awesome-unity3d

Unity2D-Components

A constantly evolving array of Unity C# components for 2D games, including classes for pixel art cameras, events & messaging, saving & loading game data, collision handlers, object pools, and more

DeadSimple-Pixel-Perfect-Camera

An exceedingly easy-to-use pixel perfect orthographic camera script for 2D scenes in Unity. Punch in a few specs and you've got a working pixel perfect camera. It's that easy

StaticBluredScreen

Non-realtime (=static) screen blur for Unity. Easy to use background for dialogs

AtlasImage

AtlasImage is a graphic component use SpriteAtlas for uGUI. In addition, add useful sprite selector and border editor to the inspector

SpriteDicing

Extension for Unity game engine to work with diced sprites

DataRenderer2D

make mesh like line, polygon, etc in unity3d

UnitySpline2D

2D spline utility for Unity

Aseprite Importer for Unity

Generate Animator Controller and Animation Clip from JSON that exported from Aseprite

DragonBonesCSharp

DragonBones C# Runtime

Spine Runtimes

Collection of Spine runtimes including with Unity3d version

UnityVoxelTools

Collection of Voxel Utilities for Unity

EZSoftBone

A simple kinetic simulator for Unity, you can use it to simulate hair/tail/breast/skirt and other soft objects

Automatic-DynamicBone

unity bone cloth spring system,base by jobs

Aim-IK

A Unity package, to procedurally orientate the character's head (and spine) in a direction without using any animation data

Hairibar.Ragdoll

A package for animating ragdolls through keyframed animations

TurboSequence

Skeletal Based GPU Crowds for UE5 🚀

Unity Movement AI

A library of common movement AI scripts known as Steering Behaviors. You can use these scripts to help your NPCs move around your game

Crystal AI

A Utility AI for C# and Unity

EpPathFinding.cs

A jump point search algorithm for grid based games in C#

EpPathFinding3D.cs

A 3D jump point search algorithm for cube based games in C#

UnitySteer

Steering, obstacle avoidance and path following behaviors for the Unity Game Engine

A Star Pathfinding for Unity

A Star Pathfinder, 3 axis, multithreaded for Unity

openpath

Open source pathfinding for Unity

unity-path-finding

Shortest path finding with Dijkstra's algorithm for Unity

NPBehave

Event Driven Behavior Trees for Unity 3D

fluid-behavior-tree

A pure code behavior tree micro-framework built for Unity3D projects. Granting developers the power to dictate their GUI presentation

Unity3d-Finite-State-Machine

- An intuitive Unity3d finite state machine (FSM). Designed with an emphasis on usability, without sacrificing utility

Path-Creator

Path creation asset for Unity game development

NavMeshPlus

Unity NavMesh 2D Pathfinding

NavMeshSurface2DBaker

NavMeshSurface2DBaker is a Unity Package that provides functionality to bake 2D colliders into NavMeshSurface components

Brainiac

Behaviour tree editor for Unity3D

behaviac

behaviac is a framework of the game AI development, and it also can be used as a rapid game prototype design tool. behaviac supports the behavior tree, finite state machine and hierarchical task network(BT, FSM, HTN)

ainav

Recastnavigation in C#

An example of how to implement behavior trees within Unity

unity-navgen

Tools for working with Unity's NavMeshComponents and generating navmesh: link generation, mesh cleanup, etc

Unity-Character-Mechanism

Framework aiming to facilitate the code development of a character in Unity

CustomNavMesh

Alternative to Unity's NavMesh system where the agents avoid each other

PathFinder3D

3D A* Pathfinding that doesn't need baked navmeshes and can be used with dynamically created terrain (MapMagic or other)

UniTaskStateMachine

StateMachine for UniTask. StateMachine Editor Included

NavMeshAvoidance

About Custom Nav Mesh Avoidance to replace default one in Unity

CustomNavMesh

Alternative to Unity's NavMesh system where the agents avoid each other

AICommand

ChatGPT integration with the Unity Editor

GOAP

A multi-threaded GOAP system for Unity3D

DotRecast

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

UnityBehaviorTreeVisualizer

A tool built in Unity that draws a graph representation of behavior trees running in the scene

MonoBehaviourTree

Simple event driven Behaviour tree for Unity projects

N:ORCA

ORCA / RVO2 Implementation for Unity — Multithreaded using the job system

UnityHeapExplorer

A Memory Profiler, Debugger and Analyzer for Unity 2019.3 and newer

CrashReporter

This tool is employed to swiftly detect unhandled errors occurring within Unity projects and to save detailed reports of these errors to a remote redis database. (Suitable for beta testing and demo)

unity-animator-helpers

A micro-framework for changing Unity 3D's Animator parameters with ScriptableObject(s). Designed to make going from custom scripts to Animator parameters easy. Works with 2D or 3D projects

UrMotion

A flexible motion engine for non time-based animation in Unity

Automatic-DynamicBone

Unity bone cloth spring system,base by jobs

reanimation

An alternative animator for Unity tailored for traditional animation

AnimeTask

Task Animation Library for Unity

Unity-Procedural-Animation

Procedural Animation in Unity

unity-antagonistic-controller

Generating Upper-Body Motion for Real-Time Characters Making their Way through Dynamic Environments

Mesh-Animation

Fast GPU vertex shader based animation library for Unity (VAT, Vertex Animation Texture, Morphing Animation)

SafeValues

A simple Unity library for cheating prevention

AdobeXd to UnityUI converter

Baum2

Psd to Unity UI(uGUI)

UnityPSDLayoutTool

A tool used to import a Photoshop Documents (.psd files) into the Unity Game Engine

Materialize

Materialize is a program for converting images to materials for use in video games and whatnot

Unity Psd Importer

Advanced PSD importer for Unity3D

StableDiffusionUnityTools

Editor assets generation via Stable Diffusion

AssetBundleManager

An asset bundle manager for Unity

unity-addressable-importer

A rule based addressable asset importer

KEngine

A unity asset bundle framework with LGPL license

UnityAutoBundles

Extension to Unity's Addressables for making it easier to distribute large projects and keep mobile download size small

EZAddresser

Automatic addressing system for Unity Addressable Asset System

SmartAddresser

Automate Addressing, Labeling, and Version Control for Unity's Addressable Asset System

LucidAudio

Simple audio player for unity

Unity_AudioRig

Provides better AudioSource management from scripts, pooling, looping, fading, following object in 3d space and more

Unity-Audio-Manager

Plugin, that allows to easily play/change/stop/mute/... sounds in 2D/3D

Bolt.Addons.Community

A community-driven project for extending Unity Bolt

UnityMultiBuild

Batch build for multiple platforms from within the Unity editor

UnityBuildManager

Utility for running builds sequence & pushing them to markets & keeping changelog

buildtool

A powerful automation tool for quickly and easily generating builds with Unity

setup-unity

Set up your GitHub Actions workflow with a specific version of the Unity Editor

unity-actions

Github actions for testing and building Unity projects

trimmer

An editor, build and player configuration framework for the Unity game engine

Unity Pixel Camera

A resolution independent pixel perfect camera for Unity

DeadSimple Pixel-Perfect Camera

An exceedingly easy-to-use pixel perfect orthographic camera script for 2D scenes in Unity. Punch in a few specs and you've got a working pixel perfect camera. It's that easy

Dynamic Multi Target Camera for Unity

Concise Unity library which dynamically keeps a set of objects (e.g. players and important objects) in view

FulldomeCameraForUnity

Fulldome Camera for Unity 2019

Unity_SceneCameraController

Control a camera or any other object like SceneView camera

Camera-Shake

Camera shake for Unity

CharacterController2D

is similar to the built-in Unity CharacterController component. It has a similar API (mainly a move method that takes a delta movement) and provides a firm base with which to make a super solid controller using Unity's 2D system

Unity 2D Platformer Controller

A customizable 2D platformer motor that handles mechanics such as double jumps, wall jumps, and corner grabs. Includes a player controlled prefab that can be dropped into any scene for immediate support

2D-Platformer-Hunter

A 2D Platformer Controller in Unity

Ultimate-2D-Controller

A great starting point for your 2D controller. Making use of all the hidden tricks like coyote, buffered actions, speedy apex, anti grav apex, etc

SuperCharacterController

Custom Character Controller for Unity. Fulfills all common character controller functions such as collision detection and pushback, slope limiting and collider ignoring

NaughtyCharacter

Third Person Controller for Unity

Advanced Rigidbody FirstPerson Controller

Rigidbody Based FirstPerson Controller

Erbium

Third Person Character Controller for unity

unity-genshin-impact-movement-system

A movement system made in Unity that attempts to replicate Genshin Impact Movement

Project_TCC

TCC stands for Tiny Character Controller. TCC is the best way to make your own game. This repository contains all packages and examples for TCC projects

UnityCodeGen

Code Generation Library for Unity Editor

Unity3d-BeastConsole

Console for all your unity needs

consolation

In-game debug console for Unity

Lunar Unity Mobile Console

High-performance Unity iOS/Android logger built with native platform UI

unity-ecs-navmesh

A demo implementation of Unity Entity Component System with NavMesh

ECS-Tween

Simple Unity tweening system using ECS that works with GameObjects!

PlasticTween

Tween Library for Unity3D(ECS+JOBS)

unity-jtween

A job-based tween library for Unity

KNN

Fast K-Nearest Neighbour Library for Unity DOTS

SpriteSheetRenderer

A powerful Unity ECS system to render massive numbers of animated sprites

NativeCollections

Native Collection Types for Unity

EntitySelection

A minimal solution for selecting entities in the unity sceneview

Hydrogen.Entities

A collection of helpers for work with Unity's ECS framework, used in our games

Unity-2D-Pathfinding-Grid-ECS-Job

ECS Burst Job System 2D Pathfinding

EntitySelection

A minimal solution for selecting entities in the unity sceneview

Easy-Road-3D-ECS-Traffic

Unity DOTS/ECS traffic using Easy Roads 3D for the data

IcSkillSystem

A simple and reusable skill system

EntitiesBT

Behavior Tree for Unity ECS (DOTS) framework

NativeOctree

An Octree Native Collection for Unity DOTS

NativeQuadtree

A Quadtree Native Collection for Unity DOTS

UGUIDOTS

Converting uGUI to be DOTS compliant

dotsnav

A fully dynamic planar navmesh Unity package supporting agents of any size

unity-deterministic-physics

Cross-platform deterministic physics simulation in Unity, using DOTS physics and soft floats

ECSPowerNetcode

Library to power up your experience with the DOTS Unity Netcode

ECSEntityBuilder

Unity ECS Entity Builder/Wrapper

Simple-ECS

An example using the core features of the Entity Component System (ECS), part of DOTS, for Unity, inspired by Roll-a-ball. This project utilizes the Unity Physics, Hybrid Renderer, and Entities packages

Unity_ECS_GPUSkinning

ECS boost GpuSkinning

UnityDotsCharacterController

Basic Character Controller Using ECS and Unity. s Packages

VertexAnimation

Vertex animation baking tool, shaders and animation system for Unity DOTS/ECS

NSprites

Unity DOTS Sprite Rendering Package

Latios-Framework

A Unity DOTS framework

DMotion

A high level Animation Framework for Unity DOTS

Spatial-Hashing

Spatial hashing for Unity using ECS/DOTS

NativeTrees

Burst compatible Octree and Quadtree for Unity

Pathfinding

Pathfinding - using Unity Navmesh, ECS and Burst

DOTS-Hybrid-Simulation-Worlds

A framework for using FixedUpdate in a simulation world which is linked to a GameObject-based presentation layer

Zenject

Dependency Injection Framework for Unity3D

adic

Lightweight dependency injection container for Unity

CatLib

CatLib lightweight dependency injection container

VContainer

The extra fast, minimum code size, GC-free DI (Dependency Inject) library running on Unity (IL2CPP)

AtreeboosterDI

The Hierarchy-based Dependency Injection tool for Unity game engine. Intuitivly manage dependencies of your MonoBehaviours with simple but powerfull [Attributes]

reflex

Minimal dependency injection framework for Unity

GoogleSheetsUnity

Get data from your private Google Sheets to Unity!! (Read-only)

UnityCsvUtil

Lightweight but type safe CSV serialise/deserialise of objects

UnityGoogleDrive

Google Drive SDK for Unity game engine

UnityEditorGoogleDriveIntegration

Access your Google Drive™ files from within Unity editor

Entitas-CSharp

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

ecsrx.unity

A simple framework for unity using the ECS paradigm but with unirx for fully reactive systems

ecs

ECS for Unity with full game state automatic rollbacks

Morpeh

Fast and Simple ECS Framework for Unity3d

NanoECS

c#-Unity ECS framework

DefaultEcs

DefaultEcs is an Entity Component System framework which aims to be accessible with little constraints while retaining as much performance as possible for game development

LeoECS

LeoECS is a fast Entity Component System (ECS) Framework powered by C# with optional integration to Unity

actors.unity

Actors is a framework empowering developers to make better games faster on Unity

Arch

A high-performance C# based Archetype & Chunks Entity Component System (ECS) with optional multithreading

Friflo.Engine.ECS

High-performance C# ECS 🔥 with simple API. Supports .NET, WASM/WebAssembly, Native AOT, Unity, Godot, MonoGame,

Unity-QuickSheet

Unity-QuickSheet enables you to use spreadsheet file data within Unity editor

Unity3D Rainbow Folders

This asset allows you to set custom icons for any folder in unity project browser

Reorderable List Editor Field for Unity

Reorderable Inspector

Automatic reorderable lists for Unity game engine components

Vexe Framework (VFW)

an editor extension that offers much more advance editor extensibility features than what comes out of the box with Unity

Tidy Up

Neat little tool! to help you keep your Unity projects organised by throwing assets in their designated folders

unity-symlink-utility

A small extension that adds a menu item to add folders as symlinks in Unity

UnityDefineManager

Easily manage global defines in Unity

Texture3DPreview-for-Unity

This package enables interactive previews of Texture3D assets in Unity's Inspector window

unity-colourlovers-importer

Unity editor tool to load colours and palettes directly from COLOURlovers.com

shortcuter

Shortcut utility for Unity

unity-editor-spotlight

MacOS-like Spotlight file search in Unity

Unity-Reorderable-List

Extended version of the Reorderable List in Unity

UnityEditorJunkie

Editor scripts to make working with the Unity Editor better

Global search for Unity

Readme

Readme component for Unity, attachable to any GameObject to document what you can't in a script or the file system

Unity-AssetDependencyGraph

An Asset Dependency Graph for Unity

MyBox

MyBox is a set of attributes, tools and extensions for Unity

Unity-Finder

Find Asset in Unity

Unity-Editor-Toolbox

Tools, custom attributes, drawers and extensions for Unity Editor

enhancer

A collection of utilities to enhance the Unity Editor

EasyEventEditor

Drop in replacement for the default Unity event editor drawer that allows listener reordering

UnitySceneViewNotification

Notification log for Unity's scene view

SearchStringInAssets

SearchStringInAssets is an Editor extension that allows you to search the UnityEditor for strings stored in a scene, Prefab, or ScriptableObject

UnityScreenShooter

Screenshot utility for Unity runtime & editor

CustomToolbar

Custom toolbar with ability do add new toolbars and reorganize it

SuperEditor

Super Editor is a versatile Unity editor extension that includes a powerful, easy-to-use built-in IDE, Hieararchy enhancements, and Favorites enhancements

hierarchy-2

Editor extension to improve Unity hierarchy window. Makes the hierarchy more detail, but still clean and easy to organize

one-line

One line property drawer for Unity3d

NaughtyAttributes

Attribute Extensions for Unity

unity-toolbar-extender

Extend the Unity Toolbar with your own Editor UI code

unity-mulligan-renamer

Mulligan Renamer tool for the Unity Editor allows for quick and safe renaming of many assets and gameobjects at once

WhatUsesThis

Right click an asset and get a list of assets that use it

Smart-Hierarchy

Human-friendly hierarchy for Unity

Smart-Inspector

Keeps your screen real-estate clean with refined, compact UX

EasyButtons

Add buttons to your inspector in Unity super easily with this simple attribute

HierarchyDecorator

Lightweight Unity Plugin transforming the Hierarchy into what it should be. Adds headers, styles, icons and more

Markup-Attributes

A Unity Editor extension for customizing inspector layout with attributes

Atlas

Atlas Utility library for Unity

LucidEditor

Powerful Editor Extensions for Unity

UnityGitPackageUpdater

Easily update Unity packages hosted via git

FastScriptReload

Hot Reload implementation for Unity. Iterate on code insanely fast without breaking play session. Supports any editor. 1. Play 2. Make change 3. See results

Unity 5 Effects

Effect storage space for Unity 5

unity-frosted-glass

frosted glass material made in unity

unity-delaunay

A Delaunay/Voronoi library for Unity, and a simple destruction effect

SSMS

Screen space multiple scattering for Unity

KinoGlitch

Video glitch effects for Unity

Temporal

Temporal Reprojection Anti-Aliasing for Unity 5.0+

SMAA

A highly customizable implementation of Subpixel Morphological Antialiasing for Unity

Typogenic

Signed-distance field text rendering for Unity

AtmosphericScattering

Atmospheric Scattering for Unity

HologramShader

Hologram Shader and Material Editor for Unity

ShaderlabVS

ShaderlabVS is a Visual Studio plugin for Unity Shaderlab programming

Kamakura Shaders

Kamakura Shaders is a collection of shaders and components focusing on Non-Photorealistic Rendering for Unity with a bunch of features and adjustable parameters in a user-friendly interface

ShaderProject

A container for all sorts of handy shaders

ShaderForge

Shader visual scripting

Texture Panner

Awesome shader collection

A modified version of Unity's Standard Shader using an Anisotropic GGX BRDF

SpriteGlow

A sprite glow effect for Unity game engine

Mirror (Script)

A mirror script

HoloShield

Highly customizable sci-fi shield / force field shader for Unity3D. Allows you to set edge power & color, inner texture scrolling, waviness, scale pulsation and procedural intensity noise. Implements tessellation for low-poly base meshes

VerticalDissolve

Procedural vertical dissolve shader. Highly customizable. Tweak edge color, noisiness & waviness, rim light, emission scrolling and more

SphereDissolve

Customizable procedural spherical dissolve shader for Unity3D, for all your customizable procedural spherical dissolve needs!

TexturePanner

This repository hosts a shader for Unity3D whose main goal is to facilitate the creation of neon-like signs, conveyor belts and basically whatever based on scrolling textures

RadialProgressBar

Customizable radial progress bar shader for Unity3D. Allows you to set arc range, minimum and maximum colors, textures, radius, and a few more things. Create HP Bars, Speedometers, rank progress, etc!

Unity-ShaderSketches

Sketches made with ShaderLab in Unity

Unity-Shaders

Shader demo - More than 300 examples

unity-delaunay

A Delaunay/Voronoi library for Unity, and a simple destruction effect

BNAO

A tiny, GPU-based Bent Normal and Ambient Occlusion baker for Unity

ezy-slice

An open source mesh slicer framework for Unity3D Game Engine. Written in C#

UnityPCSS

Nvidia's PCSS soft shadow algorithm implemented in Unity

JourneySand

An Unity project to reproduce the sand rendering in Journey's style

OBNI3D

Graphical pipeline allowing mesh deformation through shader and 3D noise volume

FXAA

FXAA Fast Approximate Anti-Aliasing

AmplifyColor

Full source-code for Amplify Color plugin for Unity

AmplifyOcclusion

Full source-code for Amplify Occlusion plugin for Unity

AmplifyMotion

Full source-code for Amplify Motion plugin for Unity

X-PostProcessing-Library

XPL : High Quality Post Processing Effects Library For Unity

MeshDecal

A simple mesh decal component for Unity

fluviofx

Fluid dynamics for Unity's VFX graph

Unity-Built-in-Shaders

Unity Built in Shaders

DynamicDecals

Decal solution for Unity's Built-In Render Pipeline

Unity_LightBeamPerformance

This package can create light beam performance with Unity's timeline functionality

NovaShader

Multi-functional shader for the Particle System that supports Universal Render Pipeline (URP) of Unity

MinimalCompute

Minimal test scenes contains compute shaders, compute buffers etc Playing with the transport between CPU <-> GPU

unity-soft-walks

Soft Walks: Real-Time, Two-Ways Interaction between a Character and Loose Grounds - 2021 - Eurographics (Short-Paper)

unity-universal-shadergraph-extensions

This plugin simply adds a Simple Lit material (SubTarget) to the Universal target for Shader Graph for URP

foliage-wind

Foliage wind shader implementations for Unity's render pipelines HDRP and URP. Based on the demo project Book of the Dead by Unity

oit-unity

Order-independent Transparency Implementation in Unity with Per-Pixel Linked Lists

AmplifyOcclusion-URP

Amplify Occlusion V2 ported to URP 2022.2

VFX-Lab

Shaders and VFX experimentation in URP and BIRP

URP_ShaderGraphCustomLighting

Some custom lighting functions/sub-graphs for Shader Graph, Universal Render Pipeline

FSR2Unity

FSR 3.0 Upscaler integration for Unity built-in render pipeline, with support for DX11, Mac, Linux and consoles

HoyoToon

Shader for Unity (Built-in Rendering Pipeline) attempting to replicate the shading of miHoYo developed games. This is for datamined assets, not custom-made ones nor the MMD variants

Outline-Effect

Outline Image Effect for Unity

UltimateOutline

The easiest way to achieve outlines in unity

Outlined-Diffuse-Shader-Fixed

This is a fixed version of diffused outline shader from

UnityFx.Outline

Screen-space outlines for Unity3d

Unity-URP-Outlines

A custom renderer feature for screen space outlines

Mesh outline effect

dx-highlighter

A Deus Ex/System Shock inspired pulsing bounds item highlighter for Unity

crest-oceanrender

An advanced ocean system implemented in Unity3D

Ocean_Community_Next_Gen

Next gen iteration of the unity community ocean shader

Ceto

Ceto: Ocean system for Unity

FFT-Ocean

FFT ocean for Unity

ToonShading

A collection of "Toon" shaders for Unity based on a stepped PBR approximation

Alternative Unity shaders made by synqark

JasonMaToonRenderPipeline

JTRP : Unity HDRP ToonShading Render Pipeline

UniToon

Physically-based Toon Shader for game applications. Compliant with Unity standard rendering functions. It is not targeted to be multifunctional in order to keep performance, but to be universally usable

MToon

Toon Shader with Unity Global Illumination

StarRailNPRShader

Fan-made shaders for Unity URP attempting to replicate the shading of Honkai: Star Rail

react-native-unity-view

Show an unity view in react native

react-native-unity-view

This is a fork of to make it work with React Native >= 0.60

flutter-unity-view-widget

Embeddable unity game engine view for Flutter

Juce-Feedbacks

Open-source feedbacks library that's part of the Juce Unity tools framework

Fungus

-

Node_Editor_Framework

Node Editor framework for Unity3D

uFrame.Complete

All in one repo, includes: Kernel, Designer, Architect, MVVM, ECS

QFramework

Your first K.I.S.S Unity 3D Framework

GameFramework

A free framework for Unity that will help drastically increase the development speed and feature set of your games

gocs

GameObject Component System for Unity

actors

The Entity Component System framework for Unity. Ease the pain of decoupling data from behaviors

Zinnia.Unity

A collection of design patterns for solving common problems

Red

Reactive Toolchain for Unity

JEngine

JEngine is a streamlined and easy-to-use framework designed for Unity Programmers which contains powerful features, beginners can start up quickly and making hot update-able games easily

KSFramework

KSFramework = KEngine + SLua(or xLua) , Unity3D Framework/Toolsets focus on hot reload

UniGame.ViewSystem

MVVM Views System for Unity3D

UnityMvvmToolkit

Brings data-binding to your Unity project

PlayerLoopInterface

A simple interface for interacting with Unity's player loop system

CosmosFramework

CosmosFramework is a medium-lightweight plug-in Unity development framework . Has a rich Unity method extensions and toolchain. async/await syntax support, multi-network channel support

UnityArcRayCast

Arc raycast utility using projectile formulas

UnityGameplayAbilitySystem

A unified framework for implementing ability systems in Unity

Inventory-Pro

The best-selling Inventory System for Unity - now free and open-source!

Quest-System-Pro

The powerful Quest and Conversation Tree System for Unity - now free and open-source!

lospro

The Lightweigt Line-of-Sight & Hearing System for Unity - now free and open-source!

Inventory

A Diablo 2-style inventory system for Unity3D

RPGCore

RPGCore is a toolkit for producing RPG games and mechanics for Unity

SanAndreasUnity

Open source reimplementation of GTA San Andreas game engine in Unity

NoteEditor

Note editor for rhythm games

FogOfWar

A plugin for Unity3D to add Fog of War to a game

Unity3d-PhysicsGun

Unity3d sample implementation of a Half-life 2 / Garry's mod/ Gmod Physics Gun

Piranha

A very simple tool to make rigidbodies swarm a mesh in Unity

Grapple-Effect

An example of a simple grapple effect in Unity

Traverser

Traverser is a free and open source player traversal toolkit featuring Locomotion, Parkour and Climbing. Includes procedural animation, physical animation, custom motion warping and root motion. It is self-contained in a set of scripts. Use the given abilities or expand the system through its shared ability workflow

ezy-slice

An open source mesh slicer framework for Unity3D Game Engine. Written in C#

UnityTimeRewinder

Unity time rewind solution, that is easily customizable for any project

Depiction Engine For Unity

Versatile engine to create and stream large 3D worlds for game or geospatial applications

UGizmo

Highly efficient gizmo drawer for Unity

InputManager

Custom InputManager for Unity

InControl

An input manager for Unity that tames the cross-platform controller beast

InputBinder

Easily bind input events to methods in Unity

TouchKit

Gestures and input handling made sane for Unity

TouchScript (Recommend)

Complete multitouch solution for Unity: Win8, TUIO, Mobile

ZeroAllocJobScheduler

A high-performance alloc free c# Jobscheduler

Tiled2Unity

Export Tiled Map Editor (TMX) files into Unity

UnityTile3D

Simple 3D Tile Editor

2D Tile Map Level Editor for Unity

HexTiles

Unity Hex Tile Editor

giles

GILES: A Runtime Level Editor for Unity3D

floorplan

A Sims-Like Unity Level Design Plugin

realtime-CSG-for-unity

Realtime-CSG, CSG level editor for Unity

PrefabPainter

A basic prefab painter for the Unity3D game engine

hedera

paint 3D ivy in the Unity Editor, watch procedurally generated meshes simulate growth and clinging in real-time

Photosynthesizer

Unity plugin to procedurally sprout foliage throughout your scene

Terrain-Stamps

Stamps for the Unity Terrain Stamp Tool

StampToolExtended

Extended version of the Unity Terrain Stamp Tool

YAPP - Yet Another Prefab Painter

Tool for conveniently and flexibly adding huge amounts of prefabs to your Unity scene

RoadArchitect

Road Architect for Unity

roadbuilder

Easy-to-build realistic roads in Unity. Foundation of any simcity game

roadcreator

A free road creation tool for unity

LDtkUnity

A package for easy Unity-integration with the Level Designer Toolkit, created by deepnight:

Chisel.Prototype

Work in progress prototype for the Chisel Level Editor, for Unity

Grid-Placer

A Unity3D package to alleviate the pain of creating grid-based maps by hand

RuntimeTransformHandle

Runtime transform handle for Unity

Volumetric Lighting for Unity

Simple Light Probe Placer

it is simple tool for Unity3d and it help you easily place Light Probes in your scene

VolumetricLights

Volumetric Lights for Unity

Rimlight

Customizable rimlight shader for Unity that includes pulsation and noise scrolling. Give your scenes that extra oomph!

unity-volumetric-fog

A volumetric fog implementation in Unity

VolumetricTracer

A simple way to render soft, volumetric bullet tracers in Unity. Only needs a unit cube and a material to render and supports instancing

slua (Recommend)

Fastest lua binding via static code generating for Unity3D and mono

xLua (Recommend)

xLua is a hot-fix solution plugin for Unity3D, it supports android, ios, windows, osx, etc

UniLua

A pure C# implementation of Lua 5.2 focus on compatibility with Unity3D

MoonSharp

An interpreter for the Lua language, written entirely in C# for the .NET, Mono, Xamarin and Unity3D platforms, including handy remote debugger facilities

LuaProfiler-For-Unity

LuaProfiler-For-Unity

MediaPipeUnityPlugin

Unity plugin to run MediaPipe

Vimeo Unity SDK

Easily stream your Vimeo videos into Unity or record and publish out to Vimeo

LibVLCSharp

LibVLCSharp is a cross-platform audio and video API for .NET platforms based on VideoLAN's LibVLC Library

FFmpegUnityBind2

FFmpeg Unity Bind 2 is the most powerful Video, Audio, Images Editor for your app

UnityMeshSimplifier

Mesh simplification for Unity

MeshDecimator

A mesh decimation library for .NET and Unity

SplineMesh

A Unity plugin to create curved content in real-time with bézier curves

UnityGLTF

Runtime GLTF Loader for Unity3D

Deform

A fully-featured deformer system for Unity

unity-ray-marching

Ray marching sandbox

Hull-Delaunay-Voronoi

Hull, Delaunay and Voronoi algorithms in Unity

IsoMesh

IsoMesh is a group of related tools for Unity for converting meshes into signed distance field data, raymarching signed distance fields, and extracting signed distance field data back to meshes via surface nets or dual contouring

mesh-cutter

Simple mesh cutting algorithm that works on simple 3d manifold objects with genus 0

unity-mesh-builder

Primitive mesh builder for Unity

unity-fracture

Fracture any mesh at runtime

OpenFracture

Open source mesh slicing/fracturing utility for Unity

UnityBVA

A 3D cross-platform format for Unity

VoxReader

Library to read .vox files created with MagicaVoxel

BMeshUnity

A Unity package to make runtime procedural mesh generation more flexible

Free .NET Decompiler and Assembly Browser

OpenSesame

A custom Roslyn compiler that allows access to internals/privates in other assemblies. Say "Open, Sesame!"

CSharpCompilerSettingsForUnity

Change the C# compiler (csc) used on your Unity project, as you like!

Exposes private Unity APIs for direct access

Fody

Extensible tool for weaving .net assemblies

Harmony

A library for patching, replacing and decorating .NET and Mono methods during runtime

dnSpy

.NET debugger and assembly editor

ILSpy

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

AssetStudio

AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles

UtinyRipper

GUI and API library for working with Engine assets, serialized and bundle files

MelonLoader

The World's First Universal Mod Loader for Unity Games that is Compatible with both Il2Cpp and Mono

UnityDoorstop

Doorstop -- run C# before Unity does!

MonoHook

hook C# method at runtime without modify dll file (such as UnityEditor.dll)

ThunderKit

Mod Project Development Environment for Unity and Unity Games

Unity3D F2P game progression library - worlds, levels, missions, scores, records and more. Part of The SOOMLA Framework - for game design, economy modeling and faster development

Unity in-app purchase & virtual economy library. Part of The SOOMLA Framework - for game design, economy modeling and faster development

Google Mobile Ads Unity Plugin

Official Unity Plugin for the Google Mobile Ads SDK

UnitySocketIO

socket.io client for unity3d

websocket-sharp

A C# implementation of the WebSocket protocol client and server

Hazel-Networking

A low level networking library for C# providing connection orientated, message based communication via TCP, UDP and RUDP

MassiveNet

Unity3d UDP networking library focused on high-CCU, multi-server architecture

Nakama

An open-source distributed social and realtime server for games and apps by . It includes a large set of services for users, data storage, and realtime client/server communication; as well as specialized APIs like realtime multiplayer, groups/guilds, and chat

Barebones Master Server

Master Server framework for Unity

Forge Networking Remastered

In short, Forge Networking is a free and open source multiplayer game (multi-user) networking system that has a very good integration with the Unity game engine. You wanna make a multiplayer game or real time multi-user application? This is the library for you

Facepunch.Steamworks

Another fucking c# Steamworks implementation

MagicOnion

gRPC based HTTP/2 RPC Streaming Framework for .NET, .NET Core and Unity

lidgren-network-gen3

Lidgren.Network is a networking library for .NET framework, which uses a single UDP socket to deliver a simple API for connecting a client to a server, reading and sending messages

LiteNetLib

Lite reliable UDP library for Mono and .NET

LiteNetLibManager

Higher level implementation for LiteNetLib

UNet-Controller

A CharacterController based controller for Unity's new Networking system

Steamworks.NET

Steamworks wrapper for Unity / C#

UnityHTTP

A TcpClient-based HTTP library for Unity

SocketIoClientDotNet

Socket.IO Client Library for .Net

Networker

- A simple to use TCP and UDP networking library for .NET. Compatible with Unity

A comprehensive SDK for rapidly developing multiplayer games and applications with Adobe Flash/Flex/Air, Unity, HTML5, iOS, Windows Phone 8, Android, Java, Windows 8, C++ and more

Multiplayer Game Server for Node.js

UnityWebSocket

Web Socket client for Unity

RESTClient

REST Client for Unity with JSON and XML parsing. (Features JSON helper to handle nested arrays and deserializing abstract types)

SpeedDate

SpeedDate Masterserver: Connecting Players

UnityLockstep

Deterministic Lockstep with serverside framerate for Unity

ET

Unity3D Client And C# Server Framework

unity-fastpacedmultiplayer

Features a Networking Framework to be used on top of Unity Networking, in order to implement an Authoritative Server with Lag Compensation, Client-Side Prediction/Server Reconciliation and Entity Interpolation

Entitas-Sync-Framework

Networking framework for Entitas ECS. Targeted at turnbased games or other slow-paced genres

RestClient

Simple HTTP and REST client for Unity based on Promises, also supports Callbacks!

Teleport

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

EuNet

Peer to peer network solution for multiplayer games

HouraiNetworking

Transport level library for peer-to-peer networking with multiple backends for the Unity

Backroll

Unity C# Port of GGPO built atop Hourai Networking

sand-socket-unity

Sand Unity is a Unity3D client for

Pun2Task

This library enables async/await in Photon Unity Networking 2

UnityWebSocket

The Best Unity WebSocket Plugin for All Platforms

graphQL-client-unity

This repository houses a unitypackage that can be included in your Unity Project to enable it communicate with a graphQL server

zapnet

⚡ Zapnet is a Unity framework for game networking built with Lidgren

Httx

X-force HTTP/REST library for Unity. Zero dependency, fluent and extensible

open-netcode

Open Netcode is a feature rich networking package for Unity DOTS

Master Server Toolkit

This is a framework that allows you to create game servers and services for your game inside Unity. It allows you to avoid using third-party services such as Playful, PAN, or Smartfox server. This framework does not claim to be a substitute for all these systems. No way!

EntityNetworkingSystems

A networking framework for Unity

promul

An open-source networking & relay implementation for Unity Netcode for GameObjects

xNode

Lets you view and edit node graphs inside Unity

UnityRuntimeNodeEditor

Unity runtime node editor using with Unity UI

NodeGraphProcessor

Node graph editor framework focused on data processing using Unity UIElements and C# 4.6

Dialogue

Node based dialogue system

NodeBasedDialogueSystem

Node Based Dialogue System for Unity

unity-dialogue-system

A basic node based dialogue system made for Unity

Projeny

A project and package manager for Unity

NuGetForUnity

A NuGet Package Manager for Unity

OpenUPM

OpenUPM - Open Source Unity Package Registry (UPM)

BulletSharpUnity3d

A fork of the BulletSharp project to make the Bullet Physics Engine usable from C# code in Unity3d

Graphics-Raycast

GPU-based raycaster for Unity

Bepuphysics-Unity

A bridge for Bepuphysics and Unity

UnityNativeCollision

SAT Collision in C# for Unity3D Burst Compiler

Fusion

Unity Physics on GPU

unity-physics-constraints

Minimalistic educational constraint-based physics framework

Unity-SensorKit

Utility classes for headache-free raycasting configuration in Unity

UnityJigglePhysics

A unity addon for adding stretchy bouncy physics to bones and meshes

unity-deterministic-physics

Cross-platform deterministic physics simulation in Unity, using DOTS physics and soft floats

RaycastVisualization

This asset allows users to view raycasts as the user fires them

JoltPhysicsUnity

Jolt Physics bindings for Unity

Cable-physics

Cable physics made with unity

YJZPlayableGraphView

playable visualizer with GraphView

UnityPlayableGraphMonitorTool

PlayableGraph monitor tool inspired by PlayableGraph Visualizer and implemented in UIElements

Reign Unity Plugin

This Reign API is a cross-platform, unified API for the Unity game engine

google-analytics-plugin-for-unity

Google Analytics plugin for the Unity game creation system

unity-native-sharing

A Unity plugin to open native sharing dialogs on iOS and Android, primarily for sharing screenshots

Unity3D Android notification plugin

Unity3D Plugin for Android local notifications with example project

PuppeteerSharp.Unity3D

Puppeteer Sharp is a .NET port of the official

uLipSync

-

NatShare

Cross-platform social sharing for Unity Engine

Unity-Native-Sharing

A Unity plugin to open native sharing dialogs on iOS and Android, primarily for text and files

UnityNativeDialogPlugin

Show iOS/Android native dialog from Unity

DungeonGenerator

A dungeon generator for Unity

Procedural-Cave-Generator

Unity scripts that procedurally generate ready-to-use cave meshes

unity-procedural-tree

Procedural tree builder for Unity

unity-procedural-flower

Procedural flower generator for Unity

ProceduralToolkit

Procedural generation library for Unity

wavefunctioncollapse

Walk through an infinite, procedurally generated city

ProceduralLevelGenerator-Unity

Unity plugin from procedural dungeon generation

Edgar-Unity

Unity Procedural Level Generator

InstantPipes

Unity editor tool for quickly generating pipes—with pathfinding

makegeo

Make Geometry - Procedural Unity3D Geometry

kPooling

Customizable Object Pooling for Unity

Replicator

Whooshy GameObject pooling / reuse for Unity

Eflatun.Pooling

Object pooling utilities for Unity

protobuf-net

Protocol Buffers library for idiomatic .NET

protobuf-unity

Automatic .proto files compilation in Unity project to C# as you edit them

unity-desktop-lite

Unity in the browser, via Github Codespaces

UnityRuntimeInspector

Runtime Inspector and Hierarchy solution for Unity for debugging and runtime editing purposes

RuntimeUnityEditor

In-game inspector and debugging tools for applications made with Unity3D game engine

Unity3DRuntimeTransformGizmo

A runtime transform gizmo similar to unitys editor so you can translate (move, rotate, scale) objects at runtime

unity-atoms

Tiny modular pieces utilizing the power of Scriptable Objects

Scriptable-Framework

A Unity Framework for modular app creation based on ScriptableObject architecture, data oriented design and event driven programming to help programmers and designers adhere to the 5 SOLID programming principals

yaSingleton

A singleton pattern implementation for Unity3d. Based on ScriptableObjects instead of the conventional MonoBehaviour approach

A ScriptableObject oriented design SDK

ScriptableObject-Architecture

Makes using Scriptable Objects as a fundamental part of your architecture in Unity super easy

ScriptableObjectCollection

A library to help improve the usability of Unity3D Scriptable Objects by grouping then into a collection and exposing then by code or nice inspectors!

GenericUnityObjects

Generic ScriptableObjects

UnityNativeScripting

Unity Scripting in C++

unity-python

Python plugin for Unity3D

YarnSpinner

Yarn Spinner is a tool for building interactive dialogue in games!

UniScript

Brings C# scripting into Unity which acts as native code

SlowSharp

C# interpreter written in C#

hybridclr

a full-platform native c# hot update solution for Unity with complete features, zero cost, high performance, and low memory

UnityScreenNavigator

Library for screen transitions, transition animations, transition history stacking, and screen lifecycle management in Unity's uGUI

om/jacobdufault/fullserializer) - A robust JSON serialization framework that just works with support for all major Unity export platforms

odin-serializer

Fast, robust, powerful and extendible .NET serializer built for Unity

UnitySerializedDictionary

Serialized and drawed in editor Dictionary

Devtodev

A full-cycle analytics solution for game developers

eos_plugin_for_unity

The eos_plugin_for_unity repository contains the source code for development and support of the Epic Online Services Plugin for Unity (UPM Package) package

line-sdk-unity

Provides a modern way of implementing LINE APIs in Unity games, for iOS and Android

Google Play Games plugin for Unity

Google Play Games plugin for Unity

Playerloop

The fastest way to start collecting bug reports from your players

Aptabase

Open Source, Privacy-first and lightweight analytics for Unity Games

usfxr

a C# library used to generate and play game-like procedural audio effects inside Unity. With usfxr, one can easily design and synthesize original sound in real time for actions such as item pickups, jumps, lasers, hits, explosions, and more, without ever leaving the Unity editor

Unity-Beat-Detection

Musical beat detection and audio spectrum analysis for use with the Unity game engine

LibNoise.Unity

Coherent noise library for Unity, a port of LibNoise

Reaktion

Audio reactive animation toolkit for Unity

MusicEngine

make music synced game with Unity / ADX2 / Wwise

Unity-Audio-Manager

Plugin, that allows to easily play/change/stop/mute/... sounds in 2D/3D

UnityMainThreadDispatcher

A simple, thread-safe way of executing actions (Such as UI manipulations) on the Unity Main Thread

UnityAsyncRoutines

An extremely lightweight Unity library for creating and managing asynchronous coroutines for easy, straight-forward multi-threading and parallellism

Unity-Threading

A helper library for Unity Jobs, System.Threading, Async/Await and Coroutines in Unity

MightyTerrainMesh

A Unity Plugin for Converting Terrain 2 Mesh & Terrain 2 Data for Runtime Virtual Texture

Unity--voxel-terrain-generator

3D game with procedural world made of cubes. (world generation/mesh creation/physx baking is multi threaded)

SpineTimeline

Animate SkeletonAnimation or SkeletonGraphic with Unity's Timeline

DOTween (Recommend)

A Unity C# animation engine. HOTween v2

MagicTween

Extremely fast tween library implemented in Unity ECS

LitMotion

Lightning-fast and Zero Allocation Tween Library for Unity

PrimeTween

High-performance, allocation-free tween library for Unity. Create animations, delays, and sequences in one line of code

TweenPlayables

Tween Animation Library for Unity Timeline

LeanTween

LeanTween is an efficient animation engine for Unity

GoKit

Lightweight tween library for Unity

Uween

Lightweight tween library for Unity

ZestKit

Tween library for Unity. The best of GoKit and GoKitLite combined in an easy to use API

Animation-Sequencer

A visual tool that allows you to create animated sequences of tweens and tweak them on editor time

Tork

Vehicle system for Unity

Randomation-Vehicle-Physics

Vehicle physics system for the Unity engine

Aircraft-Physics

Fixed wing aircraft physics for Unity

FairyGUI-unity

A flexible UI framework for Unity

MiniMap

Unity3D mini map (radar) system (Asset Store link - )

LoopScrollRect

UGUI ScrollRect reusing cells, to improve performance, loading time and draw calls

MaterialUI

MaterialUI is a UI kit for Unity that follows Google's official material design guidelines

EnhancedScrollView

Cool 3d scoll view for Unity(NGUI 3D UGUI support)

Beautiful Text Outline for Unity UI

Beautiful text outline for Unity UI

uGUI-Effect-Tool

Vertex color UI Effect for Unity UI (uGUI)

Unity-UI-Polygon

Polygon renderer for the new Unity UI

Modern UI Pack for Unity engine

Stylish UI package for Unity engine

Stylish HUD layouts for Unity engine

Loading screen solution for Unity engine

UIEffect

UIEffect is an effect component for uGUI element in Unity. Let's decorate your UI with effects!

ParticleEffectForUGUI

This plugin provide a component to render particle effect for uGUI in Unity 2018.2+. The particle rendering is maskable and sortable, without Camera, RenderTexture or Canvas

ShinyEffectForUGUI

Shiny effect of uGUI, which does not need mask or normal map

FancyScrollView

A scrollview component that can be implemented flexible flexible animation

"I made the Juicy Health Bar from @reuno’s Unite LA talk. It’s pretty great!"

UIWidgets

UIWidget is a Unity Package which helps developers to create, debug and deploy efficient, cross-platform Apps

A page turning UI effect made with unity, the paper deformation is determined by the pins' position on it

Unity-WinForms

Windows Forms wrapper for Unity

Delight

Component-oriented UI framework for Unity

CharTweener

Unity3D - DOTween extensions for tweening TextMeshPro characters

UnityRecyclingListView

A fast scrolling list component for Unity UI which recycles its child elements

sci-fi-ui

The uGUI Sci-Fi UI Design for Unity - now free and open-source!

LiquidSwipeUnity

Butter smooth full page swiping animation with a masked wave effect in Unity

Unity-UI-Rounded-Corners

This components and shaders allows you to add rounded corners to UI element

RapidGUI

Unity OnGUI(IMGUI) extensions for Rapid prototyping/development

ugui-mvvm

Unity3D uGUI mvvm databinding via the standard IXChanged interfaces used in wpf (INotifyPropertyChanged, INotifyCollectionChanged, etc)

Recyclable-Scroll-Rect

Recyclable Scroll Rect reuses or recycles the least number of cells required to fill the viewport. As a result a huge number of items can be shown in the list without any performance hit

UnityGUI

UGUI Panel Systems for navigation, animation and more

unity-ugui-XCharts

A charting and data visualization library for Unity

ugx

UGX: UGUI Extended is a high-level library over Unity's inbuilt uGui. Currently a work in progress

dear-imgui-unity

Unity package for Dear ImGui

UIForia - a new UI framework written for Unity

TMP-Text-Juicer

Text Juicer for Text Mesh PRO

Text-Juicer

Simple tool to create awesome text animations

PoiPoiTooltip

PoiPoiTooltip is a simple tooltip. (Unity Asset)

Auto9Slicer

Auto 9 slice sprite generator on Unity

UnityAccessibilityPlugin

The UI Accessibility Plugin (UAP) allows you to make your UI accessible to blind and visually impaired players on Windows, Android, iOS, Mac and WebGL

ReactUnity

React and HTML framework for Unity UI & UIToolkit

uPalette

Centralized management & batch change system of colors for Unity

Rewired.UI.Hotkeys

a plugin for Guavaman's Rewired Unity Asset that provides an easy-to-use API for showing controller hotkeys to the player at runtime based on their bindings and input method

LINQ to GameObject

Traverse GameObject Hierarchy by LINQ

Moments

A quick GIF replay recorder for Unity

FrameCapture

A simple frame-by-frame capture tool for Unity to record perfectly smooth, supersampled replays or cinematics

UniGif

GIF image decoder for Unity

unityassets

Assorted assets previously on sale on the Unity Asset Store, now free on github

Variety of Unity scripts and tools

C-Sharp-Promise

Promises library for C# for management of asynchronous operations

3DMath

Unity C# 3D Math methods library

Unity Size Explorer

Visualize how much space each asset in your Unity game takes and quickly optimize your game's file size

UnityStudio

Unity Studio is a tool for exploring, extracting and exporting assets from Unity games and apps

InGameReplay

Allow you to record the transform of any objects to replay it

UniRx

Reactive Extensions for Unity

Rant

Robust text engine for procedural generation and postprocessing

E7Unity

Common Unity resources

mmd-for-unity

MikuMikuDance for Unity

Unity.Library.eppz

Collection of libraries for Unity

Alchemy-Circles-Generator

A simple procedural generator of alchemy circles

billboard imposter baking for Unity

UDBase

module-based game template for Unity. Modules in UDBase are called Controllers, their implementation can be replaced without changing your project source code

graphy

Graphy is the ultimate, easy to use, feature packed stats monitor and debugger for your Unity project

unity-routines

Replacement for Unity coroutines that supports hierarchical routines and pooling

CropTexture

Crop and resize texture in unity editor! Open it: Press F1

demilib

A library of various utilities and tools for Unity (alpha)

SerializableCallback

UnityEvent and System.Func had a child

bitstrap

BitStrap is BitCake's collection of Unity tools that improve our workflow

UnityPack

Python deserialization library for Unity3D Asset format

UnityOctree

A dynamic, loose octree implementation for Unity written in C#

MathUtilities

A collection of some of the neat math and physics tricks that I've collected over the last few years

CoroutineChain

Unity3d, Coroutine, scripting

disruptor-unity3d

Basic implementation of Disruptor for Unity3d

InkPainter

Texture-Paint on Unity

WaveformProvider

Provide a texture to simulate waves with Unity. Require InkPainter

DataBind

Simple data binding for Unity

GradientGenerator

A Unity script to generate multiple variants of evenly distributed based on input

Unity-EasingLibraryVisualisation

Front end visualisation of 40 common easing equations

Xamarin.Forms.Unity

Xamarin.Forms for Unity (Platform implementation for Unity Game Engine)

UnityTimer

Powerful and convenient library for running actions after a delay in Unity3D

PixelSpriteGenerator-Unity

A port of the PixelSpriteGenerator to C# for use with the Unity3D game engine

WeightedRandomSelector

Very fast C# class for weighted random picking

SmartAssembler

Smartly Assembly your Project

GetComponentAttribute

A simple DI plugin for getting MonoBehaviour components just with an attribute over fields

unity-utils

Different help scripts for Unity engine

csharp-eval-unity3d

C# Expression Parser for Unity3D

UnityNativeGallery

A native Unity plugin to interact with Gallery/Photos on Android & iOS (save and/or load images/videos)

ThreeDPoseUnityBarracuda

Unity sample of 3D pose estimation using Barracuda

UnityStandaloneFileBrowser

A native file browser for unity standalone platforms

Mathfs

Expanded Math Functionality for Unity

Unity3D-Histogrammer

A tool for Unity3D to help you pinpoint redundant data

Unity3D-Humanizr

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

unity-scene-reference

A SceneReference wrapper class that uses ISerializationCallbackReceiver and a custom PropertyDrawer to provide safe, user-friendly scene references in scripts

SceneKeeper

A simple tool that keeps your scene state (Hierarchy/Selection) exactly as you left in between switching scenes on editor or play mode

Unity3D-save-audioClip-to-MP3

Save an audioclip to mp3 in unity3d. Also plugin can save audioclip to wav and convert wav to mp3

CandyCoded

Custom Unity Components that are delightful

PrefabLightmapping

Script for saving lightmapping data to prefabs. Used through the Assets tab in Unity

unimgpicker

Image picker for Unity iOS/Android

GCFreeClosure

About A gc-free closure implementation for unity

Evolunity

Well-designed package with useful scripting tools for Unity development

UniRate

A Unity plugin to easily manage the application frame rate and rendering interval

UnityMarkdownViewer

A markdown viewer for unity

UnityClipboardImage

Small lib to read clipboard image data from unity

UnityAsyncImageLoader

Asynchronous Image Loader for Unity

LucidRandom

Enhanced random number generator for Unity

Unity-Ripgrep-Search-Tool

Helper class for making your own search tools along with a built-in transient Ripgrep search window

Scene Reference Attribute

Unity C# attribute for serializing component and interface references within the scene or prefab during OnValidate

UnityPythonMediaPipeAvatar

Creating a multi-threaded full body tracking solution supporting arbitrary humanoid avatars for Unity using Google Mediapipe Pose Python bindings

RapidEnum

Enum utility with SourceGenerator for C#/.NET

VRTK

A productive VR Toolkit for rapidly building VR solutions in Unity3d

NewtonVR

A virtual reality interaction system for unity based on physics

MixedRealityToolkit-Unity

MixedRealityToolkit-Unity uses code from the base MixedRealityToolkit repository and makes it easier to consume in Unity

Google VR SDK for Unity

Google VR SDK for Unity

TButt

A lightweight multiplatform VR interface for Unity

VRWorksAudio-Unity

Unofficial implementation of NVIDIA's VRWorks - Audio for Unity3D

Lightweight-VR

An open sourced, light weight, VR input framework. This is basically an empty Unity project that's been setup for easy VR integration without having to pull down any packages. No need for Steam VR or OVR plugins

HPTK

Hand Physics Toolkit (HPTK) is a toolkit to build physical hand-driven interactions in a modular and scalable way

XRTK

The Official Mixed Reality Framework for Unity

unity-webxr-export

Develop and export WebXR experiences using Unity WebGL

Simple-WebXR-Unity

SimpleWebXR is a lightweight library that exposes the WebXR javascript API in your C# Unity code

ultimatexr-unity

UltimateXR is a free, open source framework that facilitates the creation of VR applications

VisualProfiler-Unity

The Visual Profiler provides a drop in solution for viewing your mixed reality Unity application's frame rate, scene complexity, and memory usage

servo-unity

This project constitutes a Unity native plugin and a set of Unity C# script components allow third parties to incorporate Servo browser windows into Unity scenes

unity-webview

A plugin for Unity 5 that overlays WebView components on Unity view. It works on Android, iOS, Unity Web Player, and OS X (Windows is not supported for now)

700+ RPG Icons(The URL ending with "Lorc_RPG_icons.zip" still works)

3443+ Game Icons licensed under CC BY 3.0

Paid AAA visual effects

Shooter focused forum

Free 2D, 3D, and Audio assets for personal and commercial use

Official asset store for unity

Search for everything

Animated sprite editor & pixel art tool

Easily create simple assets in seconds (Paid)

Make sound effects for computer games (Flash required)

Free to use Voxel editor (even for commercial)

Free to use animation mixing tool with free animations. Not allowed to use in open source projects

Free to use 30GB worth of audio files

Free and Paid available

A book about creating 2D, 3D, and AR/VR games with the awesome Unity game platform