Why Nevermore?

Code in Nevermore has powered over a billion play sessions on Roblox. Nevermore is used in all Studio Koi Koi games, as well as many other games on Roblox.

Install using npm

Nevermore is designed to use npm or pnpm to manage packages. You can install a package like this.

npm install @quenty/maid

Each package is designed to be synced into Roblox using rojo.

See the installation guide for more details.

Install by copy-and-paste

You can also copy and paste a lot of these libraries into module scripts and with small refactors, have them running anywhere. The closer the package gets to a full-sized gameplay feature (such as Ik), the less likely this is going to be ergonomic.

Packages

There are some packages this repository is known for containing, and have had significant cultural impact on Roblox.

• Maid - Utility object to clean up connections
• Rx - Reactive programming implementation
• Binder - Bind Roblox objects and instances
• Spring and AccelTween - Animation objects
• Signal - Signal implementation
• Promise - Promise implementation on Roblox
• Octree - Spatial data structure that helps with performance
• Blend - Declarative UI framework that makes animations and state-management easy
• DataStore - Battle-tested datastore wrapper
• Camera - Layered camera system that interops with Roblox's cameras

Many of these packages represent not just useful code, but useful patterns, or ways of thinking about programming on Roblox.

All packages

There are 270 packages in Nevermore.

Package	Description	Install	docs	source	changelog	npm
AccelTween	AccelTween implementation for Roblox	npm i @quenty/acceltween	docs	source	changelog	npm
AccessoryTypeUtils	Utility methods for accessory types	npm i @quenty/accessorytypeutils	docs	source	changelog	npm
ActionManager	Holds single toggleable actions (like a tool system)	npm i @quenty/actionmanager	docs	source	changelog	npm
AdorneeBoundingBox	Handles logic for reactive bounding box monitoring	npm i @quenty/adorneeboundingbox	docs	source	changelog	npm
AdorneeData	Bridges attributes and serialization	npm i @quenty/adorneedata	docs	source	changelog	npm
AdorneeUtils	AdorneeUtils - Generic adornee functions to make attaching to objects in Roblox easier.	npm i @quenty/adorneeutils	docs	source	changelog	npm
AdorneeValue	Adorneevalue - Helper class to transform a an adornee into relative positions/information.	npm i @quenty/adorneevalue	docs	source	changelog	npm
Aggregator	Aggregates async promise requests	npm i @quenty/aggregator	docs	source	changelog	npm
AnimationGroup	A group of weighted tracks that can be played back with weighted probability. The closest example to this is the idle animation that looks around at a 1:10 ratio when you're standing still in default Roblox animation script.	npm i @quenty/animationgroup	docs	source	changelog	npm
AnimationProvider	Provides animations for anything tagged with "AnimationContainer" and from a folder named "Animations" in ReplicatedStorage.	npm i @quenty/animationprovider	docs	source	changelog	npm
Animations	Utility methods for playing back animations on Roblox	npm i @quenty/animations	docs	source	changelog	npm
AnimationTrackUtils	Utility functions for animations	npm i @quenty/animationtrackutils	docs	source	changelog	npm
ApplyTagToTaggedChildren	Class that while constructed apply a tag to any children of the parent it is given, assuming that class has the required tag. This lets you bridge tag systems since CollectionService is used as an interop model between many components in scripts.	npm i @quenty/applytagtotaggedchildren	docs	source	changelog	npm
AssetServiceUtils	Provides a wrapper for AssetService's async calls	npm i @quenty/assetserviceutils	docs	source	changelog	npm
AttributeUtils	Provides utility functions to work with attributes in Roblox	npm i @quenty/attributeutils	docs	source	changelog	npm
AvatarEditorUtils	Provides utility functions to work with the Roblox AvatarEditorService	npm i @quenty/avatareditorutils	docs	source	changelog	npm
AxisAngleUtils	Utility functions for axis angles.	npm i @quenty/axisangleutils	docs	source	changelog	npm
BadgeUtils	Utility functions involving badges on Roblox	npm i @quenty/badgeutils	docs	source	changelog	npm
BaseObject	BaseObject implementation with Maid attached for Roblox	npm i @quenty/baseobject	docs	source	changelog	npm
BasicPane	Base UI object with visibility and a maid	npm i @quenty/basicpane	docs	source	changelog	npm
BezierUtils	Make interpolation curves like CSS	npm i @quenty/bezierutils	docs	source	changelog	npm
BinarySearch	Binary search for Roblox	npm i @quenty/binarysearch	docs	source	changelog	npm
Binder	Utility object to Bind a class to Roblox object, and associated helper methods	npm i @quenty/binder	docs	source	changelog	npm
BindToCloseService	Bind to game close API in a centralized location.	npm i @quenty/bindtocloseservice	docs	source	changelog	npm
Blend	Declarative UI system.	npm i @quenty/blend	docs	source	changelog	npm
BodyColorsUtils	Body color helper utilities for merging and representing body colors over the network and datastore	npm i @quenty/bodycolorsutils	docs	source	changelog	npm
BoundingBoxUtils	Bounding box utilties. Prefer model:GetBoundingBox() in most cases. However, sometimes grouping isn't possible.	npm i @quenty/boundingboxutils	docs	source	changelog	npm
BoundLinkUtils	Utility functions involving binders and links	npm i @quenty/boundlinkutils	docs	source	changelog	npm
Brio	Brios wrap an object and either are alive or dead	npm i @quenty/brio	docs	source	changelog	npm
ButtonDragModel	Model for dragging buttons around	npm i @quenty/buttondragmodel	docs	source	changelog	npm
ButtonHighlightModel	Contains model information for the current button	npm i @quenty/buttonhighlightmodel	docs	source	changelog	npm
ButtonUtils	Provides utility for editing buttons	npm i @quenty/buttonutils	docs	source	changelog	npm
Camera	Quenty's camera system for Roblox	npm i @quenty/camera	docs	source	changelog	npm
CameraInfo	Utility method to transfer camera info to and from the client	npm i @quenty/camerainfo	docs	source	changelog	npm
CameraStoryUtils	CameraStoryUtils - utility functions for 3D viewport hoarcekat stories.	npm i @quenty/camerastoryutils	docs	source	changelog	npm
cancellableDelay	cancellableDelay a delay that can be cancelled	npm i @quenty/cancellabledelay	docs	source	changelog	npm
CancelToken	Cancellation tokens for Roblox Lua	npm i @quenty/canceltoken	docs	source	changelog	npm
CFrameSerializer	Optimized these functions for speed as well as preserving fidality. In the future, use Roblox's orthogonal angle format.	npm i @quenty/cframeserializer	docs	source	changelog	npm
CFrameUtils	CFrameUtils for Roblox	npm i @quenty/cframeutils	docs	source	changelog	npm
CharacterParticlePlayer	Plays particle effects for players	npm i @quenty/characterparticleplayer	docs	source	changelog	npm
CharacterUtils	CharacterUtils	npm i @quenty/characterutils	docs	source	changelog	npm
ChatProviderService	Provide wrapper around chat system to allow tags to be set	npm i @quenty/chatproviderservice	docs	source	changelog	npm
ClientTranslator	Gets local translator for player	npm i @quenty/clienttranslator	docs	source	changelog	npm
ClipCharacters	Clip characters locally on the client of other clients so they don't interfer with physics.	npm i @quenty/clipcharacters	docs	source	changelog	npm
CmdrService	Bridge between cmdr and Nevermore services using servicebag	npm i @quenty/cmdrservice	docs	source	changelog	npm
CollectionServiceUtils	Utility functions for use with collection service tags	npm i @quenty/collectionserviceutils	docs	source	changelog	npm
Color3SerializationUtils	Utility functions to help serialize Color3 values	npm i @quenty/color3serializationutils	docs	source	changelog	npm
Color3Utils	Utility methods for Roblox Color3 values	npm i @quenty/color3utils	docs	source	changelog	npm
ColorPalette	Color palette system for Roblox	npm i @quenty/colorpalette	docs	source	changelog	npm
ColorPicker	Color picking UI system for Roblox.	npm i @quenty/colorpicker	docs	source	changelog	npm
ColorSequenceUtils	Utility functions for Color sequences in Roblox.	npm i @quenty/colorsequenceutils	docs	source	changelog	npm
Conditions	Adornee based conditional system that is sufficiently generic to script gameplay.	npm i @quenty/conditions	docs	source	changelog	npm
ContentProviderUtils	Utility functions to ensure that content is preloaded (wrapping calls in promises)	npm i @quenty/contentproviderutils	docs	source	changelog	npm
ConvexHull	Convex hull computation algorithms	npm i @quenty/convexhull	docs	source	changelog	npm
Cooldown	Generalized networked cooldown system for Roblox	npm i @quenty/cooldown	docs	source	changelog	npm
CoreGuiEnabler	Key based CoreGuiEnabler, singleton Use this class to load/unload CoreGuis / other GUIs, by disabling based upon keys Keys are additive, so if you have more than 1 disabled, it's ok.	npm i @quenty/coreguienabler	docs	source	changelog	npm
CoreGuiUtils	Utility functions to work with the CoreGui	npm i @quenty/coreguiutils	docs	source	changelog	npm
CountdownText	Utility methods to format countdown text	npm i @quenty/countdowntext	docs	source	changelog	npm
Counter	Helps count a total value	npm i @quenty/counter	docs	source	changelog	npm
CubicSpline	Cubic Spline implementation for Roblox	npm i @quenty/cubicspline	docs	source	changelog	npm
DataStore	Quenty's Datastore implementation for Roblox	npm i @quenty/datastore	docs	source	changelog	npm
DeathReport	Death report service which will track the deaths of players	npm i @quenty/deathreport	docs	source	changelog	npm
debounce	debounce a existing function by timeout	npm i @quenty/debounce	docs	source	changelog	npm
DefaultValueUtils	Helps get the default or zero value for value types in Roblox	npm i @quenty/defaultvalueutils	docs	source	changelog	npm
Deferred	deferred (otherwise known as fastSpawn) implementation for Roblox	npm i @quenty/deferred	docs	source	changelog	npm
DepthOfField	Depth of field service to allow multiple systems to write depth of field	npm i @quenty/depthoffield	docs	source	changelog	npm
Draw	A utility library to debug things in 3D space for Roblox.	npm i @quenty/draw	docs	source	changelog	npm
DuckType	Utility functions to duck type a value	npm i @quenty/ducktype	docs	source	changelog	npm
EllipticCurveCryptography	Elliptic curve cryptography forked from BoatBomber, forked from ComputerCraft	npm i @quenty/ellipticcurvecryptography	docs	source	changelog	npm
Elo	Elo rating utility library.	npm i @quenty/elo	docs	source	changelog	npm
EnabledMixin	Adds Enabled/Disabled state to class	npm i @quenty/enabledmixin	docs	source	changelog	npm
EnumUtils	Helds encode Roblox enums into a string	npm i @quenty/enumutils	docs	source	changelog	npm
EquippedTracker	Tracks the equipped player of a tool	npm i @quenty/equippedtracker	docs	source	changelog	npm
ExperienceCalculator	Calculate experience on an exponential curve and perform relevant calculations Uses formulas from stackoverflow.com/questions/6954874/php-game-formula-to-calculate-a-level-based-on-exp	npm i @quenty/experiencecalculator	docs	source	changelog	npm
FakeSkybox	Allow transitions between skyboxes	npm i @quenty/fakeskybox	docs	source	changelog	npm
FirstPersonCharacterTransparency	Allows transparency to manually be controlled for a character in first-person mode	npm i @quenty/firstpersoncharactertransparency	docs	source	changelog	npm
Flipbook	Handles playing back animated spritesheets	npm i @quenty/flipbook	docs	source	changelog	npm
FriendUtils	Utlity functions to help find friends of a user. Also contains utility to make testing in studio easier.	npm i @quenty/friendutils	docs	source	changelog	npm
FunctionUtils	Utility functions involving functions	npm i @quenty/functionutils	docs	source	changelog	npm
Funnels	Funnel utility class	npm i @quenty/funnels	docs	source	changelog	npm
Fzy	Lua implementation of fzy string search algorithm	npm i @quenty/fzy	docs	source	changelog	npm
GameConfig	Configuration service to specify Roblox badges, products, and other specific assets.	npm i @quenty/gameconfig	docs	source	changelog	npm
GameProductService	Generalized monetization system for handling products and purchases correctly.	npm i @quenty/gameproductservice	docs	source	changelog	npm
GameScalingUtils	Scale ratios for the UI on different devices	npm i @quenty/gamescalingutils	docs	source	changelog	npm
GameVersionUtils	Utility functions to automatically detect the version a game is running at	npm i @quenty/gameversionutils	docs	source	changelog	npm
GenerateWithMixin	Simple mixin to generate code for a class	npm i @quenty/generatewithmixin	docs	source	changelog	npm
GenericScreenGuiProvider	Providers screenGuis with a given display order for easy use	npm i @quenty/genericscreenguiprovider	docs	source	changelog	npm
GeometryUtils	Utility functions involving 3D and 2D geometry	npm i @quenty/geometryutils	docs	source	changelog	npm
getGroundPlane	Function that uses raycasting to determine the groundplane in Roblox	npm i @quenty/getgroundplane	docs	source	changelog	npm
getMechanismParts	Gets the full mechanism from parts	npm i @quenty/getmechanismparts	docs	source	changelog	npm
GetPercentExposedUtils	Identify parts that are potentially exposed to an explosion using a random vector raycasting	npm i @quenty/getpercentexposedutils	docs	source	changelog	npm
GroupUtils	Group utility functions for Roblox	npm i @quenty/grouputils	docs	source	changelog	npm
GuiTriangle	2D Gui triangle rendering class	npm i @quenty/guitriangle	docs	source	changelog	npm
GuiVisibleManager	Help manage the visibility of GUIs while only constructing the Gui while visible	npm i @quenty/guivisiblemanager	docs	source	changelog	npm
HapticFeedbackUtils	Utility functions involving haptic feedback on gamepads for Roblox	npm i @quenty/hapticfeedbackutils	docs	source	changelog	npm
Hide	Utility system that leverages the binder system to hide authored objects. Centralized here for cross-system communication.	npm i @quenty/hide	docs	source	changelog	npm
Highlight	Animated highlight system for the Roblox highlight object	npm i @quenty/highlight	docs	source	changelog	npm
HintScoringUtils	Utility functions that let you score a proximity prompt (i.e. a Hint) based upon its relation to a character in 3D space.	npm i @quenty/hintscoringutils	docs	source	changelog	npm
HttpPromise	HttpPromise - Wrapper functions around http requests in Roblox.	npm i @quenty/httppromise	docs	source	changelog	npm
HumanoidAnimatorUtils	Utility functions to retrieve and manipulate the Animator object on Roblox from a humanoid.	npm i @quenty/humanoidanimatorutils	docs	source	changelog	npm
HumanoidDescriptionUtils	Handles actions involving HumanoidDescription objects, including loading character appearance.	npm i @quenty/humanoiddescriptionutils	docs	source	changelog	npm
HumanoidKillerUtils	Tags and retrieves killer	npm i @quenty/humanoidkillerutils	docs	source	changelog	npm
HumanoidMoveDirectionUtils	Gets the relative move direction from the camera and the humanoid allowing Roblox's input system to be layered on top of a camera system.	npm i @quenty/humanoidmovedirectionutils	docs	source	changelog	npm
HumanoidSpeed	Handles humanoid speed in a centralized location	npm i @quenty/humanoidspeed	docs	source	changelog	npm
HumanoidTeleportUtils	Utility for teleporting humanoids	npm i @quenty/humanoidteleportutils	docs	source	changelog	npm
HumanoidTracker	HumanoidTracker for Roblox - Tracks a player's character's humanoid	npm i @quenty/humanoidtracker	docs	source	changelog	npm
HumanoidUtils	General humanoid utility code.	npm i @quenty/humanoidutils	docs	source	changelog	npm
IdleService	Helps track whether or not a player is idle and if so, then can show UI or other cute things.	npm i @quenty/idleservice	docs	source	changelog	npm
IK	Inverse Kinematics for characters on Roblox	npm i @quenty/ik	docs	source	changelog	npm
InfluxDBClient	Provides a Roblox Lua InfluxDB client	npm i @quenty/influxdbclient	docs	source	changelog	npm
InputKeyMapUtils	System to define rebindable key bindings and inputs for Roblox.	npm i @quenty/inputkeymaputils	docs	source	changelog	npm
InputMode	Trace input mode state and trigger changes correctly	npm i @quenty/inputmode	docs	source	changelog	npm
InputObjectUtils	Provides utility functions involving input objects	npm i @quenty/inputobjectutils	docs	source	changelog	npm
InsertServiceUtils	InsertServiceUtils to make loading models via insert service easy	npm i @quenty/insertserviceutils	docs	source	changelog	npm
InstanceUtils	Utility functions involving instances in Roblox	npm i @quenty/instanceutils	docs	source	changelog	npm
IsAMixin	Generic IsA interface for Lua classes.	npm i @quenty/isamixin	docs	source	changelog	npm
JSONUtils	JSON utility functions for Roblox Lua	npm i @quenty/jsonutils	docs	source	changelog	npm
JumpButtonUtils	Utility functions to deal with Roblox's mobile jump button and its position	npm i @quenty/jumpbuttonutils	docs	source	changelog	npm
Kinematics	Kinematics class and utility functions	npm i @quenty/kinematics	docs	source	changelog	npm
LinearSystemsSolver	Solves linear systems	npm i @quenty/linearsystemssolver	docs	source	changelog	npm
LinkUtils	Utility functions for links. Links are object values pointing to other values!	npm i @quenty/linkutils	docs	source	changelog	npm
Lipsum	A Lorem Ipsum generator in Roblox	npm i @quenty/lipsum	docs	source	changelog	npm
Loader	A simple module loader for Roblox	npm i @quenty/loader	docs	source	changelog	npm
LocalizedTextUtils	Localized text utils which changes translationKey structures to shared locations	npm i @quenty/localizedtextutils	docs	source	changelog	npm
Lrucache	LRUCache library	npm i @quenty/lrucache	docs	source	changelog	npm
Maid	Easily cleanup event listeners and objects in Roblox	npm i @quenty/maid	docs	source	changelog	npm
MarkdownRender	Renders and parses markdown on Roblox.	npm i @quenty/markdownrender	docs	source	changelog	npm
MarketplaceUtils	Provides utility methods for MarketplaceService	npm i @quenty/marketplaceutils	docs	source	changelog	npm
Math	Utility math functions from Nevermore for Roblox	npm i @quenty/math	docs	source	changelog	npm
Memoize	Memoization library	npm i @quenty/memoize	docs	source	changelog	npm
MemoryStoreUtils	Utility functions for memory store srevice	npm i @quenty/memorystoreutils	docs	source	changelog	npm
MeshUtils	Mesh utility methods	npm i @quenty/meshutils	docs	source	changelog	npm
MessagingServiceUtils	Utility functions for messaging srevice	npm i @quenty/messagingserviceutils	docs	source	changelog	npm
MetricUtils	Provides ways to convert to or from metric	npm i @quenty/metricutils	docs	source	changelog	npm
ModelAppearance	Allows the appearance of a model to be overridden. Most commonly used when placing down an object in a building game.	npm i @quenty/modelappearance	docs	source	changelog	npm
ModelTransparencyEffect	Allows a model to have transparent set locally on the client	npm i @quenty/modeltransparencyeffect	docs	source	changelog	npm
Motor	Centralized service to override motors on humanoids and other places	npm i @quenty/motor6d	docs	source	changelog	npm
MouseOverMixin	Mouse over mixin for general utility button mouse over effects	npm i @quenty/mouseovermixin	docs	source	changelog	npm
MouseShiftLockService	Utility service to enable or disable mouse shift lock on the fly on Roblox.	npm i @quenty/mouseshiftlockservice	docs	source	changelog	npm
MultipleClickUtils	Utility library for detecting multiple clicks or taps. Not good UX, but good for opening up a debug menus	npm i @quenty/multipleclickutils	docs	source	changelog	npm
NetworkOwnerService	NetworkOwnerService - Tracks a stack of owners so ownership isn't reverted or overwritten in delayed network owner set.	npm i @quenty/networkownerservice	docs	source	changelog	npm
NetworkOwnerUtils	Provides utility functions to make it easy to work with network owners	npm i @quenty/networkownerutils	docs	source	changelog	npm
NetworkRopeUtils	Utility function to create network ropes which hint to Roblox that two assemblies should be considered to be owned by the same network owner.	npm i @quenty/networkropeutils	docs	source	changelog	npm
NoCollisionConstraintUtils	Utility functions to create and manipulate NoCollisionConstraints between Roblox objects	npm i @quenty/nocollisionconstraintutils	docs	source	changelog	npm
NumberRangeUtils	Utility functions involving the NumberRange structure in Roblox	npm i @quenty/numberrangeutils	docs	source	changelog	npm
NumberSequenceUtils	Utility functions involving NumberSequences on Roblox	npm i @quenty/numbersequenceutils	docs	source	changelog	npm
NumberToInputKeyUtils	Maps a number to a set of inputs. Useful for shortcut codes in menus.	npm i @quenty/numbertoinputkeyutils	docs	source	changelog	npm
ObservableCollection	A set of observable collections, such as sets, maps, sorted lists, and more.	npm i @quenty/observablecollection	docs	source	changelog	npm
Octree	Octree implementation for Roblox - fast spatial queries	npm i @quenty/octree	docs	source	changelog	npm
Optional	Adds the optional function to Roblox for Nevermore require	npm i @quenty/optional	docs	source	changelog	npm
OverriddenProperty	Sets properties on the client and then replicates them to the server	npm i @quenty/overriddenproperty	docs	source	changelog	npm
PagesUtils	Utilities to advance over the Roblox pages API surface	npm i @quenty/pagesutils	docs	source	changelog	npm
Particle Engine	Adds GUI based particle engine to Roblox	npm i @quenty/particleengine	docs	source	changelog	npm
Particles	Holds utilitity for playing back particles	npm i @quenty/particles	docs	source	changelog	npm
PartTouchingCalculator	Determines if parts are touching or not	npm i @quenty/parttouchingcalculator	docs	source	changelog	npm
PathfindingUtils	Utilities involving pathfinding in Roblox	npm i @quenty/pathfindingutils	docs	source	changelog	npm
PerformanceUtils	Utility for measuring and optimizing performance	npm i @quenty/performanceutils	docs	source	changelog	npm
Permission Provider	Permission provider for Roblox, including authenticating against group membership	npm i @quenty/permissionprovider	docs	source	changelog	npm
PhysicsUtils	General physics library for use on Roblox	npm i @quenty/physicsutils	docs	source	changelog	npm
PillBacking	Builds a pill backing for Guis. Substitute for UICorner object.	npm i @quenty/pillbacking	docs	source	changelog	npm
PlayerBinder	Binds the given class to each player in the game	npm i @quenty/playerbinder	docs	source	changelog	npm
PlayerHumanoidBinder	Binder that will automatically bind to each player's humanoid	npm i @quenty/playerhumanoidbinder	docs	source	changelog	npm
PlayerInputMode	Service that takes active input modes from the player and exposes it to every other player via the server.	npm i @quenty/playerinputmode	docs	source	changelog	npm
PlayersServicePromises	Utility methods for async methods in Players service	npm i @quenty/playersservicepromises	docs	source	changelog	npm
PlayerThumbnailUtils	Reimplementation of Player:GetUserThumbnailAsync but as a promise with retry logic	npm i @quenty/playerthumbnailutils	docs	source	changelog	npm
PlayerThumbnailUtils	Utility methods to query policies for players from PolicyService.	npm i @quenty/policyserviceutils	docs	source	changelog	npm
PlayerUtils	Player utility functions	npm i @quenty/playerutils	docs	source	changelog	npm
PolynomialUtils	Solves polynomials of certain degrees.	npm i @quenty/polynomialutils	docs	source	changelog	npm
PreferredParentUtils	Handles logic for creating a "preferred" parent container or erroring if it already exists	npm i @quenty/preferredparentutils	docs	source	changelog	npm
Probability	Probability utility functions	npm i @quenty/probability	docs	source	changelog	npm
Promise	Promise implementation for Roblox	npm i @quenty/promise	docs	source	changelog	npm
PromiseMaid	Utility methods around promises and maids	npm i @quenty/promisemaid	docs	source	changelog	npm
PromptQueue	Queue system for prompts and other UI	npm i @quenty/promptqueue	docs	source	changelog	npm
PropertyValue	Property value for Roblox instances	npm i @quenty/propertyvalue	docs	source	changelog	npm
PseudoLocalize	Pseudo localizes text. Useful for verifying translation without having actual translations available	npm i @quenty/pseudolocalize	docs	source	changelog	npm
QFrame	CFrame representation as a quaternion for Roblox	npm i @quenty/qframe	docs	source	changelog	npm
qGUI	A group of utility functions to be used to help create visual effectcs with ROBLOX GUIs	npm i @quenty/qgui	docs	source	changelog	npm
Quaternion	Quaternion data type	npm i @quenty/quaternion	docs	source	changelog	npm
Queue	Queue class with better performance characteristics than table.remove()	npm i @quenty/queue	docs	source	changelog	npm
R15Utils	Utility methods for R15 Characters	npm i @quenty/r15utils	docs	source	changelog	npm
RacketingRopeConstraint	Tries to racket a rope constraint back down to a reasonable length	npm i @quenty/racketingropeconstraint	docs	source	changelog	npm
RadialImage	Quenty's radial image system	npm i @quenty/radial-image	docs	source	changelog	npm
Ragdoll	Quenty's Ragdoll system for Roblox - Floppy fun ragdolls	npm i @quenty/ragdoll	docs	source	changelog	npm
RandomUtils	Quenty's RandomUtils, utility functions for Roblox	npm i @quenty/randomutils	docs	source	changelog	npm
Raycaster	Repeats raycasting attempts while ignoring items via a filter function	npm i @quenty/raycaster	docs	source	changelog	npm
RbxAsset	Utility methods to help with Roblox asset id	npm i @quenty/rbxasset	docs	source	changelog	npm
RbxThumb	Wraps the rbxthumb URL api surface.	npm i @quenty/rbxthumb	docs	source	changelog	npm
ReceiptProcessing	Centralize receipt processing within games since this is a constrained resource.	npm i @quenty/receiptprocessing	docs	source	changelog	npm
RectUtils	Utility methods for Rect data object	npm i @quenty/rectutils	docs	source	changelog	npm
Region3int16Utils	Module for working with Region3int16	npm i @quenty/region3int16utils	docs	source	changelog	npm
Region3Utils	Utility methods for Region3	npm i @quenty/region3utils	docs	source	changelog	npm
RemoteFunctionUtils	Utility functions to wrap invoking a remote function with a promise	npm i @quenty/remotefunctionutils	docs	source	changelog	npm
Remoting	Global remoting retrieval system for Roblox (RemoteFunctions/RemoteEvents)	npm i @quenty/remoting	docs	source	changelog	npm
ResetService	Handles reset requests since Roblox's reset system doesn't handle ragdolls correctly	npm i @quenty/resetservice	docs	source	changelog	npm
RichText	Holds rich text utility methods	npm i @quenty/richtext	docs	source	changelog	npm
RigBuilderUtils	Utility functions for debugging, builds a Roblox character rig	npm i @quenty/rigbuilderutils	docs	source	changelog	npm
Roblox-Api-Dump	Utility functions for grabbing the Roblox API from the web	npm i @quenty/roblox-api-dump	docs	source	changelog	npm
rodux-actions	Action provider for rodux	npm i @quenty/rodux-actions	docs	source	changelog	npm
rodux-undo	Undo stack for rodux	npm i @quenty/rodux-undo	docs	source	changelog	npm
RogueHumanoid	Roguelike humanoid properties which can be modified	npm i @quenty/rogue-humanoid	docs	source	changelog	npm
RogueProperties	Roguelike properties which can be modified by external provides	npm i @quenty/rogue-properties	docs	source	changelog	npm
RotatingLabel	A text label with most general properties of a textlabel, except when text is set, it rotates uniformly like an old clock, animating in a satisfying way	npm i @quenty/rotatinglabel	docs	source	changelog	npm
RoundedBackingBuilder	Construct a rounded backing with a shadow	npm i @quenty/roundedbackingbuilder	docs	source	changelog	npm
Rx	Quenty's reactive library for Roblox	npm i @quenty/rx	docs	source	changelog	npm
RxBinderUtils	Reactive extensions for binders	npm i @quenty/rxbinderutils	docs	source	changelog	npm
RxSignal	Signal API for RxObservables	npm i @quenty/rxsignal	docs	source	changelog	npm
safeDestroy	Fixes an issue where you can't destroy already destroyed objects	npm i @quenty/safedestroy	docs	source	changelog	npm
ScoredActionService	Scores actions and picks the highest rated one every frame	npm i @quenty/scoredactionservice	docs	source	changelog	npm
ScreenshotHudService	Provides centralized API surface for screenshot hud API	npm i @quenty/screenshothudservice	docs	source	changelog	npm
ScrollingFrame	Creates an inertia based scrolling frame that is animated and has inertia frames Alternative to a Roblox ScrollingFrame with inertia scrolling and complete control over behavior and style	npm i @quenty/scrollingframe	docs	source	changelog	npm
SeatUtils	Holds utilities to work with Roblox seats	npm i @quenty/seatutils	docs	source	changelog	npm
Secrets	Secrets storage system and API surface	npm i @quenty/secrets	docs	source	changelog	npm
SelectionImageUtils	Provides a utility method to clearing selection images with blank values.	npm i @quenty/selectionimageutils	docs	source	changelog	npm
SelectionUtils	Utility methods around Selection service. Useful for plugins and stories.	npm i @quenty/selectionutils	docs	source	changelog	npm
ServiceBag	Service providing mechanisms for Nevermore	npm i @quenty/servicebag	docs	source	changelog	npm
setMechanismCFrame	Sets a mechanisms cframe	npm i @quenty/setmechanismcframe	docs	source	changelog	npm
Settings	Centralized player settings service	npm i @quenty/settings	docs	source	changelog	npm
SettingsInputKeyMap	Input key map setting saving for players	npm i @quenty/settings-inputkeymap	docs	source	changelog	npm
Signal	A simple signal implementation for Roblox	npm i @quenty/signal	docs	source	changelog	npm
Singleton	Provides a way to transform from a class to a singleton	npm i @quenty/singleton	docs	source	changelog	npm
Snackbar	Snackbars provide lightweight feedback on an operation at the base of the screen. They automatically disappear after a timeout or user interaction. There can only be one on the screen at a time.	npm i @quenty/snackbar	docs	source	changelog	npm
SocialServiceUtils	Utility functions wrapping SocialService with promises	npm i @quenty/socialserviceutils	docs	source	changelog	npm
SoftShutdown	This service lets you shut down servers without losing a bunch of players. When game.OnClose is called, the script teleports everyone in the server into a reserved server.	npm i @quenty/softshutdown	docs	source	changelog	npm
SoundGroup	Service and utility methods to working with sound groups and sounds in Roblox	npm i @quenty/soundgroup	docs	source	changelog	npm
SoundPlayer	Sound playback helper	npm i @quenty/soundplayer	docs	source	changelog	npm
SoundPromiseUtils	Utility functions involving sounds and their state	npm i @quenty/sounds	docs	source	changelog	npm
SoundPromiseUtils	Centralized spawning system	npm i @quenty/spawning	docs	source	changelog	npm
Spring	Spring implementation for Roblox	npm i @quenty/spring	docs	source	changelog	npm
Sprites	Spritesheet utility for Roblox including a built-in InputImageLibrary	npm i @quenty/sprites	docs	source	changelog	npm
StateStack	Stack of values that allows multiple systems to enable or disable a state	npm i @quenty/statestack	docs	source	changelog	npm
StepUtils	Binds animations into step, where the animation only runs as needed	npm i @quenty/steputils	docs	source	changelog	npm
StreamingUtils	Provides utilities for working with Roblox's streaming system	npm i @quenty/streamingutils	docs	source	changelog	npm
String	This module provides utility functions for strings	npm i @quenty/string	docs	source	changelog	npm
SunPositionUtils	Utility to position the sun and to retrieve sun information specific to Roblox.	npm i @quenty/sunpositionutils	docs	source	changelog	npm
Symbol	Unique symbol implementation for Roblox	npm i @quenty/symbol	docs	source	changelog	npm
Table	Table and Set utility functions for Roblox	npm i @quenty/table	docs	source	changelog	npm
TeamTracker	Tracks a player's current team, since the Team property is unreliable	npm i @quenty/teamtracker	docs	source	changelog	npm
TeamUtils	Team utility methods	npm i @quenty/teamutils	docs	source	changelog	npm
TeleportServiceUtils	Utility functions for teleport srevice	npm i @quenty/teleportserviceutils	docs	source	changelog	npm
TemplateProvider	Base of a template retrieval system	npm i @quenty/templateprovider	docs	source	changelog	npm
TerrainUtils	Utility functions for manipulating terrain	npm i @quenty/terrainutils	docs	source	changelog	npm
TextBoxUtils	Holds utility methods for textboxes	npm i @quenty/textboxutils	docs	source	changelog	npm
TextFilterService	Utility service that provides text filtering to the client	npm i @quenty/textfilterservice	docs	source	changelog	npm
TextFilterUtils	Utility functions for filtering text	npm i @quenty/textfilterutils	docs	source	changelog	npm
TextServiceUtils	Holds utilities involving the Roblox TextService and text fitting to size.	npm i @quenty/textserviceutils	docs	source	changelog	npm
Throttle	Adds the throttle function to Roblox	npm i @quenty/throttle	docs	source	changelog	npm
Tie	Tie allows interfaces to be defined between Lua OOP and Roblox objects.	npm i @quenty/tie	docs	source	changelog	npm
Time	Library handles time based parsing / operations. Untested. Based off of PHP's time system. Note: This library is out of date, and does not necessarily work. I recommend using os.time()	npm i @quenty/time	docs	source	changelog	npm
TimedTween	Linear timed tweening model	npm i @quenty/timedtween	docs	source	changelog	npm
TimeSyncService	Quenty's TimeSyncService keeps time synchronized between all clients and the server	npm i @quenty/timesyncservice	docs	source	changelog	npm
ToolUtils	Utility methods for tools	npm i @quenty/toolutils	docs	source	changelog	npm
TouchingPartUtils	Utility to get touching parts on a Roblox part. This acts as a performance-friendly way to query Roblox's spatial tree.	npm i @quenty/touchingpartutils	docs	source	changelog	npm
trajectory	Utility function for estimating low and high arcs of projectiles. Solves for bullet drop given	npm i @quenty/trajectory	docs	source	changelog	npm
TransitionModel	Helps with Gui visiblity showing and hiding	npm i @quenty/transitionmodel	docs	source	changelog	npm
TransparencyService	Service that orchistrates transparency setting from multiple colliding sources and handle the transparency appropriately. This means that 2 systems can work with transparency without knowing about each other.	npm i @quenty/transparencyservice	docs	source	changelog	npm
Tuple	Tuple utility package	npm i @quenty/tuple	docs	source	changelog	npm
TypeUtils	Utility methods for manipulating Luau types	npm i @quenty/typeutils	docs	source	changelog	npm
UGCSanitize	Sanitizes UGC hats and other items	npm i @quenty/ugcsanitize	docs	source	changelog	npm
UIObjectUtils	UI object utils library for Roblox	npm i @quenty/uiobjectutils	docs	source	changelog	npm
UltrawideContainerUtils	Creates a 1920x1080 scaling container to handle ultrawide monitors and screens in a reasonable way. This helps keep UI centered and available for ultrawide screens.	npm i @quenty/ultrawidecontainerutils	docs	source	changelog	npm
UndoStack	Generalized undo stack for Roblox	npm i @quenty/undostack	docs	source	changelog	npm
UserServiceUtils	Utilities involving UserService in Roblox	npm i @quenty/userserviceutils	docs	source	changelog	npm
UTF8	UTF8 utility library	npm i @quenty/utf8	docs	source	changelog	npm
ValueBaseUtils	Provides utilities for working with valuesbase objects, like IntValue or ObjectValue in Roblox.	npm i @quenty/valuebaseutils	docs	source	changelog	npm
ValueObject	To work like value objects in Roblox and track a single item with .Changed events	npm i @quenty/valueobject	docs	source	changelog	npm
Vector3int16Utils	Module for working with Vector3int16	npm i @quenty/vector3int16utils	docs	source	changelog	npm
Vector3Utils	Utilities involving Vector3 objects in Roblox	npm i @quenty/vector3utils	docs	source	changelog	npm
Viewport	Rendering functionality for viewportFrames	npm i @quenty/viewport	docs	source	changelog	npm
VoiceChat	Utility methods for voice chat	npm i @quenty/voicechat	docs	source	changelog	npm
WeldConstraintUtils	Utility functions to create WeldConstraint objects in Roblox	npm i @quenty/weldconstraintutils	docs	source	changelog	npm

To update this package list run python ./tools/update_readme.py.

Linting

In order to pass linting please run the following checks locally, within the Nevermore directory.

npm run lint:luau
npm run lint:moonwave
npm run lint:selene
npm run lint:stylua

To fix stylua formatting you can run the following

npm run format