Unity C# reference source code.

Json.NET is a popular high-performance JSON framework for .NET

Cloud Native application framework for .NET

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

Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono

Stride (formerly Xenko), a free and open-source cross-platform C# game engine.

Flax Engine – multi-platform 3D game engine

The Runner for GitHub Actions 🚀

Protocol Buffers library for idiomatic .NET

Render particle effect in UnityUI(uGUI). Maskable, sortable, and no extra Camera/RenderTexture/Canvas.

Google Play Games plugin for Unity

C++ Profiler For Games

Google VR SDK for Unity

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

Dependency Injection Framework for Unity3D

A Unity C# animation engine. HOTween v2

Definitely Fastest and Zero Allocation JSON Serializer for C#(NET, .NET Core, Unity, Xamarin).

🎷No ceremony, just code. Blazing fast, typesafe binary serialization.

An ImGui wrapper for .NET.

Official Unity Plugin for the Google Mobile Ads SDK

Unity plugin which resolves Android & iOS dependencies and performs version management

🦄 A Promise based REST and HTTP client for Unity 🎮

Promises library for C# for management of asynchronous operations.

Unity support for both ReSharper and Rider

Newtonsoft.Json (Json.NET) 10.0.3, 11.0.2, 12.0.3, & 13.0.1 for Unity IL2CPP builds, available via Unity Package Manager

Event Driven Behavior Trees for Unity 3D

Open 3D Model Viewer - A quick and powerful 3D model viewer

A Unity plugin to natively share files (images, videos, documents, etc.) and/or plain text on Android & iOS

A quick GIF replay recorder for Unity

Minimal dependency injection framework for Unity