Botcraft is a cross-platform C++ library to create bots
Bots for the Half-Life mod Firearms 3.0 and Day of Defeat 1.3
The Oldschool Runescape API wrapper that does more
A game engine powered by python and panda3d
A lightweight, modular and versatile mod loader for Minecraft Bedrock
2D JavaScript Physics Engine
lua dev plugin for unreal engine 4 or 5
A 2D rigid body physics engine for the web
A dead simple 2D game engine for Go
A lightweight online game framework
Zig game engine & graphics toolkit
Colonize the New World.
The ultimate cataloguer
Arianne is an engine to develop multiplayer online games like Stendhal
A fun realistic multiplayer free-and-open-source first-person-shooter!
Framework for producing web-based database applications
Opengate is a Jumpgate remake
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
Web-based karaoke software suite
Zoomable user interface (ZUI) with file manager, file viewers and more
A promising chess program
JavaScript framework to build game engines, games, emulators and apps