API and runtime that allows access to VR hardware
Moonlight port for Nintendo Switch
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Zoomable user interface (ZUI) with file manager, file viewers and more
cross-platform sound-playing package for C++ apps
A fast, scalable, distributed game server engine/framework for C++
DLL injector for gaming and other uses
Build Cross-platform Applications
Chess Database Application
Standalone Complete Sudoku puzzle Game Solver Generator for Windows
Simulation tool for the casino game Roulette
Compact/ Chess Interchange Format
Mahasona engine is an open source game engine.
Cross-platform C framework very compact libraries and tools.
a game library to develop audio games
A modern "graphics" API for text-based applications
Lightweight C++ combinatorial-game development framework.
SuperWikia: The Runtime/Realtime Environment for Codesmiths
Convert Ren'Py visual novels into a format your ebook-reader knows
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit
An open source C++ console based game (Windows only).
Investigo - DX9 Performance and Debugging Toolkit
2/3 size of Backgammon
A cross-platform OpenGL based lightweight scenegraph library