One framework for creating powerful cross-platform games.

Probabilistic language based on pattern matching and constraint propagation, 153 examples

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

Flax Engine – multi-platform 3D game engine

The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.

✨ Perfect virtual display for game streaming

The Open Toolkit library is a fast, low-level C# wrapper for OpenGL, OpenAL & OpenCL. It also includes windowing, mouse, keyboard and joystick input and a robust and fast math library, giving you e…

FNA - Accuracy-focused XNA4 reimplementation for open platforms

Steam depot downloader utilizing the SteamKit2 library.

Open source reimplementation of GTA San Andreas game engine in Unity

Per-blade grass rendering inspired by "Ghost of Tsushima", implemented in Godot

Full Godot C# example project for procedural infinite terrain generation, with randomized objects spread throughout the map, physics and day/night cycle.

A tool that alters tile and object data in map files for Command & Conquer Tiberian Sun & Red Alert 2.