Awesome Startup

August 7, 2026 ยท View on GitHub

Awesome Link Check

A curated list of awesome books, videos, courses, tools and resources about making a startup.

The timeless advice on this list still holds: talk to users, ship fast, watch your runway. What changed is the cost of building. A founder in 2026 can put a working product in front of customers before a 2015 founder would have finished hiring, so the sections below cover both the fundamentals and the AI-era tooling that compresses the loop.

Contents

Books

Videos and Courses

Essays and Reading

AI for Founders

The most consequential change to startup building since this list began. A small team can now ship what used to take a floor of engineers, but the same leverage is available to your competitors, so the durable advantages are distribution, proprietary data and taste.

Working with AI Day to Day

Before you build anything, these are the tools that change how a founder researches, writes and supports customers.

  • ChatGPT - General-purpose assistant for research, writing, support drafts and operations.
  • Claude - Long-context assistant suited to product specs, coding help and founder workflows.
  • Perplexity - AI search with citations, useful for market research and competitive intel.
  • NotebookLM - Ground a model in your own documents to interrogate contracts, research and transcripts.

Models and Access

  • OpenAI Platform - API docs, pricing and model comparisons for the GPT family.
  • Anthropic - Claude API docs, including prompt caching, batch pricing and agent tooling.
  • Google AI Studio - Free tier to prototype against Gemini models before committing to Vertex AI.
  • Mistral AI - Open-weight and commercial European models, often the cheapest capable option.
  • Llama Models - Meta's open-weight family and model cards, the default when you need to self-host.
  • OpenRouter - One API and one bill across hundreds of models, which makes switching providers a config change rather than a migration.
  • Hugging Face - Models, datasets and Spaces, plus the leaderboards worth checking before you pick a base model.
  • Artificial Analysis - Independent benchmarks of quality, latency and price per token across providers.
  • Arena - Blind human preference rankings, a useful sanity check against vendor benchmarks.

Building with Agents

  • Cursor - AI code editor with agents that plan and execute multi-file changes.
  • Claude Code - Anthropic's terminal-based coding agent.
  • GitHub Copilot - Completions, chat and coding agents inside GitHub and your editor.
  • Model Context Protocol - The open standard for connecting models to tools and data. Worth understanding early, because shipping an MCP server is now how you make your product addressable by other people's agents.
  • Vercel AI SDK - TypeScript toolkit for streaming, tool calls and generative UI.
  • LangChain and LangGraph - Orchestration for chains and stateful, multi-step agents.
  • LlamaIndex - Data framework for retrieval over your own documents.
  • Pydantic AI - Type-safe Python agents with structured, validated outputs.
  • DSPy - Programming rather than prompting, with optimizers that tune prompts against your metric.
  • Ollama - Run open models locally, which is the cheapest way to iterate and the simplest answer to "does our data leave the building?"

Evaluation and Observability

Founders consistently underinvest here. Evals are the AI equivalent of a test suite: without them you cannot tell an improvement from a regression, and you will ship both.

  • Braintrust - Evals, prompt playground and logging for LLM products.
  • LangSmith - Tracing, evaluation and monitoring, usable without LangChain.
  • Langfuse - Open-source LLM observability, self-hostable.
  • Arize Phoenix - Open-source tracing and evaluation built on OpenTelemetry.
  • Weave - Weights & Biases' toolkit for tracking and comparing LLM app versions.
  • Ragas - Metrics for retrieval-augmented pipelines.
  • OpenAI Evals - Framework and registry for benchmarking model behavior.

Inference and Data Infrastructure

  • Modal - Serverless GPUs with per-second billing, well suited to spiky inference and batch jobs.
  • Replicate - Run and fine-tune open models behind a hosted API.
  • Baseten - Production model serving with autoscaling.
  • Fal - Fast inference for image, video and audio models.
  • vLLM - High-throughput open-source serving engine, the standard for self-hosting.
  • pgvector - Vector search inside Postgres. Try this before adding a dedicated vector database.
  • Qdrant - Open-source vector database with hybrid search.
  • Pinecone - Managed vector database.
  • Turbopuffer - Vector and full-text search on object storage, priced for large, cold datasets.
  • DuckDB - In-process analytics that removes the need for a warehouse until you actually need one.

Trust, Safety and Regulation

Reading on AI Startups

Engineering and Infrastructure

  • Vercel - Frontend and full-stack hosting with preview deployments per pull request.
  • Railway - Deploy backends and databases without managing infrastructure.
  • Fly.io - Run containers close to users in multiple regions.
  • Render - Managed services, cron jobs and Postgres with a generous starting tier.
  • Cloudflare - Workers, D1, R2 and queues, with egress pricing that matters at scale.
  • Supabase - Postgres with auth, storage and realtime included.
  • Neon - Serverless Postgres with database branching, which pairs well with per-PR environments.
  • Clerk - Authentication and user management you do not have to build.
  • Sentry - Error and performance monitoring.
  • Datadog - Modern application monitoring and security.
  • Grafana Cloud - Dashboards, logs and traces with an open-source core.
  • Doppler - Secrets management across environments.
  • Depot - Faster container and CI builds, a cheap fix for slow feedback loops.
  • The One Cost Engineers and Product Managers Don't Consider - On complexity as a recurring cost rather than a one-time one.
  • The Twelve-Factor App - Still the clearest baseline for building services that deploy cleanly.
  • DORA - Research-backed metrics for delivery performance, and what actually improves them.

Product and Analytics

  • PostHog - Product analytics, session replay, feature flags and experiments in one open-source platform.
  • Amplitude - Behavioral analytics for retention and funnel work.
  • Mixpanel - Event analytics with a usable free tier.
  • Statsig - Feature flags and experimentation with statistics you can defend.
  • Metabase - Open-source BI, quick to point at your production replica.
  • Maze - Rapid, unmoderated user testing on prototypes.
  • Dovetail - Store and synthesize customer research so insights outlive the researcher.
  • Feedbear - Collect and prioritize feature requests to build your roadmap.
  • 16 Startup Metrics - a16z's definitions of the numbers investors will ask about, and the ones founders commonly conflate.
  • What Is Good Retention? - Benchmark retention curves by business model, so you know whether yours is a problem.

Design and Brand

  • Figma - Collaborative interface design, and the file format the industry speaks.
  • Framer - Design and publish marketing sites without a front-end build step.
  • v0 - Generate React and Tailwind interfaces from prompts or screenshots.
  • shadcn/ui - Copy-paste accessible components you own outright, rather than a dependency you fight.
  • Tailwind CSS - Utility-first styling that keeps small teams visually consistent.
  • Radix Primitives - Unstyled, accessible component behavior.
  • Lucide - Open-source icon set.
  • Coolors - Fast palette generation.
  • Refactoring UI - Practical visual design rules for developers without a designer.

Getting the paperwork right at the start is far cheaper than fixing it during diligence, where a missing IP assignment or an unvested founder can stall a round.

  • Stripe Atlas - Incorporate a Delaware C-corp, get an EIN and issue founder stock.
  • Clerky - Legal paperwork built specifically for startups raising money in the US.
  • Carta - Cap table, equity issuance and 409A valuations.
  • Pulley - Cap table management with modeling aimed at earlier-stage teams.
  • Firstbase - Company formation and compliance for founders outside the US.
  • Y Combinator SAFE documents - The standard post-money SAFE templates, free to use.
  • Cooley GO - Free document generators and plain-language explanations of startup legal mechanics.
  • Docusign - Electronic signatures.

Finance and Banking

  • Mercury - Banking built for startups, with sensible treasury options.
  • Brex - Corporate cards and spend management for newly founded tech startups.
  • Ramp - Cards, bills, payments and approvals with automated expense controls.
  • Revolut Business - Control payments, company cards and expenses from one app, useful for multi-currency operations.
  • Stripe - Payments, billing and tax.
  • Wise Business - Low-cost cross-border payments and multi-currency accounts.
  • Pilot - Outsourced bookkeeping, tax and CFO support.
  • Puzzle - Accounting that stays close to real time, so your burn number is current.
  • Guide to SaaS Metrics by David Skok - The definitive treatment of CAC, LTV and the cash flow trough.
  • The SaaS Metrics That Matter - Bessemer's benchmarks for growth, efficiency and retention.

Security and Compliance

Your first serious enterprise customer will send a security questionnaire. Having answers ready is a sales advantage, not just a cost.

  • Vanta - Automated SOC 2, ISO 27001 and HIPAA compliance monitoring.
  • Drata - Continuous compliance automation and audit readiness.
  • Secureframe - Compliance automation across common frameworks.
  • 1Password - Credential management for teams.
  • Snyk - Find and fix vulnerabilities in dependencies and containers.
  • OWASP Top 10 - The baseline web application risks to design against.
  • Awesome Secure Defaults - Libraries that are safe by default, so security is the path of least resistance.

Venture Capital and Raising Money

Accelerators

  • Y Combinator - Seed funding, a strong network and the standard deal.
  • Techstars - One of the world's leading accelerators, with programs by city and vertical.
  • 500 Global - Global accelerator and seed fund, formerly 500 Startups.
  • Alchemist Accelerator - Focused on enterprise sales.
  • Entrepreneur First - Funds individuals before they have a company or a cofounder.
  • AI Grant - Non-dilutive-style funding and compute credits for AI-native startups.
  • Antler - Day-zero investing with cofounder matching across many cities.
  • South Park Commons - A community for people in the pre-idea stage.

Marketing, Sales and Metrics

Marketing Tools

  • Buffer - Social media scheduling and analytics.
  • Hootsuite - Social media management.
  • BuzzSumo - Find the most shared content and the key influencers in a niche.
  • Ahrefs - SEO, backlink and keyword research.
  • Resend - Transactional email built for developers.
  • Customer.io - Behavior-triggered messaging across email, push and in-app.
  • Loops - Simple email marketing for SaaS teams.
  • Zapier - Trigger-based automated workflows between apps.
  • IFTTT - Custom triggers to automate social and device workflows.
  • n8n - Open-source, self-hostable workflow automation with native AI steps.
  • Phantombuster - Automate social media data collection via scraping.
  • SocialBlade - Social media statistics and channel tracking.
  • SocialDog - All-in-one X and Twitter marketing tool.
  • Smartlook - Understand how people interact with your site and improve conversion.
  • QuickTwit - Find trends in topics.

Task Management and Collaboration

  • Linear - Issue tracking and project management that engineering teams adopt without being told to.
  • Notion - All-in-one workspace for notes, docs, wikis and lightweight databases.
  • Asana - Track your team's work and manage projects.
  • Jira - Issue tracking and agile planning at larger scale.
  • Trello - Create and manage kanban boards.
  • Airtable - Flexible spreadsheets that behave like a database.
  • Monday.com - One platform for cross-functional teamwork.
  • Todoist - A to-do list to organize work and life.
  • Taskade - Collaborative task lists and outlines.
  • Slack - Team chat and the integration surface most tools target.
  • Microsoft Teams - Workspace chat, videoconferencing, file storage and third-party integrations.
  • Wire - End-to-end encrypted collaboration.
  • Loom - Async video updates, which replace a surprising number of meetings.
  • Cal.com - Open-source scheduling infrastructure you can embed or self-host.
  • Logit.io - Collaborative observability with no per-user limits.

Hiring, Remote and People Ops

  • Deel - Hire employees and contractors internationally without opening entities.
  • Remote - Employer of record, payroll and benefits across many countries.
  • Rippling - HR, IT and finance in one system, including device provisioning.
  • Gusto - Payroll and benefits for US teams.
  • Ashby - Applicant tracking with analytics that show where your funnel leaks.
  • Wellfound - Startup jobs and candidate sourcing, formerly AngelList Talent.
  • Welcome to the Jungle - Curated job marketplace skewed toward startup roles, which absorbed Otta.
  • Levels.fyi - Compensation data for calibrating offers.
  • The Holloway Guide to Equity Compensation - Explain equity to candidates correctly, in detail.
  • Who: The A Method for Hiring - A structured interview process that reduces expensive mis-hires.

Leadership and People

Coworking and Virtual Offices

  • WeWork - Coworking and private offices in most major cities.
  • Regus - Offices, coworking and virtual addresses worldwide.
  • Industrious - Coworking aimed at small teams wanting quieter space.
  • Staples Studio - Low-cost coworking in North America.
  • Canada Virtual Office - Virtual addresses and mail handling in Canada.
  • Deskpass - On-demand access to many spaces on one membership, which suits distributed teams.

Newsletters and Podcasts

  • Lenny's Newsletter - Product, growth and career advice with unusually concrete detail.
  • Acquired - Deep company histories that teach strategy through cases.
  • The Diff - Inflections in finance and technology.
  • Stratechery - Ben Thompson on business strategy in tech.
  • My First Million - Business ideas and opportunity spotting.
  • Y Combinator blog and podcast - Founder and partner conversations, plus current program thinking.
  • Latent Space - AI engineering, for founders building on models.
  • SaaStr - Operational benchmarks for B2B SaaS at every stage.

Data and Market Research

  • Crunchbase - Company, funding and investor data.
  • Product Hunt - Daily launches, and a launch channel in its own right.
  • Hacker News - Where a technical audience finds and criticizes new products.
  • Sacra - Research on private company revenue and growth.
  • PitchWall - Discover and launch early-stage products, successor to BetaPage.
  • One Person Company - Guides, tools and playbooks for building a profitable solo business with AI.
  • Exploding Topics - Spot demand trends before they are obvious.
  • Google Trends - Free validation of search demand and seasonality.
  • Statista - Market size data for decks, with sources you should check.

Notes

Contributing

Contributions are welcome. Please read the contribution guidelines first: entries should be genuinely useful to founders, described in your own words, and free of affiliate or referral links.

Links are checked automatically every week by a GitHub Actions workflow. If you find a dead link, a pull request removing or replacing it is always welcome.

License

MIT