Magic Another Game Engine
Skript is a Bukkit plugin which allows server admins
A Minecraft plugin API
Purpur is a drop-in replacement for Paper servers
Building Tools and Aesthetic Technology
Open source Old School RuneScape client
Java library that enables cross-platform access to popular native APIs
Minecraft Wurst Hacked Client v7
A modern shaders mod for Minecraft compatible with existing OptiFine
An XMPP server licensed under the Open Source Apache License
Minecraft mod designed to reverse-engineer
A tech mod for Minecraft themed around the magic of nature
A J2ME emulator for Android
Just another ComputerCraft fork
Simple CLI Tool that translates your code in ANY programming language
Open and edit the archive files used in over 5700 games.
A distributed task scheduling framework
Fully async, multithreaded, predictive, open source, 3.01 reach
A Minecraft Mod about Matter and Energy
A high performance and high compatibility 1.12.2/1.16.5/1.18.2 version
Native Android app for Habitica
A Java math library for OpenGL rendering calculations
Configurable Clojure/Script interpreter suitable for scripting