BizHawk is a multi-system emulator written in C#
MAME is a multi-purpose emulation framework
A fast and reliable entity component system (ECS) and much more
Botcraft is a cross-platform C++ library to create bots
Ct.js is a desktop game engine that makes learning programming fun
API and runtime that allows access to VR hardware
Gideros Release version
A re-implementation of Freelancer
JK's Save Manager Switch Edition
JNI based binding for Dear ImGui
CTFs as you need them
Free and Open-source Headless CMS and Application Framework
Simple DirectMedia Layer
An updated version of the classic "Basic Computer Games" book
Lightweight Ruby
Powerful, fast and developer-friendly extension framework
Compiler from Go to JavaScript for running Go code in a browser
CGL (C Game Library) is a multipurpose library
Framework for creating human behaviour experiments in Unity
Arianne is an engine to develop multiplayer online games like Stendhal
GPU stress test OpenGL and Vulkan graphics benchmark Windows/Linux
Zoomable user interface (ZUI) with file manager, file viewers and more
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
JavaScript framework to build game engines, games, emulators and apps