A libre lightweight streaming front-end for Android.

Telegram for Android source

IntelliJ IDEA & IntelliJ Platform

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

No clever tagline needed.

LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUD…

Apache Maven core

A reference implementation of a JSON package in Java.

Terasology - open source voxel world

Brigadier is a command parser & dispatcher, designed and developed for Minecraft: Java Edition.

A permissions plugin for Minecraft servers.

The modern Essentials suite for Spigot and Paper.

The modern, next-generation Minecraft server proxy.

A fast, customizable and compatible open source server for Minecraft: Java Edition

Global keyboard and mouse listeners for Java.

BungeeCord, the 6th in a generation of server portal suites. Efficiently proxies and maintains connections and transport between multiple Minecraft servers.

FST: fast java serialization drop in-replacement

High performance Java reflection

A Static Code Analyzer for PHP (a PhpStorm/Idea Plugin)

EA Async implements async-await methods in the JVM.

Multi-server, single-world papermc implementation

A Minecraft plugin API

Essentials - Minecraft server command mod - Adds over 100 commands for use in-game to help manage a server

Java API for GeoIP2 webservice client and database reader

A user-interface library for Minecraft: Java Edition

A powerful networking library for Minecraft packet processing and manipulation.

A simple Java toolkit for JSON. You can use json-simple to encode or decode JSON text.

The best authentication plugin for the Bukkit/Spigot API!

🚀 Distribute your Minecraft modpacks with a custom launcher

A Bukkit/Spigot API for the command UI introduced in Minecraft 1.13