Awesome Unity Open Source on GitHub (800+)

A categorized collection of awesome Unity open source on GitHub.

Contents

Shader
- Collection
- Post Effect
- Outline
- Water
- Low Poly
- Blur
- Metaball
- ShaderGraph
- Wireframe
- Hatching
- Hologram
- Voxel
- Grass
- Bloom
- Portal
- Dissolve
- Retro
- Builder
- Shadow
- Jelly
- Optimization
- Noise
- Force Field
- Overdraw
- Code Editor
- Other
Editor Extensions
- Scene View
- Hierarchy
- Project View
- Inspector
- Game View
- Attribute
- Editor Window
- Asset
- Hot Key
- Object
- Bookmark
- Icon
- Prefab
- Project Settings
- Design
- Command
- Note
- Symbol
- Coroutine
- Tilemap
- 3D Model
- Color
- Utility
UI
- Shader Collection
- Shader
- Utility
- Text
- Debug
- Layout
- Scroll
- Mask
- Shape
- Color Picker
- Script
- iPhone X / XS
- Radar Chart
- Fade
- Editor Extensions
- Atlas
- Button
- Sample
Script
- Easing
- Mesh
- Generator
- Message Bus
- Extension Methods
- Character Controller
- Debug
- Asset Bundle
- Controller
- Joystick
- Transform
- Effect
- Trello
- Async / Await
- Touch
- Gizmo
- Curve
- Event
- Object Pooling
- Utility
Mobile
Other

Shader

Collection

SkyboxPlus - Basic skybox extensions
SIGExam - Correction of a Shader Exam
ShaderProject - A container for all sorts of handy shaders
Shaders - A collection of shaders written in CG/ShaderLab
Cubeds-Unity-Shaders - A compilation of custom shaders
UnityEffects - A collection of video game effects recreated in Unity
Unity-Shaders - Unity project about reseach on shaders and particle system
UnitySpecialEffectWithDepth - RenderDepthMap, ScannerEffect, XrayEffect, ForceFieldEffect

Post Effect

PixelVision - Pixel effect LUT
RasterEffects - Image Effects
Shaders - Exploration of shaders
KinoBinary - Binary image effect
AsciiArtFx - ASCII art image effect
UnityWhiteBalance - White Balance
KinoSlitscan - Slit-scan image effect
ASCII-Shader - An ASCII camera effect
2D-UI-Shader - UI and 2D Shader Unity
Unity_StarGlow - Simple star-glow effect
Analog_Pixelate - Pixelation image effect
UnityImageEffects - Post Processing Effects
unityglitch - Glitch post-processing shader
LightLeaksUnity - Light Leaks Image Effects
unity-lens-flare-1 - Lens flare image effect
UnityHSVColorModifier - HSV Color Modifier
Unity_Image_Flash_Effect - Image Flash Effect
unity-pixelShader - pixel image effect shader
unity-image-processing - Image effect samples
KinoFringe - Chromatic aberration image effect
PhotoMosaic - Photographic mosaic image effect
Retro-Image-Effects - A collection of image effects
UnityAsciiArtEffect - Ascii Art Image Effect for Unit3d
CollectionOfUnityShader - Collection of Unity Shader
UnityScanlinesEffect - A simple scanlines image effect
Image-Effects-for-Unity - A collection of image effects
Unity3d-distortionImageEffect - Distortion Image Effect
DynamicCentralLineCamera - Dynamic Central Line Camera
KinoTube - An image effect simulating analog video artifacts
ImageEffectLab - This is my unity shader experimental project
ColorSpread - color spreading post-processing effect in Unity
UnityShaderEffect - Some basic unity shaders for image/ video effect
UnityUVCheckerImageEffect - Display UV Check pattern of image effect
ImageEffectGraph - Image effects for post processing stack created with shader graph
unity-postprocessing-old-monitor-shader - Camera effect for use PostProcessingStackV2
Unity-PostProV2-User-LUT-And-Z-Grading - Z-Based Color Grading and Separate User LUT
ClearFlagsMobile - A Unity Image Effect to reproduce the Clear Flags camera effect for mobile
PixelBaseOutlinePostProcessing - use some unity graphic API to display outline post processing
XELF.Hexelate.Shader - Hexelation Shader is an image effect Screen will be filtered by hexagonal grids
FastPostProcessing - A small and fast post processing stack (only one pass) targeting mobile and mobile VR
EdgeDetect-PostProcessingUnity - Unity legacy Edge Detect image effect ported to Post Processing Stack v2
Heatwave - A simple post-processing effect for the Unity game engine which renders small-scale distortions

Outline

Unity-Outline - Model effects
globaloutline - Global Outline
UnityFx.Outline - Screen-space outlines
UnityOutline - Unity Ouline by post effect
Facepunch.Highlight - Mesh outline effect
OutLine_Geometry - VFX using Outline And Geometry
UnityOutlineShader - Source code for Outline Shader tutorial
UltimateOutline - The easiest way to achieve outlines in unity
QuickOutline - Unity asset for adding outlines to game objects
UnityOutlineFX - Implementation of Unity's Editor outline for runtime
marching-ants-outline.shader - Unity Marching Ants Sprite Outline Shader
Outline-Effect-but-its-faster - a fork of Outline Effect with improved performance
unity-mesh-outline - Unity Package for rendering outlines around meshes/objects

Water

WaterColorFilter - Water Color Filter
unity-water-shader2d - A 2D water shader
Unity-WaterBuoyancy - Water Buoyancy Simulation
Phillips-Ocean - A ocean using Phillips spectrum in Unity
UnityWaveEquation - Caustics under surface of the water
ToonWaterShader - Source code for Toon Water Shader tutorial
crest-oceanrender - An advanced ocean system implemented in Unity3D
water-demo - A port of Evan Wallace's "Water Demo" for WebGL to Unity
UnityWaterSurface - Water Surface Simulation using CutomRenderTexture
water2d-unity - A simple shader example of a water surface with reflection in 2D
Ocean_Community_Next_Gen - Next gen iteration of the unity community ocean shader

Low Poly

Lowpoly-Water-Unity - Low poly water with edge/shore blend
LowPolyShaders - Unity shaders optimized for Low Poly models
unity-lowpoly-shader - Unity Shader for mesh rendering in lowpoly style
LowPolyWater - Water rending with sum of sines on with low poly style through flat shading
LowPolyWater - Unity project that allows creating low poly style planes with water wave effect

Blur

SmokeBlur - Smoke Blur
Super-Blur - Screen and UI gaussian blur
Unity3D-Blur - Gaussian and kawase blur
UnityFluid2DBlurImageEffect - Fluid2D Blur Post Processing Effect

Metaball

unity-metaball - Unity Metaball Effect
2DMetaballs - A 2D metaballs implementation
Unity_Metaball2DShader - Draw 2D meta-ball with fragment shader
Unity-Metaballs-2D - Implementation of 2D Metaballs with marching squares

ShaderGraph

ShaderGraphExamples - Simple examples of Unity shader graphs
unity-shadergraph-sandbox - Collection of ShaderGraph examples
ShaderGraph_ExampleLibrary - A library of Shaders created using Unity's Shader Graph

Wireframe

unity-wireframe - General purpose wireframe shaders
Wireframe-Shader - A wireframe material in Unity using the geometry shader
UnityWireframeRenderer - Get a beautiful cross-platform wireframe renderer for your meshes with one click

Hatching

NPR_Lab - Test some NPR
HatchingShader - Hatching Shader
PencilSketchEffect - Real Time Hatching

Hologram

Hologram.shader - Simple hologram shader
HologramShader - Test of an hologram material made
HoloShield - Highly customizable sci-fi shield / force field shader

Voxel

unity-voxel - Mesh voxelization
Mesh-Voxelization - Mesh voxelization
unity-voxelizer - Utility library to voxelize meshes
VoxReader - Library to read .vox files created with MagicaVoxel

Grass

KvantGrass - Animating grass shader
ProceduralGrass - Procedural, Dynamic Grass Shader
UnityGrassGeometryShader - Source code for Grass Shader tutorial

Bloom

KinoBloom - Bloom effect
unity-mask-bloom - Mask by alpha channel bloom effect
Unity-Fast-Bloom - Probably the fastest bloom implementation

Portal

PortalFX - Portal FX
Unity-Portals - Portals by not using RenderTextures
unity-portal-rendering - Super small example of using offscreen render targets to achieve a portal effect

Dissolve

VerticalDissolve - Procedural vertical dissolve shader.
SphereDissolve - Customizable procedural spherical dissolve shader.

Retro

RetroSuite3D - Some image effects and shaders to achieve a retro look in Unity
RetroTVFX - A small collection of shaders for a range of authentic old TV effects

Builder

unity-mesh-builder - Primitive mesh builder
unity-triangulation2D - Ruppert's Delaunay Refinement Algorithm

Shadow

UnityDitheredShadows - Unity Shadow Dithering
PlannarShadowForUnity - Planar Shadow is very cheap and useful for mobile games

Jelly

SoftBodyDemo - A demo of soft body physics
Unity-JellyBody - JellyBody shader，vertex replacement

Shader Optimization

unity-standard-shader-mobile - Mobile optimised shader
Unity-OptimalUnlitShader - An unlit uber-shader covering all the common use cases

Noise

NoiseBall - Mesh deforming shader example
NoiseRings - NoiseRings is a noisy emanating ring effect

Force Field

ForceFieldFX - Force Field FX
Force-Field - Project files for our tutorial on how to make a Force Field in Unity using Shader Graph

Overdraw

DebugGPU - A debug tool to optimize mipmap and overdraw for unity project

Code Editor

language-shadercode - HLSL, UDF, GLSL and CG syntax highlighting
Unity3D-Shader - Adds Syntax Highlighting .shader files to Sublime Text
unity-shader-files - Adds syntax coloring to Unity 3D ShaderLab .shader files
ShaderlabVS - ShaderlabVS is a Visual Studio plugin for Unity Shaderlab programming
unity_shader_st3 - A sublime text plugin which aim at boosting happiness when editing Unity Shader

Other Shaders

SonarFx - Sonar effect
SnowTrail - Snow Trail
DarkMatterShader - VFX
colorgrade - Color Grading
KinoFog - Global fog effect
VolumeCloud - Volume cloud
KinoContour - Contour line filter
RainDropEffect - Rain Drop Effect
SpektrLightning - Lightning effect
FlipBook - Flip book effect example
ShaderTutorials - unity shader tutorials
UnityVertexColors - Unity Vertex Colors
RippleEffect - Water surface ripple effect
OIT_Lab - Order-independent Transparent
2DShadow - 2D Visibility / Shadow casting
FakeVolumetricLight - FakeVolumetricLight
ShaderGum - Unity3D GPU Sculpt & Morph
OneBitGraphicShader - 1 bit graphic shader
unity-grabsquares-effect - GrabSquares Effect
KinoMirror - Mirroring and kaleidoscope effect
DelaunayTriangulation - Delaunay Triangulation
Unity-Shaders - Some custom 3D/2D shaders
unity-abstract-wire - Unity Abstract Wires Effect
Pixel-Burn-Effect - Pixel Burn shader effects made
ShaderMan - Convert ShaderToy to Unity HLSL/CG
UnityMaskShader - Mask shader for installation apps
unity-frosted-glass - Test of a frosted glass material
HelpfulScripts - A collection of random, useful scripts
TexturePanner - This shader is a glorified texture panner
SinewaveShapeDistortion - A Screen space distortion effect
VolumetricLinesUnity - Source of the Volumetric Lines Asset
Unity-CustomMipMaps - A custom mipmaps texture importer
Arktoon-Shaders - Alternative Unity shaders made by synqark
unity-sunburst-effects - Sunburst effects with mesh animation
fun-frag-shaders - Fun fragment shaders you can use in Unity
KinoFeedback - Oldskool frame buffer feedback effect for Unity
2DFieldOfViewVisualization - A 2D field of view implementation
VideoPlayerEffects - Experimental special effects for VideoPlayer
unity3d-dissolve-shader - Dissolve by Distance & Dissolve by Height
unity-shaderfog-example - An example of HLSL fog and surface shader fog
UnityShaderCheatsheet - Collection of Unity shader copypastas and gotchas
unity-moveable-linerenderer - Unity LineRenderers with the simple turbulence
DemkeysUnityShaders - Unity shaders made for various purposes, written in Cg/HLSL
Rimlight - Customizable rimlight shader for Unity that includes pulsation and noise scrolling
unity-cellular-automaton-based-ink-simulation - 2D Cellular automaton based ink simulation
UnityFlatShading - Get a flat look for your models with one click, without touching your mesh
ToonShading - A collection of "Toon" shaders for Unity based on a stepped PBR approximation
unity-surfaceshader-flipbook - Surface shaders with flipbook / spritesheet animation functionality
Unity-Colour-Skybox - remaking the old unity procedural skybox that was in the beta version ages ago
unity-dithered-transparency-shader - Unity material and shader for applying clipped, dithered transparency
UnityGradientBackground - Get a beautiful background gradient just by adding a simple script to your camera
DepthInverseProjection - An example showing how to inverse-project depth samples into the view/world space
WavTexture - A Unity example showing how to bake a waveform of an audio clip into a texture and use it in a shader
Smooth radial gradient shader - Helps to create radial gradient without banding by using noise
Radial fill shader - Helps to create radial fill with sprite

Editor Extensions

Scene View

NormalsVisualizer.cs - Normals Visualizer
UnitySmoothEditorCamera - Smooth Scene View camera motion
UnityGridFramework - Open source Grid Framework for creating grid-based levels easily
UnitySceneViewFovControl - Unity Editor Extension which enables controlling Scene View's FoV
SceneShotBookmarks - Unity custom editor for bookmarking Scene View camera angles/settings
SceneViewUIOverlay.cs - Unity editor extension to display a zoom indicator over the 2D scene view
Unity3D-HighlightHelper - to see which objects you are hovering over in the Unity3D hierarchy pane
Arrows2DMovement.cs - To precisely move, rotate and scale GameObjects on a 2D scene, using the arrow keys
SceneHistoryWidget.cs - Drop this into an Editor folder in your project to add a history widget to your scene view

Hierarchy

HierarchyCustomiser - Customise the Unity Hierarchy panel
Unity-HierarchyTools - Some simple tools for Unity hierarchy
CategoryTool - Unity Editor tool to create Categories in the Hierarchy
EditorSceneActiveSwitcher-Unity - Load and unload scenes with a one click
hierarchy-icons - Unity extension to show component icons in the Hierarchy
Unity-HierarchyHelper - The fastest way to create Unity Hierarchy GUI items ever
EditorGUIHierarchyView - Easily add a Hierarchy view (like Unity's scene view) to your Editor UI
Unity Hierarchy Menu Customizer - Customize the menu that appears when you right-click on Hierarchy
HierarchyDecorator - Provides custom drawing within the Hierarchy window, and add extra information functionality

Project View

SearchTools - Search Tools In Unity
ProjectPaneExtensions.cs - Add extensions
unity3d-rainbow-folders - Allows you to set custom icons for any folder in unity project browser
CustomInspectorCreator.cs - Adds a tool to automagically generate boilerplate custom inspector code
Unity Project Window Menu Customizer - Customize the menu that appears when you right-click on Project view

Inspector

one-line - One line property drawer
ShaderInspector - Shader GUI extensions
Unity-Game-Framwork - unity script share
RectTransformEditor - Custom RectTransform Editor
MyBox - MyBox is a set of attributes, tools and extensions
ExtendedTransformEditor - A clutterless custom Transform editor
Unity-Reorderable-List - Extended version of the Reorderable List
uni-transform-inspector - Add reset button to transform inspector
Unity-Reorderable-List - Extended version of the Reorderable List
LeftToggleAttributeDrawerUnity - This is a custom attribute drawer
AnimationClipInspectorExtension - AnimationClip inspector extension
Unity-Scene-Field - Allows directly assigning scenes in the Inspector
TrafficLightAttribute.cs - TrafficLight control/layout/property drawer
RectTransform-Inspector-Extensions - RectTransform Inspector Extensions
InspectorFoldoutGroup - Group variables in Unity 3d inspector with style
SceneObject.cs - Unity scene object to easily assign scenes in the inspector
Unity3d-Tags-Filters - Extending a Unity3d Inspector window to show int tags
UnityEditorJunkie - Editor scripts to make working with the Unity Editor better
UnityEditorJunkie - Editor scripts to make working with the Unity Editor better
UnityExtensions.InspectInline - Enables you to inspect and edit object references
AssetPathAttribute - Allow you to have drag and drop asset references in the inspector
AnimationCurveCopyPaste - Add copy-paste functionality to Unity's AnimationCurve fields
UnityMaterialInstancedPropertiesEditor - Generic editor for instanced properties in Unity materials.
UnityEventDrawerEx - This plugin extends the UnityEventDrawer to display runtime calls in the inspector
Texture3DPreview-for-Unity - Enables interactive previews of Texture3D assets in Unity's Inspector window
guid-based-reference - Giving Game Objects a GUID and a class to create references to objects in any Scene by GUID
unity-scene-reference - Wrapper class that uses ISerializationCallbackReceiver and a custom PropertyDrawer to provide safe

Game View

unity-GameViewSizeHelper - Game View Size Helper
GameViewSizeSettings - Easily register, delete and change GameViewSize

Attribute

NaughtyAttributes - Attribute Extensions for Unity
HighlightAttribute.cs - Add some color to you inspectors
Stackable-Decorator - Stackable decorator for property drawer
UnityNonNull - NonNull attribute to fields and classes in Unity
EmbeddedInspectorAttribute.cs - Embedded Inspector Attribute
UnityGetComponentAutoInjector - Unity GetComponent Auto Injector
OpenWatcher - Check your field or property value at runtime in game view
DisplayInspector-Attribute - Attribute to display one Inspector inside another
EssentialEditor - Exposes properties and methods of MonoBehaviour to inspector
Unity3D-ExecutionOrderAttribute - An attribute that sets a script's execution order
StatsBarAttribute.cs - Add a StatsBar attribute to a property to make it draw a lil bar
ReorderableInspector - Automatic reorderable lists for Unity game engine components
unity-forge-property-drawers - Custom propery drawers to ease fields value management
Unity3D_PropertyDrawer_AudioClip - Draws a play button and waveform preview for serialized AudioClip fields
Auto attach components - This asset help you to auto attach components into your serialized fields in inpector. I started use it to avoid every time assign components in Awake/Start function.

Editor Window

Unity-RegexTool - Regex tool
UnityRenameTool - Rename tool
USubWindow - Multiple sub window
SceneHistory-Unity - Scene history manager
Render-Queue - Render Queue Unity Extension
WebViewHook - Exposed Unity Editor WebView API
unity-customizable-toolbar-v2 - Customizable toolbar
presets-browser - Unity presets browser editor window
devTools-playerPreferencesEditor - Player preferences editor
unity-autocomplete-search-field - Search field with Autocomplete
EditorGUISplitView - A split view to be used in Unity Editor Windows
LayerManager - A simple tool for reordering, merging and modifying unity layers
UnityProjectBrowserHistory - Back and forward buttons for the Unity project browser
asset-store-support-window - A support window template for publishers of the Unity Asset Store
scripts-manager-unity3d - Gives the list of scripts in the current scene with gameobject reference
UnityScreenShooter - Screenshot utility for Unity runtime & editor
UnityBuildManager - Utility for running builds sequence & pushing them to markets & keeping changelog
CustomToolbar - Custom toolbar with ability do add new toolbars and reorganize it

Asset

Deeplicate.unity - Deep copy
Assets2Packages - Assets to Packages
ileDownloadWindow.cs - Download Window
UnityForceDirty - Marks target object as dirty
EmptyFolderDeleter.cs - Empty Folder Deleter
Unity-AssetStoreImporter - Import UnityPackage
AssetAuditor - Tools to control the asset import settings
AutoSaveScene - Auto saving scene & minimizing lost work
CustomAssetImporter - Set asset's import settings automatically
UnityBulkConverter - library and samples for converting each assets
Unity-LayoutExporter - Tool to import/export Unity layout settings(.wlt)
BuildSceneProcessor.cs - Automatically add a scene to your Build Settings
unity-aseprite-importer - Importer for Aseprite files (.ase, .aseprite)
SubAssetDragAndDrop - Allows add/remove subasset with simple Drag&Drop operation

Hot Key

Object

PivotUtilities.cs - Pivot Utilities
EasyScriptTester - Easy Script Tester
create-empty-at-zero-position - Create empty at zero position
Unity-Random-Duplicate - Useful when creating/designing levels by hand
unity_duplicate_special - Duplicates objects in a fashion similar to Blender's Array Modifier
unity-mulligan-renamer - Allows for quick and safe renaming of many assets and gameobjects at once

Bookmark

Favourites - Favourites Panel
Unity-AssetBookmarker - Asset bookmarker
Unity-WebBookmarker - Tool to bookmark URL
scene-view-bookmarks - Bookmark scene views
ScenePanel - Display all the scenes in the project and more.
bookmark-everything - Add bookmarks to your project files so you can reach them easily

Icon

EditorIconViewer.cs - Editor icon viewer
Unity-GUIStyles-list.md - List of GUIStyle
UnityTextureExporter - Export procedural or hidden textures to .png files
unity-editor-icons - Icons what can load using EditorGUIUtility.IconContent
SaveEditorDefaultResources.cs - Snippet to export Unity Editor Assets for inspection

Prefab

PrefabEditor - You can edit Prefab
EditPrefab.cs - Better editing of prefabs
Unity3D-PrefabEditor - Edit prefabs on separate scene.
unity-prefab-quickadd - Quickly adding prefabs to the scene by creating shortcuts in the Hierarchy right-click menu

Project Settings

pump-editor - Collection of Unity editor helpers to boost productivity
project-settings-toolbar - A tool bar that can open each item of Project Settings
Unity-Frequent-Settings-Shortcut - Adding the Project Settings tab to the menu bar
Unity-Project-Settings-in-a-New-Window - Menu shortcuts for opening Unity project settings in a window

Design

ModifyEditorStyle - Change fonts throughout Unity editor
UnityDarkSkin - Switching layout theme in Unity Editor (light -> dark)
UnityEditorHelper - An organized bunch of scripts to make editor scripting in Unity easier
unity-themes - Provides the Unity Editor with adjustable, hot-swappable GUI themes across all elements
StableDiffusionUnityTools - Editor assets generation via Stable Diffusion

Command

Note

EdNotes - Attach notes to objects
AssetMessenger - Add comments to assets
NotepadToolUnity - Take your notes without leaving Unity
UNotes - Brings the power of sticky notes to your workflow

Symbol

uni-symbol - Easily define symbols
SymbolCatalog - Edit script symbol define
Better-Defines - An easy and elegant way to manage your preprocessor directives

Coroutine

UnityExtensions.EditorCoroutine - Easy to run coroutines from editor code.
EditorCoroutineRunner.cs - Run stuff in the editor with all the convenience of co-routines

Tilemap

UnityTile3D - Simple 3D Tile Editor
SuperTiled2Unity - Imports Tiled files to Unity

3D Model

UnityFBXExporter - Export any Unity GameObject into a FBX ASCII format
ExportSceneToObj - Export scene (including objects and terrain ) or fbx to .obj file

Color

unity-colourlovers-importer - Load colours and palettes directly from COLOURlovers.com

Editor Utility

wakatime-unity - WakaTime Unity plugin
field-monitor - Field and property viewer
EditorExtensions - Editor extension samples
texture-tree-view-sample - Tree view sample
NuGetForUnity - A NuGet Package Manager
UnityProfilerIntervalSave - Save profiler log
demilib - A library of various utilities and tools
OnionRingUnity - Auto 9 slice sprite generator
CompileTime.cs - Unity Measure Compile Time
t4-templates-unity3d - T4 Text Template Processor
PerfAssist - Various performance-related components
Apkd.UnityDemystifier - Improved stack trace display
Screen-Shooter - Creating screenshots at any resolution
UnityGuidRegenerator.cs - Unity asset GUIDs regenerator
Unity-Component-Helper - Component Cut/Copy/Paste helper
UpmGitExtension - Git extension for Unity Package Manager
ScriptFinder - Find script references within your project in seconds
uni-gist - Editor extension that lets you post scripts to Gist from Unity
Unity Package Asset Deleter - Delete assets added with .unitypackage
unity-regex-builder - A simple regular expression evaluator inside Unity
EditorCollapseAll.cs - Collapse all GameObject's or to collapse all folders
UnityElevatorCompiler - Plays elevator music while Unity compiles your code
unity-toolbar-extender - Extend the Unity Toolbar with your own Editor UI code
unity-customizable-toolbar - Customizable toolbar available in the Unity editor
SuperUnityBuild - A powerful automation tool for quickly and easily generating builds with Unity
SuperUnityBuild BuildActions - BuildActions for use with the SuperUnityBuild build automation tool
Unity-Slngen - Adds additional solution configurations to generated .sln/.csproj files
Unity3D-Editor-Extensions-and-Tools - Some Basic Unity3D Editor Extensions and Tools
Unity-Animation-Hierarchy-Editor - This utility will help you refactor your Unity animations
Unity-Utilities - Place to dump utilities that can range from completely useless to quite useful
unity-open-asset-customizer - Editor extension that you can set the application that opens the file
UnityMarkdeepViewer - Allowing to display Markdown, markdeep and HMTL directly inside the Unity Editor
Unity Assembly Definition Debugger.cs - Find out what assemblies are being built and how long each takes
unity-compile-before-play - Add this script to compile your scripts automatically before entering play mode
VikingReSize - Analyzes your project and displays how much space files take up specified by custom categories
Unity-EdgeCollider2D-to-PolygonCollider2D- - Editor tool which converts EdgeCollider2D to PolygonCollider2D
unity-compile-in-background - Start compiling without having to return focus to the Unity editor after changing the script
unity-productivity-tools - A unity package adding features like inspector buttons, GameObject grouping and property attributes

UI

Shader Collection

UGUIEffect - uGUI Effect
EffectShader - Effect collection
UIEffect - An effect component for uGUI element
unity-ugui-posteffect - UI posteffect shader repository
UIAndShader - Some Unity UI components and shaders
Sprite-Postprocessing-Tool-Unity - The post processing plugin

UI Shader

Hue - Hue shader
UGUI-Effect - uGUI Effect
GlowImage - Glow image
Gradient.cs - Gradient shader
UGUIExtend - uGUI extension
ShinyEffectForUGUI - Shiny effect
BlurringAtlasForUGUI - Blur effect
DissolveEffectForUGUI - Dissolve effect
uGUI-Effect-Tool - Vertex color UI Effect
unity-vertex-effects - Beautiful text outline
Unity-UIGradient - UI gradient effect script
StaticBluredScreen - Non-realtime screen blur
BluredUGUI - Blured uGUI background sample
UI_Color_Blend_example - Color blend example
MirrorReflectionEffectForUGUI - Simple mirror reflection effect
UnityRoundedShader - Rounded rectangle, circle, ellipse shaders
Unity-UI-Rounded-Corners - Allows you to add rounded corners to UI elements

UI Utility

UIFlippable.cs - UI flip
UniGif - GIF image decoder
BookUI4Unity - Make books
RadialSlider.cs - Radial slider
CutoutImage - Cutout image
UnityCodes - UI Components
CurlyUI - Curls UIs. With CurlyUI
NicerOutline.cs - Beautiful outline
UnityUIExtention - Unity UI Extention
WDataTable - A data form component
Unity-RuntimeLightEditor - Light editor
UnitySimpleFileBrowser - Runtime file browser
Canvas-Element-3D - Scales meshes to fit in a UI Rect
WChatPanel - A chat panel UI component such as wechat
ugui-animated-progressbar - A progress bar with animation
RadialProgressBar - Customizable radial progress bar shader
unity-ugui-XCharts - A charting and data visualization library
MaterialUI - UI kit that follows Google's official material design guidelines.
ParticleEffectForUGUI - Provide a component to render particle effect for uGUI

Text

TextEllipsis - Text ellipsis
CurvedText.cs - Curved text
UGUI_Extensions - uGUI Extension
unity-text-typer - Text typing effect
EmojiText - EmojiText solution for UI
uGUI-Hypertext - Hypertext for uGUI
HyphenationJpn_uGUI - Hyphenation
Unity3D.EmojiText - EmojiText in Unity3D
Text-Juicer - Create awesome text animations
TextShaderAnimation - Text shader animation
YLYRichText - a feature-rich, easy to use unity rich text plugin
TextFader - Add a char-by-char fade in animation to your texts

UI Debug

collider-visualizer - Collider visualizer
consolation - In-game debug console
runtime-object-editor - Runtime object
unity-uitest - UI Test Automation Framework
UnityDebugConsole - In-game debug consol
RuntimeEditor - A reflection of Unity Editor UI that works within a built player.e editor
UnityIngameDebugConsole - A uGUI based console to see debug messages and execute commands
UnityRuntimeInspector - Runtime Inspector and Hierarchy solution for debugging and runtime editing purposes

Layout

RadialLayout.cs - Radial layout
CurvedLayout.cs - Curved layout
HexGridLayout.cs - Hex grid layout
uGUI-Circle-Layout-Group - Circle layout group
Unity-VariableTileLayout - Tile layout like Pinterenst
Unity-SwipeableView - Implementing swipe views like Tinder

Scroll

ScrollSnap - Scroll Snapping
Unity-PullToRefresh - Pull to refresh
EnhancedScrollView - Cool 3d scoll view
Variable-infinite-scroll - Variable infinite scroll
Unity-Fantastic-Gallery - A beautiful UI gallery
FancyScrollView - Can implement highly flexible animation
LoopScrollRect - Reusing cells, to improve performance, loading time and draw calls

Mask

UISoftMask - Soft mask
GuideMask - Like tutorial
SoftMaskForUGUI - Soft masking
CutOutGraphic - Can cut out a hole
unity-ui-image-alphamask - Alpha mask
UnmaskForUGUI - Reverse mask for uGUI element

Shape

UIGraphicAPI - A drawing API
ui-shapes-kit - procedural shapes
Unity-UI-Polygon - Polygon renderer
CircleGraphic.cs - Create circles/ellipses
shapes2d - Make simple art assets quickly
GradientGraphic.cs - Create 4-color gradient UI graphics

Color Picker

UnityColor - Color picker
cui_color_picker - Color Picker
HSV-Color-Picker-Unity - HSV color picker
UnityColorPicker - A standalone color picker asset

UI Script

UITransition - Transition
CompositeToggle - Composite toggle system
sprite-atlas-name-creator - Create a class that can get sprite included in SpriteAtlas by property instead of string

iPhone X / XS

NotchSolution - Solve notched/cutout phones layout problems
Unity-SafeAreaCanvas - Adjusting the size automatically and preview in Editor
iPhoneX-overlay - Unity Editor utility which masks the game view with the shape of an iPhone X

Radar Chart

RadarChart - Radar chart
PolygonalUI - Radar chart
unity-radarchart - Radar chart

Fade

FadeCamera2 - Fade camera
Unity-UiFaderPro - Make fading in and out chunks of U
TransitionKit - Modular, extensible transitions in scene and between scenes

UI Editor Extensions

UnityOptimizeTool - Unity editor optimize tool
ugui-toorbar - A toolbar that can create uGUI objects

Atlas

AtlasImage - AtlasImage is a graphic component use SpriteAtlas for uGUI

Button

ButtonEx - Extended button

Sample

unity-minimap - Minimap
menu-circular - Circle menu
lomenui - Stylish UI package
SamplePinchScaling - Pinch scaling
Unity-SimpleSpeechBubble - Simple UGUI SpeechBubble

Script

Easing

Ease - Simple Unity3D Easing
UniTween - Tween framework
GoKit - Lightweight tween library
AnimeTask - Task Animation Library
Easing - Simple easing and tweening library
EasingCore - Simple easing implementation
UrMotion - Flexible motion engine for non time-based animation
Unity.Library.eppz_easing - Easing algorithms with explanations / testbed
EasingFunction-Unity - Implementation of Easing Functions within unity in c#
dotween-configs - Configs to setup DOTween's tween parameters via Unity editor
Unity-EasingLibraryVisualisation - Front end visualisation of 40 common easing equations
interpolations - Lightweight library for smoothing movements and value progressions in code
Tweens - An open source, lightweight tweening engine with strictly typed script-based UI and object animations

Mesh

Boom.unity - Destruction effect
Deform - A fully-featured deformer system
3DPainterFramework - 3D painter framework
EzySlice - An open source mesh slicer framework
Destructible-Walls - Demo showcasing destructible walls
UnityShapes - Draw shapes (circle,line,arrow) with one line of code
CurveModifier - Implementation of the curve modifier from Blender to Unity
unity-subdivision-surface - Loop subdivision surface algorithm implementation
unity-procedural-cables - Components for make procedural cables and curved shapes
unity-delaunay - A Delaunay/Voronoi library for Unity, and a simple destruction effect

Generator

UnityHexGrid - A hex grid generation tool
unity-teddy - Teddy algorithm implementation
unity-procedural-tree - Procedural tree builder
unity-procedural-flower - Procedural flower generator
unity-tetrahedron-tree - Generate triangle meshes in the shape of trees
wavefunctioncollapse - Walk through an infinite, procedurally generated city
unity-polygon-2d-editor - Uses the collider of a PolygonCollider2D to generate a mesh for a GameObject
UnityRuntimePreviewGenerator - Generate preview textures (thumbnails) for your GameObject's or materials on the fly

Message Bus

BasicEventBus - Basic event bus
UniEventSystem - A generic Event-Bus
Unibus - Unibus is event passing system
klab-messagebuses-unity - Message bus
signals - A typesafe, lightweight messaging lib
unity-events - A code focused strongly typed event system with global system and per GameObject system
Unity3d-Signals - Signals are in-memory publish/subscribe system and effectively replace Unity SendMessage
MessageKit - Decoupled message sending system meant as a replacement for SendMessage and its variantslibrary

Extension Methods

unity-utils - Different help scripts
kogane-unity-lib - Extension methods
Extensions_Math.cs - Extenhsions math
unity-extensions - Useful extension methods
UrFairy - C# extensions for Unity development
CameraExtensions.cs - A better way of manipulating the culling mask
ShaderRenderState.cs - Helpful extension methods to customize Unity's shaders render state from script

Character Controller

CharacterController2D - Character Controller 2D
SuperCharacterController - Unity custom character controller
CharacterController2D - Prototype for a Unity CharacterController2D
Unity-2D-Platformer-Controller - A customizable 2D platformer motor
2DCharacterControllerTutorial - Source code for 2D Character Controller tutorial

Script Debug

GAutomator - Automation for mobile games
uni-debug-menu - Customizable debug menu
uni-simple-profiler - Simple profiler in the game
UniDebugPanel - You can display customizable buttons for debugging in the game
unity3d-runtime-debug-draw - single file debuging DrawLine/DrawText/etc that works in both Scene/Game view

Asset Bundle

Autoya - thin framework
xasset - Asset bundle manager
EasyAssetBundle - AssetBundle Tool
UnityPack - Python deserialization library for Asset format
Unity-MultiProcess-BuildPipeline - multiprocess buildpipeline

Controller

JoyconLib - Joy-Con library
UnityRawInput - Windows Raw Input wrapper
Unity-XboxCtrlrInput - Xbox 360 controller library
InputBinder - Easily bind input events to methods

Joystick

MovableJoystick - Movable Joystick
Simple_Joystick_Unity - A simple joystick
UniJoystick - It is a powerful joystick component for UGUI.
Unity3D-Simple-Mobile-Joystick - Mobile Joystick suitable for any types of game

Transform

unity-transform-control - Transform controller in Game View
TransformLocker - Transform Locker Component(Position/Rotation/Scale Locked)
Unity3DRuntimeTransformGizmo - A runtime transform gizmo similar to unitys editor

Effect

Unity-Fade - ImageEffect of fade
Unity3DBookPageCurl - Page curl effect using UGUI
Unity_TransparentWindow - Make Unity's window transparent and overlay on desktop

Trello

Trello-Cards-Unity - Create Trello cards from Unity games
UniTrello - Simplified interfacing between Unity and Trello
UTrelloFix - Creating Trello cards in your own boards from your Unity app

Async / Await

UniTask - Provides an efficient async/await integration
Unity3dAsyncAwaitUtil - A bunch of code to make using async-await easier
Asyncoroutine - Asyncoroutine is a unity asset that allows you to use Coroutine and async/await together

Touch

GodTouch - Touch system
TouchScript - iOS, Android, Windows, TUIO
TouchKit - Gestures and input handling made sane

Gizmo

FastGizmosUnity - Set of gizmos utilities
DrawGizmo - Display a gizmo on any GameObject
GizmoExtensions - Utility class(es) that extend Unity's Gizmos
GizmosPlus - A Unity Package that provides additional GIzmo shapes and tools

Curve

UnityBezierSolution - A bezier spline solution
unity-curve-utils - A utility that can use 18 kinds of curve algorithm
Unity3D-Curves - 2D curves in polar and Cartesian coordinates, 3D curves

Event

OnDestroyCallback.cs - OnDestroy event
Unity3D-ExtendedEvent - A UnityEvent replacement
UnityAnimatorEvents - UnityEvents triggered by states inside an Animator
Unity-MecanimEventSystem - Chain programming style callback System for Animator

Object Pooling

RecyclerKit - Object pool manager
prototype - Prototype component pattern

WebGL

WebGLInput - IME for Unity WebGL

Script Utility

StackList - Stack list
giles - A Runtime Level Editor
UnityRandom - Random library
GitHub for Unity - GitHub for Unity
UnityFlashBitmap - Like flash bitmap
Unidux - Redux Architecture for Unity
Moments - A quick GIF replay recorder
Unity-WinForms - A Windows Forms port
UniMail - Send mail (with image) from unity
PlayerPrefsTools.cs - Get all player prefs keys
uni-deconstruction - Deconstruction for Unity
Typogenic - Signed-distance field text rendering
TeaTime - Fast & simple queue for timed callbacks
Base-Helicopter-Controller - Base Helicopter Controller
CoroutineHelper - The unity3d coroutine tool collections
Unity_AutoHideCursor - Hide cursor while it keep stopping
Unity3D-Python-Editor - Python editor based on IronPython
unity-gb - Game Boy emulator for Unity using C# and Mono
Unity-LineSegmentsIntersection - Line segments intersection
Unity Scene Data Transfer - Easily pass data at scene transition
UnityProminentColor - Tool to gather main colors of an image
unity-movement-ai - A Unity library for common movement AI
uni-web-view-margins-from-rect-transform - Web view margin
UnityTextDrawer - Draw beautiful 3D texts with one line of code
vector-graphics-samples - SVG and Vector Graphics Sample Project
UniScript - Brings C# scripting into Unity which acts as native code
Colors.cs - Trying to set Colours from code but need something better
UnySplat - Splatoon-like painting in unity on any-shape mesh colliders
Unity3d-Finite-State-Machine - An intuitive Unity3d finite state machine
AnimatorParameterReference - Avoid string references for long term project
Unity-Minimum-Window-Size - Set minimum window size for Windows build
unity-immediate-color-picker - Color picker for Unity in immediate GUI mode
UniLang - Translate text from one language to another using Google Translate
InGameReplay - Allow you to record the transform of any objects to replay it
UnityCoroutinesWithoutMonoBehaviours - Coroutines without MonoBehaviours
Unity3D-IconManager - Allowing you to set icons for GameObjects through code
Unity3D-ComponentAttribute - An attribute that let's you auto-load components
UnityOrderedUpdate - Receive Update callback(s) from anywhere and in any order
Mathd - The double type version of the Unity struct Vector,Quaternion and Matrix
UnityStandaloneFileBrowser - A native file browser for unity standalone platforms
SaveGameFree - A free and simple but powerful solution for saving and loading game data
UniEnumExtension - Unity Editor Extension which lets enum-types be much faster & efficient
Unity-Scene-Query - A library to traverse and query the Unity scene to find particular objects
unity-command-controller - A simple library that can control commands to implement event scripts
XRLineRenderer - Mimics rendering with 3d capsules while only using two quads worth of geometry
UnityWebglResponsiveTemplate - A full-sized responsive minimal webgl template for your Unity projects
vlc-unity - LibVLC plugin for Unity to integrate playback inside your Unity apps and games using LibVLCSharp
Unity-Save-Play-Mode-Changes - Allowing changes made in play mode to be restored upon stopping the game
smooth.foundations - Foundations for boosting productiviy and writing clean, maintainable, allocation-free code
InstantiatePostProcessingProfile.cs - Use this class to dynamically instantiate the PostProcessingProfile at runtime
unity-forge-anim-callbacks - Runtime callbacks for animation clips used in Animator and Animation components
Unity-delayed-asset - Without automatically loading all the data referenced by the asset in memory when a scene is loaded
Unity3D-save-audioClip-to-MP3 - Save an audioclip to mp3 in unity3d. Also plugin can save audioclip to wav and convert wav to mp3.
UniState - UniState is a modern, high-performance, scalable state machine package for Unity.

Mobile

iOS / Android

unity-webview - Web view
UniClipboard20xx - Clipboard
UniVersionManager - Version manager
MemoryChecker-Unity - Memory checker
unimgpicker - Image picker for iOS/Android
UnityInitializeTimeChecker - Initialize timer
simple-disk-utils - Disk/storage capacity check helper methods
Unity-CrossPlatfromAPI - Provides a unified cross-platform API
UnityMobileInput - Unity mobile Input plugin for iOS and Android
UnityNativeEdit - Unity Native Input Plugin for both iOS and Android
unity-android-notifications - Android local notifications with example project
unity-share-plugin-ios-android - Share plugins for iOS and Android with sources
PermissionPlugin - A set of tools to allow handling Permission for Android and iOS
Unity-NativeAppstore - Allows opening of an app in the iOS and Android Appstore
UnityNativeCamera - Take pictures/record videos with device camera on Android & iOS
Unity Native Camera Plugin - Take pictures/record videos with device camera on Android & iOS
MemoryInfoPlugin-for-Unity - A set of tools to allow handling memory info for Android and iOS
SystemVolumePlugin-for-Unity - A set of tools to allow handling system volume for Android and iOS
unity-native-sharing - Open native sharing dialogs on iOS and Android, primarily for sharing screenshots
Unity Native Share Plugin -Natively share files (images, videos, documents, etc.) and/or plain text on Android & iOS

iOS

UnityiOSStatusBar - Toggle iOS Status Bar Enabled
UniSpeech - iOS speech framework native plugin for Unity
LocalNotificationIOS - IOS local notification sample of unity
UniIosAudioService - Unity iOS plugin JUST playing iOS system sound
unity-ios-background-run - Little iOS plugin for Unity to work app in background
Unity3D.UselessAttributeStripper - Useless attribute stripper for IL2CPPed executable
Unity_iOSCameraPermission - Requestes iOS camera permission with a callback method
UnityNativeGallery - A native Unity plugin to interact with Gallery/Photos on Android & iOS
iPhoneX-overlay - Unity Editor utility which masks the game view with the shape of an iPhone X
Unity.iOS.OnDemand - Useful to reduce iOS app size to ~70mb and compress your assets data using 7z
IOS Easy Alert - Native IOS alerts

Android

AndroidNativePicker.cs - Date-Time picker
uni-android-intent - extension "adb shell am start"
ShowToastUnityAndroid.cs - Shows toast on Android
UnityShowAndroidStatusBar - Show Android status bar
Unity3D-LogCat-extension - Logcat (android logging) extension

Other

ECS

ECSBoids - Boids implemented
ECS-Octree - Unity ECS based octree
ECS2048 - 2048 like game using Unity's ECS
Firefly - Unity ECS example for special effects
Voxelman - Unity ECS + C# Job System example
OSMTrafficSim - TrafficSim using Unity ECS 2019.1
LuaECS - unity ecs framework implemented by Lua
ECSPhysics - A physics engine made with Unity ECS
Roll-A-Ball-ECS-style - Recreation of Unity Roll-A-Ball tutorial
Endless Runner template for Unity - Runner template for Unity
Svelto.ECS.Examples.Survival - Unity based example for Svelto ECS
com.bovinelabs.entities - A collection of extensions, systems and jobs
uSpringBone - High performance SpringBone using ECS and JobSystem
Unity Boids Simulation - Simple Boids simulation example using Unity ECS
LeoECS - eoECS is a fast ECS Framework powered by C# with optional integration
Pure ECS Burst Job 2D Grid A* Pathfinding - ECS Burst Job System 2D Pathfinding
ECS-Tween - Simple Unity tweening system using ECS that works with GameObject
Survival Shooter ECS - A port of Unity's official Survival Shooter tutorial to the ECS
Unity (ECS/Job System) SPH - Implementation of the SPH Algorithm (fluid simulation)
Instanced Sprite Renderer for Unity's ECS - An example of a simple performant sprite renderer
Unity integration for Entity Component System framework - UnityEditor integration for LeoECS
Svelto Entity Component System 2.8 - Svelto ECS C# Lightweight Data Oriented ECS Framework
SpriteSheetRenderer - A powerful Unity ECS system to render massive numbers of animated sprites
EcsRx.Unity - A simple framework for unity using the ECS paradigm but with unirx for fully reactive systems
Unity ECS with navmesh and MapBox - A demo implementation of Unity Entity Component System with NavMesh
EntitasTanks - Entitas port of the Unity Tanks Tutorial project

Sprite

Sprites-Outline - Outline effect
SpriteGlow - A sprite glow effect
ShapeRenderer - Shape renderer
SpriteOutline - SpriteOutline shader
Sprites-PixelArt.shader - Pixel art shader
SpriteShaderSample - Sprite shader sample
NextGenSprites - Some sweet sprite shaders
NextGenSprites - Some sweet sprite shaders
Sprites-OutlineMeter.shader - Outline shader
Unity-2D-Sprite-cast-and-receive-shadows - Shadow
SpriteRecolourUnity - Demo project for spriterecolour
hsva-unity - A Hue Saturation Value adjustment shader
UnitySpriteShaders - An Uber Shader for rendering Sprites
SpriteDicing - Unity extension for reusing sprite texture areas
unity-2d-water - Simple water in Unity for 2D platform games
PixelArtGen - A pixel art generator on a Unity custom inspector
PixelSpriteGenerator-Unity - A port of the PixelSpriteGenerator
unity-sprite-cutter - Simple solution for cutting sprites in runtime
FogSprites - Modification of Unity's sprite shaders supporting Fog
UnitySpriteFlash - Example project to show flash effect on Unity sprite
SimpleSquashAndStretchMovement2D - Squash and stretch movement
SpriteLightKit - Blended lighting system for Unity that works with standard Sprites
Unity-2D-Destruction - Breaking 2D sprites into fragments for awesome destruction effects
RetroSpriteAnimator - Unity component for easily defining and playing 2D sprite animations in script
SpritedowAnimator - Simple sprite animations avoiding the big and tedious Unity's Mechanim system
ecs-instanced-sprite-renderer - An example of a simple performant sprite renderer using new ECS system

Static Code Analysis

UnityEngineAnalyzer - Roslyn Analyzer
scene-validation - A scene validator UI for unity
AssetReferenceFinder.cs - Asset reference finder
EmptyFunctionMonitor - Find empty unity event
mooble - Static Analysis For Unity Scenes & Prefabs
unity-stylecop-ignoreutility - StyleCop Ignore Utility
sanity-checker - Automatically find missing references
uni-common-test-runner - More than 20 generic tests
Unity-SimpleReferenceFinder - Simple reference finder
UnityHeapCrawler - Reflection based heap shapshot tool
DTValidator - Tool for validating objects in the Unity Editor
MissingReferencesUnity - Finding missing object references
unity-notnullattribute - Attribute used to support workflows
MissingScriptsFinder - Helps find objects with missing scripts
ihaiu.GUIDRef - Check the asset reference relationship in the browser
UnityEventVisualizer - A graph editor for viewing all UnityEvents at a glance
UnityAssetUsageDetector - Find usages of the selected asset(s) and/or Object(s)
DTUIRebuildVisualizer - Tool to visualize UI canvas rebuilds and create performant Unity UI
Unity-Resource-Checker - Editor utility for unity to help check resources in the current scene
unity-reference-checker - Checking unassigned references in MonoBehaviours at compile time
GenericBurstJobs - Automatically register generic job structs with Burst Compiler

Camera

FulldomeCameraForUnity - Fulldome Camera
UnityFreeCam - A free moving camera system
UnityPixelArtCamera - Easy pixel art camera rendering
PixelCamera2D - A Pixel Perfect Camera for 2D Games
Pixel-Perfect-Retro-Camera - Pixel perfect retro camera system
UnityPixelCamera - A resolution independent pixel perfect camera
Letterboxer - Easily add letterboxing or pillarboxing to your cameras
unity-oblique-projection - Provides an oblique projection matrix for a camera
CameraShake - An extensible, lightweight noise-based camera shake manager
UnityCameraShake - Generates pseudo-random camera shake using Perlin noise
Unity-Volumetric-Light - A powerful volumetric light plugin based on post-processing
unity-camera-follow-2d - Script to make 2d camera follow players in an interesting way
unity-camera-multi-target - Unity library to dynamically keep multiple objects in camera view
PixelRenderUnity3D - PixelRender is a complete system for realtime rendering of 3D scenes as 2D pixel art
Game-Eye-2D - A component based orthographic camera extension for unity that tracks 2D environments
Unity-CameraSizeToVelocity2D - Simple script to change the cameras size depending on the velocity of the target
DeadSimple-Pixel-Perfect-Camera - An exceedingly easy-to-use pixel perfect orthographic camera script for 2D scenes
Unity-Camera-Scaler - Scale camera with fixed width

Physics

Jello-Physics - 2D Soft Body Physics
unity-2d-water-effect - Water effect
Unity3D_2DRopeEditor - 2D Rope Editor
quickfracture - A unity destruction effect
CarSimulator - A Top Down 2D Car Simulator
SimpleMeshExploder - Simple mesh exploder
AngryBirdsStyleGame - Angry Birds style game
Unity-Physics - Cloth and Boids Implementation
Custom-2D-Colliders - A set of custom 2D colliders
unity-mesh-smoothing - Mesh smoothing algorithm
Custom-Primitive-Colliders - Custom primitive colliders
LiquidSimulator - Cellular Automaton 2D Liquid Simulator
unity-verlet-simulator - Simple verlet integration simulator
PBD-Fluid-in-Unity - A PBD fluid in unity running on the GPU
ProjectileShooting - Draws out the projectile's expected trajectory
Piranha - A very simple tool to make rigidbodies swarm a mesh in Unity
Unity3d-QuadTree-Collision-Detection - QuadTree and Collision Detection Systems

TextMesh Pro

TMProNonAllocUtil - Non gc alloc
RTLTMPro - Right-To-Left Text Mesh Pro
tmp-rule - Manage TextMesh Pro settings
TMP_Typewriter - Typewriter for TextMesh Pro
ShinyEffectForTMPro - shiny effect component
DissolveEffectForTMPro - Dissolve effect component
MeshEffectForTextMeshPro - Mesh effect components
UnityTMProFontCustomizedCreater - Font atlas creator
TMP_FontAssetUpdater - You can automatically update FontAsset
TextMeshProReplacer - Tools to replace unity text with TextMeshPro
CharTweener - DOTween extensions for tweening TextMeshPro characters
TextMeshProButtonExtension - Add new context menu "UI/TextMeshPro - Button"
TMP_RectVisualizer - The size of Text and TextMesh Pro can be visualized on game screen
TMP_IntegerText.cs - Show numbers (int, float etc.) on TextMesh Pro texts without any garbage

Optimization

StringBuilderTemporary - C# string operation utility
Relay - Fast, powerful, GC-friendly C# signals/events
ProjectAuditor - An experimental static analysis tool
FastString - Alternative to StringBuilder class for Unity games
UnityHeapDump - Tool to dump memory to text files for inspection
DTCompileTimeTracker - Unity editor extension which tracks compile time
unitysizeexplorer - Visualize how much space each asset in your Unity game
BetterDictionary - Better performance generic Dictionary and HashSet optimized
graphy - Graphy is the ultimate, easy to use, feature packed FPS counter, stats monitor and debugger
PolygonColliderSimplification - A set of scripts to reduce the complexity of Polygon2D and Edge Colliders
UniRate - A Unity plugin to easily manage the application frame rate and rendering interval.

Particle

MetaBalls - MetaBalls glory
Fire-2D-in-Unity - Fire effect
gpu-particles - A GPU Particle System
BloodFx - Procedural blood stain shader
Fragments - Fragment mesh objects for particle effects
Flocking - This project is using Particles to simulate a flocking behavior
Mobile-Particle-Add-Revised.shader - Revised version of Mobile/Particles/Additive shader

Sound

UniBpmAnalyzer - BPM analyzer
MusicEngine - make music synced game
NoteEditor - Note editor for rhythm games
unity-midi - Play MIDI (SMF) on Unity, using C# Synth Project
unity-audio-spectrum - Provides spectrum data with audio output
Unity-Beat-Detection - Musical beat detection and audio spectrum analysis
Unity-Audio-Manager - Plugin, that allows to easily play/change/stop/mute/... sounds in 2D/3D

Reverse Engineering

UABE - Unity Assets Bundle Extractor
UtinyRipper - Tool for ripping assets from Engine resource files
Il2CppDumper - Get types, methods, fields, etc. from Unity Il2Cpp binary file
AssetStudio - AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles

Tool

Arcadia - Clojure in Unity
UnityLauncher - Unity Version Launcher
UnityHook - Platform to hook into Unity3D assemblies
UnityPacker - Create unitypackages without unity, from command line

Lua

tolua_runtime - tolua runtime library
xLua - xLua is a lua programming solution for C#
slua - Fastest lua binding via static code generating for Unity and mono

Other Asset

LowPolyShapes - Low poly basic shape library
superpowers-asset-packs - CC0-licensed asset packs for your games

Excel

Excel4Unity - Excel for Unity
Unity-QuickSheet - Enables you to use spreadsheet file data within Unity editor

Git

unity-git-hooks - Git hooks for Unity project

Test

Gamium - Game test automation library, scripting the behavior of game users

Multiplayer

Teleport - A fast, lightweight, pure C# Unity realtime-game-networking framework

AI

DotRecast - A port of Recast & Detour, navigation mesh toolset for games, Unity3D, servers, C#

Sample Project

UnityBubbleGame - BubbleGame
CubeWorld - Minecraft like game
Voxelmetric2 - A voxel framework
Marching-Cubes - Marching cubes
MatchThreeGame - A match-3 game
Othello - An Othello computer game
Millenium - The Thousand-Year Door
2d-gamedemo-robodash - Robodash
nodulus - Puzzle game with clever twists
ParticleDecalDrawer - Particle decal drawer
project-skylines - procedural retro 3d game
FlappyBirdStyleGame - Flappy Bird style game
unity-planetGravity - Mario Galaxy Style Gravity
ProceduralToolkit - Procedural generation library
2d-techdemos - Tech Demos for Unity 2D Features
unity-sketchbook - Sketching utility like Processing
UnityFruitCutter - Create a Fruit Ninja Inspired Game
TowerDefense - A Tower Defense style game example
RedRunner - Red Runner, Awesome Platformer Game
InfiniteRunner3D - Creating an infinite 3D runner game
UnityChanBallRoll - Unity-chan's Ball a Roll demo project
PokemonUnity - A framework to build Pokemon RPG games
UnitySlippyMap - A slippy map implementation written in C#
Pacman - A Pacman clone with original AI made using Unity / C#
unity-design-patterns - Examples of programming design patterns
Othello - Creating Othello in Unity complete with AI using negamax of variable depth
Unity-Design-Pattern - All Gang of Four Design Patterns written in Unity C# with many examples
Fruit-Ninja-Replica - This is the source code for a Fruit Ninja replica created during a Twitch Livestream
Cut-the-Rope-Replica - This is the source code for a Cut the Rope replica created during a Twitch Livestream
3d-game-shaders-for-beginners - how to implement SSAO, depth of field, lighting, normal mapping, and more
UnityGameTemplate - Template with all necessary stuff taken care, just create your games main features

License

bazyleu/awesome-unity-open-source-on-github

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