Engage is a free and open source space shooter game.
Keystone assembler framework: Core (Arm, Arm64, Hexagon, Mips, etc.)
The imaginary eight-bit machine
JPHP - an implementation of PHP on Java VM
A RPG maker engine using Pygame
Ultra-fast matching engine written in Java based on LMAX Disruptor
Modern 3D engine and IDE written using C# and C++.
https://github.com/totaljs/framework
KlayGE is a cross-platform open source game engine
A fun realistic multiplayer free-and-open-source first-person-shooter!
A distributed graph deep learning framework.
An engine for describing games built around Xerces, exprtk, and SFML
RPG dice roll simulator for vintage Tandy TRS-80 100/102/200 laptops
Elegant Scraper and Crawler Framework for Golang
A complete framework for Godot to create beautiful and complex AI
Super Nintendo (SNES) emulator focused on performance, features
Remake of The Secrets of Dyrt
A cross-platform 2D game engine
An opinionated 2D game engine for Rust
Planimeter Game Engine 2D - LÖVE-based game engine for Lua
8-bit Graphical API for Java
Small tool to dump/convert/ripping physical CD or virtual images
LaTeX package to typeset material for the fifth edition of DnD 5