Open source cross-platform multi-purpose game toolkit
s&box is a modern game engine, built on Valve's Source 2
x360ce allows your controller to function as an Xbox 360 controller
WheelWizard, Retro Rewind Launcher
A language package for Minecraft Mods
A mod menu for Gorilla Tag with over 1000+ mods
Community version based on the PCL open source secondary development
A fork of Fishstrap, focused on performance and customization
Lightweight console for Minecraft chat and automated scripts
One framework for creating powerful cross-platform games
Stride (formerly Xenko), a free and open-source cross-platform C# game
Accuracy-focused XNA4 reimplementation for open platforms
UI Automation Testing Tools For Genshin Impact
C# application with primary purpose of farming Steam cards
Universal Second Eye for Gamers with Impairments
Cross-platform 2D game engine focused on ultimate productivity
A mod manager for Baldur's Gate 3
A game framework written with osu! in mind.
Simple GTK# Paint Program
The main repository for the development of the evolution game Thrive
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
An open source implementation of the Ultima Online Classic Client
3D Engine c++
Application that allows you to add multiple accounts into one apps
GEDKeeper - opensource and crossplatform genealogy management program