Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

One framework for creating powerful cross-platform games.

The official repo for the design of the C# programming language

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

A mod to make and play Terraria mods. Supports Terraria 1.4 (and earlier) installations

Classic Windows 95, 98, Me, 2000, XP, Vista taskbar for modern versions of Windows

Play lunar lander in you windows file copy dialog

Cairo is a customizable, intuitive desktop environment for Windows.

Murder is a pixel art ECS game engine.

Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more!

FNA - Accuracy-focused XNA4 reimplementation for open platforms

Rogue Legacy Source Code

C# x64 operating system programming with the .NET native ahead-of-time compilation technology.

Minecraft Beta 1.7.3 written in C#

2D lighting with soft shadows for MonoGame

A Super NES ROM Disassembler

Generate C# bindings from a C header.

Allows creating custom message boxes in Windows of the more modern style

Converts image to maps for Minecraft Java and Bedrock

AuraOS, the Franco-English Operating System developed in C# using Cosmos!

A Xerox Star 8010 Emulator

A Monogame Content Pipeline enhancer.

This is SDL3#, a C# wrapper for SDL3.

C# bindings for SDL3 (https://github.com/libsdl-org/SDL)

A high-level 3D class library that gives you real-time 3D graphics with just a few lines of C# code. Supports multiple platforms. Implemented as a .NET Standard library that works with all versions…

Automatically updated C# bindings for sokol https://github.com/floooh/sokol with native dynamic link libraries.

Easy-to-use 2D primitives

A reverse image search service tailored to the furry community.

A work-in-progress clone of a really popular block game, now in C#!