Unity Technologies ORG

The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

An open-source toolkit that lets you use Unity game environments as training grounds for AI, teaching agents to make decisions through reinforcement learning without writing explicit rules.

Unity C# reference source code.

No description.

A first person multiplayer shooter example project in Unity

Post Processing Stack

Example content for Unity projects based on AR Foundation

High Level API Components for Runtime NavMesh Building

Unity Graphics - Including Scriptable Render Pipeline

Demo Project using the Universal RP from Unity3D

Central repository for tools, tutorials, resources, and documentation for robotics simulation in Unity.

Editor tool for viewing and debugging asset bundle contents before and after builds

Netcode for GameObjects is a high-level netcode SDK that provides networking capabilities to GameObject/MonoBehaviour workflows within Unity and sits on top of underlying transport layer.

This project contains a collection of Custom Renderer examples. This will be updated as we refine the feature and add more options.

Visual Effect Graph - Samples Project

Automatic LOD generation + scene optimization

A small-scale cooperative game sample built on the new, Unity networking framework to teach developers about creating a similar multiplayer game.

Lighting effects implemented for the Adam demo: volumetric fog, area lights and tube lights

This technique is designed to instance Characters(SkinnedMeshRender).

A repo of small demos that assemble some of the well-known design patterns in Unity development to support the ebook "Level up your code with game programming patterns"

Samples designed as exercises to be ported from Unity GameObjects/MonoBehaviours to Unity DOTS.

Fun 2D Stuff that we'd like to share!

Source code for the Unity UI system.

An efficient and versatile input system for Unity.

Unity Toon Shader

Streaming server for Unity

The C# math library used in Unity providing vector types and math functions with a shader like syntax

Demo project using Addressables package

Mono open source ECMA CLI, C# and .NET implementation.

Unity multiplayer packages and samples

This repository contains various examples to use with the XR Interaction Toolkit

Additional tools for Visual Effect Artists

Unity ShaderGraph project

Spaceship Demo - AAA Playable First person demo showcasing effects made with Visual Effect Graph and rendered with High Definition Render Pipeline

Fontainebleau demo

Visual Workflow Automation Tool for Unity.

Megacity-Metro: a thrilling shooter game, using Netcode for Entities for a multiplayer experience supporting 128+ players. Latest DOTS packages and Unity Gaming Services elevate the user experience, demonstrating how to craft engaging multiplayer games.

A third person, multiplayer sample project. Built with Unity and using the new Data Oriented Tech Stack (DOTS).

Tech Demos for Unity 2D Features

Perception toolkit for sim2real training and validation in Unity

No description.

A collection of simple scripts to create 2D physics game, intended for giving workshops to a young audience

Attention! This repository is out-of-date and unsupported, please use the built-in package instead! Project Auditor is a static analysis tool for Unity Projects.

Author XR in XR

C++ Rendering Plugin example for Unity

DirectX shader bytecode cross compiler

Samples for Project Tiny

WebRTC package for Unity

An integrated solution for authoring / importing / simulating / rendering strand-based hair in Unity.

No description.

Alembic importer and exporter plugin for Unity

Experimental tools and libraries for reading and analyzing Unity data files.

GILES: A Runtime Level Editor for Unity3D

Plugins for mobile platforms to enable file downloads in background

No description.

Example project for Unity 2020.1 Mesh API improvements

ECS multiplayer racing sample to showcase using Unity Entities and netcode with best practices

Examples of various Unity 2D Physics components and features.

[ARCHIVED] Open Source documentation for Unity Multiplayer, which includes Netcode for GameObjects, the Unity Transport Package, Multiplayer Tools and Educational references and Sample Games such as Boss Room.

A light and fast real-time SDF generator, primarily for animated characters. The dynamic SDF can be used for all sorts of VFX. Also enables hair-to-character collisions in the new hair package.

Visualizer for your Playable graphs

Smart camera tools for passionate creators

A component for giving Game Objects a GUID and a class to create references to objects in any Scene by GUID

Unity Standard Asset Controllers

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

A simple Animation Component that leverages PlayableGraphs

Unity UI Toolkit documentation code examples

No description.

Community contributions to Unity Multiplayer Networking products and services.

De-Lighting tool

The collection of samples in this repo use Unity Gaming Services in a Unity project to demonstrate live gaming operations.

Megacity is a sample showcasing streaming a large scale environment. It also contains an action-packed, multiplayer shooter mode. It leverages the power of Netcode for Entities for an immersive, multiplayer experience that can support 64+ players simultaneously.

This GitHub package is DEPRECATED. Please get the new Unity Recorder from the Asset Store (https://assetstore.unity.com/packages/essentials/unity-recorder-94079) Use the editor builtin Bug Reporter to report issues. You can track and vote for issues on the Issue Tracker (https://issuetracker.unity3d.com)

Code samples using the animation C# jobs feature.

AR Foundation demo projects

Integration of Pixar's Universal Scene Description into Unity. UPDATE: This package has been superseded by our new bundle of USD packages. Please see README & link below for further details.

DCC plugins for MeshSync in Unity. Supported tools: Maya, Maya LT, 3ds Max, Motion Builder, Modo, Blender, Metasequoia

**This project is discontinued** Facial AR Remote is a tool that allows you to capture blendshape animations directly from your iPhone X into Unity 3d by use of an app on your phone.

Repository for the Endless Runner Game Sample (Trash Dash)

Repository of projects that showcase the new DOTS animation package (com.unity.animation).

A collection of smaller Bitesize samples to educate in isolation features of Netcode for GameObjects and related technologies.

Unity project containing examples to use UIElements in the Editor

An example project which contains the Unity components necessary to complete Navigation2's SLAM tutorial with a Turtlebot3, using a custom Unity environment in place of Gazebo.

No description.

Editor script which implements an inspector for the BuildReport class

No description.

This is a sample project to introduce the use of UI Toolkit in Runtime

Sample projects for the Unity.CharacterController package

SynthDet - An end-to-end object detection pipeline using synthetic data

Package repo containing the water system created for the URP Boat Attack demo project.

This project demonstrates different cases when Unity has to break a batch while rendering.

No description.

No description.

Mesh simplification for Unity.

No description.

Unity remaster of the classic Sponza scene.

Unity blog-post sample showing BatchRendererGroup and Burst/JobSystem. Focus is high performance even on budget mobile devices. Unity 2022.3.5 or above required

Inference Engine samples internal development repository. Contains example and template projects for Sentis package use.

A complete end-to-end demonstration in which we collect training data in Unity and use that data to train a deep neural network to predict the pose of a cube. This model is then deployed in a simulated robotic pick-and-place task.

Unity's privacy-preserving human-centric synthetic data generator

URDF importer

A sample project showcasing a simple method to calculate custom lighting inside of Shader Graph for the Lightweight Render Pipeline. Includes a sample toon shaded scene and example assets. Built for Unity 2019.2 .

A set of high-dimensional continuous control environments for use with Unity ML-Agents Toolkit.

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

VR Demo project using HDRP and unity 2019.3

Sample project for Unity Notifications

ECS sample demonstrating an automated simulation of teams of spaceships fighting for the control of planets

Skybox shader for support of 360/180/cubemap video and static content

ROS package used to create an endpoint to accept ROS messages sent from a Unity scene using the ROS TCP Connector scripts

Advanced DXTc texture compression and transcoding library

A collection of scenes showcasing usage of the new HDRP water system

This repository contains Unity samples for desktop platforms

FBX Exporter tools for editing and exchanging assets between the Unity and Digital Content Creation (DCC) tools such as Maya and 3DS Max

Pixel Perfect Camera

The V-HACD library decomposes a 3D surface into a set of "near" convex parts.

A sample showcasing a minimal implementation of a lobby experience using the Lobby and Relay packages.

Unity Ads SDK for Android

No description.

This package contains a bunch of examples, samples and queries to be used with Unity Search.

Assists in capturing frames from the Profiler of Domain Reloads in the Unity Editor. Compatible with Unity 2019.3+.

Robodash!

A demo with Unity DOTS and Unity Physics.

Current and prior versions of the terms that apply to your use of the Unity Editor software.

Repository for SIGGRAPH 2019 Animation Rigging workshop

A compute shader demo for Unite 2018 Tokyo.

Samples for Unity's 2D Renderer

Morgan - a VFX character from The Heretic, a short film made with Unity

A sample project using the Universal Render Pipeline that includes examples to demo latest ShaderGraph feature - MasterStack

This Unity package contains a virtual geometry solution for rendering a scene's static objects with a GPU-driven pipeline that supports triangle cluster LODs and two-pass occlusion culling at a triangle level.

This project demonstrates how to set the shading rate of Renderer Features for the Universal Rendering Pipeline

Visual Studio native debugger extension to help debug native applications using Mono.

A drop-in dynamic resolution script

A collection of working examples of Unity Gaming Services.

Unity Ads SDK for iOS

Mobile Notifications Package

Mixed Reality example project featuring integration of OpenXR, XR Interaction Toolkit, XR Hands, AR Foundation and the Meta-OpenXR package. This project will allow creators to quickly get up and running with their own mixed reality games and apps using the Meta Quest 2, Quest Pro and Quest 3 devices.

Unity's fork of Buildbot, a Python-based continuous integration testing framework!

The Unity Performance Benchmark tool enables partners and developers to establish benchmark samples and measurements using the Performance Testing package, then use these benchmark values to compare subsequent performance test results in an html output utilizing graphical visualizations.

DOTS - Streaming samples

Efficient glTF 3D import / export library for Unity

Obstacle Tower Source Code

AI Planner: Samples

A Matchmaking with Multiplay Unity example project. Implements the Unity Matchmaking and Multiplay SDK to create an end to end matchmaking game experience.

HLODSystem is applied to 3DGameKit.

This is a light weight product configurator framework that supports Visibility, Material and transform variants

A warehouse environment for robotics simulation in Unity.

Use the Unity Cluster Display packages (com.unity.cluster-display) to display synchronously the same Unity Scene across multiple machines through display clustering.

No description.

Repository containing information about Unity Labs research past and current.

A Unity project for building an immersive experience to facilitate interactive real-time 3D design reviews

Unity Live Capture package and companion apps (Face Capture and Virtual Camera).

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (libgc, bdwgc, boehmgc)

Soft debugger client for Unity

A preconfigured project template with essential and ready-to-use Unity Cloud features.

No description.

Fast, idiomatic C# implementation of Flatbuffers

Bagel Game is a full vertical game project that is specifically made to demonstrate how UI Toolkit can be used to create UI for 3D games. It covers World Space UI, Custom Shaders, Filters, Data Bindings, StyleSheets, Themes, Input System Integration, among others - all in a realistic fully functional game project.

Game Simulation Match 3 Sample

No description.

The unity gaming services (UGS) CLI is a unified command line interface tool for gaming services.

Install and debug iPhone apps from the command line, without using Xcode

No description.

Code beautifier

Demonstration of creating an Outline Effect for Render Graph using Unity 6, which allows per-object renderer selection.

No description.

Protocol Buffers - Google's data interchange format

This HDR Calibration Sample project shows how an HDR calibration menu with Neutral Tonemapping can be implemented.

This Unity Project is a demo of research work enabling parallelized Catmull-Clark subdivision on the GPU with adaptively-subdivided rendering.

An iPhone and iPad application that displays real-time object detection from SynthDet in AR

Sample project using the Unity Accessibility APIs

A repository to reproduce the experiments of the MA-POCA paper

Curl is a tool and libcurl is a library for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, GOPHER, TFTP, SCP, SFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3, RTSP and RTMP. libcurl offers a myriad of powerful features

A subset of CSS (specifically flex-box) re-implemented as a stand alone project for use primarily on mobile. Used by react-native

Cloud Code example modules to connect Unity Matchmaker with game server hosting providers.

This repository contains samples for the pixyz SDK

FlatBuffers: Memory Efficient Serialization Library

A WebDriver server for iOS and tvOS

No description.

Walmart Immersive Commerce Authentication Relay Service reference implementation for AccountLinking&Checkout

A collection of reusable skills for AI coding agents — prompts, slash commands, and tools built for Unity workflows

Mirror of com.unity.ide.visualstudio

Various samples that show how to use the Unity Cloud Python SDK.

This repository holds the third generation of the Mixed Reality Toolkit for Unity. The latest version of the MRTK can be found here.

Contrib repository for the OpenTelemetry Collector

A command line tool, developed by the CSE Consulting team, offering tools to export Unity Memory Snapshot files to database files and generate HTML reports.

A sample game showcasing the Immersive Commerce SDK

Demonstrates Objective-C and Swift native plugin implementations for Unity iOS/tvOS/visionOS platforms

Graphics tools and components for developing Mixed Reality applications in Unity.

No description.

No description.

Sample Android project showcasing how to build a mediation adapter or custom event for the Google Mobile Ads SDK.

Castle Core, including Castle DynamicProxy, Logging Services and DictionaryAdapter

Native WebGPU implementation. Mirror of https://dawn.googlesource.com/dawn. File bugs here: https://crbug.com/dawn/new

No description.

No description.

OAuth2 support for Apache Kafka® to work with many OAuth2 authorization servers

A script using the V3 events management endpoints baked into the dashboard to copy events & parameters from one schema to another.

nghttp2 - HTTP/2 C Library and tools

A crash-reporting system

Swift Package for UnityAds SDK

A set of tools, types and libraries for building and manipulating Grafana objects.