki/Ruby

Викиучебник

つくって学ぶプログラミング言語 RubyによるScheme処理系の実装

http://tatsu-zine.com/books/scheme-in-ruby

渡辺昌寛

ホワイの(感動的)Rubyガイド

http://www.aoky.net/articles/why_poignant_guide_to_ruby/

why the lucky stiff, 青木靖(翻訳)

お気楽 Ruby プログラミング入門

http://www.geocities.jp/m_hiroi/light/ruby.html

広井誠

TremaでOpenFlowプログラミング

http://yasuhito.github.io/trema-book/

高宮安仁, 鈴木一哉, 松井暢之, 村木暢哉, 山崎泰宏

Ruby 基礎文法最速マスター

http://route477.net/d/?date=20100125

Ruby リファレンスマニュアル

https://www.ruby-lang.org/ja/documentation/

まつもとゆきひろ

Ruby ソースコード完全解説

http://i.loveruby.net/ja/rhg/book/

青木峰郎

Ruby on Rails チュートリアル

http://railstutorial.jp

Michael Hartl, 八田 昌三(翻訳), 安川 要平(翻訳)

Ruby on Rails ガイド

http://railsguides.jp

Michael Hartl, 八田 昌三(翻訳), 安川 要平(翻訳)

Introducción a Rails

http://rubysur.org/introduccion.a.rails/

Ruby tutorial o como pasar un buen rato programando

http://rubytutorial.wikidot.com/introduccion

Ruby en 20 minutos

https://www.ruby-lang.org/es/documentation/quickstart/

La Guía de Estilos de Ruby

https://github.com/alemohamad/ruby-style-guide/blob/master/README-esLA.md

Guía para aprender a programar con Ruby. Adaptación al español del libro "Learn to Program" de Chris Pine

https://github.com/rubysur/aprende.a.programar

Ruby User Guide

http://ruby-it.org/rug_it.zip

Programmazione elementare in Ruby

http://minimalprocedure.pragmas.org/writings/programmazione_elementare_ruby/corso_elementare_ruby.ht...

Introduzione a Ruby

http://tesi.cab.unipd.it/22937/1/Tesina_-_Introduzione_a_Ruby.pdf

(PDF)

Tutoriel Ruby on Rails : Apprendre Rails par l'exemple

http://french.railstutorial.org/chapters/beginning

Michael Hartl

Venir à Ruby après un autre language

https://www.ruby-lang.org/fr/documentation/ruby-from-other-languages/

Ruby en vingt minutes

https://www.ruby-lang.org/fr/documentation/quickstart/

Ruby Tutoriál

http://i.iinfo.cz/files/root/k/Ruby_tutorial.pdf

(PDF)

Sinatra Book

https://github.com/sinatra/sinatra-book

Upgrading to Rails 4

https://github.com/alindeman/upgradingtorails4

Ruby on Rails Tutorial (Rails 5): Learn Web Development with Rails

https://www.railstutorial.org/book

Michael Hartl

Ruby on Rails Guides

http://guides.rubyonrails.org

Ruby on Rails 4.0 Guide

http://www.xyzpub.com/en/ruby-on-rails/4.0/

Rails Girls Guides

http://guides.railsgirls.com

Ruby on Rails 3.2 - Step by Step

http://www.xyzpub.com/en/ruby-on-rails/3.2/

Objects on Rails

http://objectsonrails.com

Learn Ruby on Rails as You Modify a Craigslist Clone

http://www.thinkful.com/learn/ruby-on-rails-tutorial/

Kestrels, Quirky Birds, and Hopeless Egocentricity

https://leanpub.com/combinators/read

Building REST APIs with Rails

http://apionrails.icalialabs.com/book

A community-driven Rails style guide

https://github.com/bbatsov/rails-style-guide

Better Specs (RSpec Guidelines with Ruby)

http://betterspecs.org

Why's (Poignant) Guide to Ruby

http://poignant.guide

The Unofficial Ruby Usage Guide (at Google)

http://www.caliban.org/ruby/rubyguide.shtml

Ian Macdonald

The Bastards Book of Ruby

http://ruby.bastardsbook.com

Ruby Web Dev: The Other Way

https://leanpub.com/rwdtow/read

Ruby User's Guide

http://www.rubyist.net/~slagell/ruby/

Ruby Programming

http://www.linuxtopia.org/online_books/programming_books/ruby_tutorial/

Ruby Learning

http://rubylearning.com

Ruby Koans

http://www.rubykoans.com

Ruby in Twenty Minutes

https://www.ruby-lang.org/en/documentation/quickstart/

Ruby Hacking Guide

http://ruby-hacking-guide.github.io

Ruby Essentials

http://www.techotopia.com/index.php/Ruby_Essentials

Programming Ruby

http://ruby-doc.com/docs/ProgrammingRuby/

Practicing Ruby

https://github.com/elm-city-craftworks/practicing-ruby-manuscripts

Object Oriented Programming with Ruby

https://launchschool.com/books/oo_ruby

Launch School

Mr. Neighborly's Humble Little Ruby Book

http://www.humblelittlerubybook.com

Learn to Program, by Chris Pine

http://pine.fm/LearnToProgram/

Learn Ruby the hard way

http://learnrubythehardway.org/book/

Just Enough Ruby to Get By

http://jasonkim.ca/projects/just_enough_ruby_to_get_by/

Introduction to Programming with Ruby

https://launchschool.com/books/ruby

Launch School

I Love Ruby

https://mindaslab.github.io/I-Love-Ruby/

Developing Games With Ruby

https://leanpub.com/developing-games-with-ruby/read

CodeCademy Ruby

https://www.codecademy.com/learn/ruby

A community-driven Ruby style guide

https://github.com/bbatsov/ruby-style-guide

笨方法学 Ruby

http://lrthw.github.io

Sinatra

http://www.sinatrarb.com/intro-zh.html

Ruby 风格指南

https://github.com/JuanitoFatas/ruby-style-guide/blob/master/README-zhCN.md

Ruby on Rails 指南

http://guides.ruby-china.org

Ruby on Rails 实战圣经

https://ihower.tw/rails4/

Ruby on Rails Tutorial 原书第 2 版

http://railstutorial-china.org

Rails 风格指南

https://github.com/JuanitoFatas/rails-style-guide/blob/master/README-zhCN.md

Yirmi Dakikada Ruby

https://www.ruby-lang.org/tr/documentation/quickstart/

Ruby Kullanıcı Kılavuzu

http://www.belgeler.org/uygulamalar/ruby/ruby-ug.html

Ruby 101

https://www.gitbook.com/book/vigo/ruby-101/details

Ruby

https://www.ruby-lang.org/tr/

AB2014 Ruby Programlama Dili

https://github.com/leylaKapi/AB2014-Ruby-Programlama-Dili/blob/master/Ruby_AB2014.md

Маленька книга про Ruby

https://lambdabooks.github.io/thelittlebookofruby

— Сергій Гіба (LambdaBooks)

루비 스타일 가이드

https://github.com/dalzony/ruby-style-guide/blob/master/README-koKR.md

Zero to GraphQL in 30 Minutes – Steven Luscher - YouTube

https://www.youtube.com/watch?v=UBGzsb2UkeY

Spend this 30 minutes learning how to adapt your existing ORM, SOA, or REST API to GraphQL so that you can begin to use GraphQL-based technologies like Relay.

Asciidoctor | An open source implementation of AsciiDoc in Ruby

http://asciidoctor.org/

Asciidoctor is a fast text processor and publishing toolchain for converting AsciiDoc content to HTML5, DocBook 5 (or 4.5) and other formats. Asciidoct...

Ruby Documentation

https://www.ruby-lang.org/en/documentation/

Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.

RVM: Ruby Version Manager

https://rvm.io/

RVM is a command-line tool which allows you to easily install, manage, and work with multiple ruby environments from interpreters to sets of gems.