MiNET development talk only. Stay on topic. *READ WIKI BEFORE ASKING*
Parse and serialize minecraft packets, plus authentication and encryption.
Minecraft mod development framework used by Forge and FML for the gradle build system
PUBLIC ROOM
Write Minecraft Plugins in JavaScript.
A Minecraft server written in JavaScript
NodeJS Game Server compatible with Minecraft Client
Minecraft guilds plugin
A minecraft PE server written in java
A simple & intuitive Minecraft Server wrapper. Supports IRC, backups, a plugin system, and more.
MultiMC is a free, open source launcher for Minecraft. It allows you to have multiple, separate (and cleanly separated) instances of Minecraft.
An OpenSource Minecraft Launcher for .Net Developers
SharpMC - A MineCraft server in C#
A Minecraft bot that does various tasks
The simple Minecraft web API.
Jobs plugin for Sponge
Simulate minecraft's redstone mechanics!
A simple Minecraft Library and API for excellent development of plugins
PvP plugin for Minecraft. Joins all PvP plugins into one.
Mod do serwera Minecraft NarutoCraft-PL
Botting API for Minecraft using the client-server protocol
A magic mod for Minecraft based on nature and plant life.
MCTop.vay.im site engine
The repo for the How To Train Your Minecraft Dragon Mod, currently only used for issue and milestone tracking
Minecraft server implementation of the Prismarine API
Framework for creating Sponge minigames
A Minecraft mod so dedicated to Rubies and Crystals, it's written in Ruby!
A Minecraft Launcher with nice features and a Modern UI.
Free the New Minecraft Launcher with Energy!
Parse and serialize minecraft packets, plus authentication and encryption.
Minecraft plugins implemented in Scala
Website for HeisenBugDev
Provides a web based "Minecraft Server as a Service" (MCaaS?) to deploy Minecraft server containers on any Docker Swarm cluster or standalone Engine instance.
A community for Minecraft
A simple Minecraft clone written in C using modern OpenGL (shaders).
Emasher's Minecraft Mods
Minecraft system project
A simple html/css/js bootstrap site for community minecraft servers
The Minecraft PE Server API
A forge mod for Minecraft 1.7.10
Community discussion and support for fabianvf/game-server-operator. Currently focused on Minecraft. Roadmap located here: https://github.com/fabianvf/game-server-operator/issues/5
TabbyChat chat mod for Minecraft
A minecraft mod in development for 1.7
ButlerBoss is a Minecraft Server Manager (Server=Butler, Manager=Boss) Built with Node.js, Socket.IO, and Backbone.js
Minecraft Forge adaptation of the great FPS / tower-defense game : Sanctum 2
Spleef plugin for Sponge