The flexible game engine
GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
A simple and easy-to-use library to enjoy videogames programming
Noob-proof (N)3DS Custom Firmware
An iOS & tvOS Frontend for Multiple Emulators
Original Xbox Emulator for Windows, macOS, and Linux
Game Boy and Game Boy Color emulator written in C
BizHawk is a multi-system emulator written in C#
A simple math library for games and computer graphics
Library for Switch Homebrew
3D game engine/framework in C, with Luajit and Python bindings now
A cross-platform, open-source, pure C game engine for mobile game
A lightweight online game framework
Gideros Release version
Making multi-player gamedev simpler since 2017
Naev is a 2d action/rpg space game, action, rpg and simulation
Optimise Linux system performance on demand
Orx: Portable Game Engine
Retro game engine for creating games like it's 1997
Cooperative multiplayer graphical RPG and adventure game
Linux kernel driver for Xbox One and Xbox Series X|S accessories
Game engine to build text adventures.
RTS game with the theme of Strategy by Design