05k0nz's legacy is safe
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
3D game engine/framework in C, with Luajit and Python bindings now
Open source library for N64 development
All Google Snake mods combined into one
Fully async, multithreaded, predictive, open source, 3.01 reach
Ad free open source TV guide for more than 1000 channels.
Full featured MUD server with all the trimmings.
Various things for PSX (PlayStation 1, PSone)
GPS track editor for editing tracks and planning (multiple) day tours
A Rust framework for building Minecraft servers
Console based rcon client for minecraft servers.
A Python program/library aimed at GD-ROM image files.
Low-Level Game Engine for Retro Platforms
Build Cross-platform Applications
scriptable game engine with built-in support for 2D graphics and sound
3D .NET engine for Windows, Linux, Mac
A port of Sky3DS Diskwriter for Mac OS X and Linux
A Physics Theory for Unifying Classical, Quantum and Relativistic Phys
A game engine written in the D programming language
Simple, easy to use, SRCDS RCON tool.