CLI/GUI Frontend of Unity Test Runner to test on any platform.

First & Only Text Engine for Unity. Every language. Every emoji. Every style. Production-grade, extensible, high-performance, built on industry standards.Windows, macOS, Linux, Android, iOS, WebGL

Hazel Engine

s&box is a modern game engine, built on Valve's Source 2 and the latest .NET technology, it provides a modern intuitive editor for creating games

With these tools, you can prepare, validate, and package your assets for submission through publisher.unity.com.

Your Hardware. Your Rules. Open. Powerful. Unrestricted Tuning.

Model Context Protocol (MCP) plugin to connect with Unity Editor — designed for Cursor, Claude Code, Codex, Windsurf and other IDEs

The minimal amount of CSS to replicate the GitHub Markdown style

Zero allocation LINQ with LINQ to Span, LINQ to SIMD, and LINQ to Tree (FileSystem, JSON, GameObject, etc.) for all .NET platforms and Unity, Godot.

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

CsprojModifier performs additional processing when Unity Editor generates the .csproj.

Garry's Mod add-on that allows users to wire up components in order to make more elaborate automatic and user-controlled contraptions.

Tools and libraries for reading and analyzing Unity data files.

The new future of dotnet/reactive and UniRx.

Unofficial revival of the well known .NET debugger and assembly editor, dnSpy

Debloated fork of the extension "I don't care about cookies"

Official inference repo for FLUX.1 models

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

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

Minimal dependency injection framework for Unity

Find usages of the selected asset(s) and/or Object(s) in your Unity project, i.e. list the objects that refer to them

A node.js version management utility for Windows. Ironically written in Go.

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

A NuGet Package Manager for Unity

Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]

Extremely fast LINQ aggregation operations implementation optimized by Burst Compiler

Some image effects and shaders to achieve a retro look in Unity

A plugin loader for the Steam Deck.