Netty project - an event-driven asynchronous network application framework

Desktop/Android/HTML5/iOS Java game development framework

a fast, scalable, multi-language and extensible build system

The automation tower defense RTS

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A standalone Java Decompiler GUI

Apache ZooKeeper

Redis Java client

PocketHub Android App

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Java 1-21 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Fibers, Channels and Actors for the JVM

A digital logic designer and circuit simulator.

Terasology - open source voxel world

Apache Kylin

An experimental toolset for Unity asset and asset bundle files.

MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java

Volt Active Data

MessagePack serializer implementation for Java / msgpack.org[Java]

IOTA Reference Implementation

Jansi is a small java library that allows you to use ANSI escape sequences to format your console output which works even on windows.

Low Level Java Virtual Machine

A device for measuring latency of physical sensors and outputs on phones and computers

jq for Jackson Java JSON Processor

No-nonsense, actually-working Java bindings to FUSE using JNA.

The premiere long-distance brush editor for Minecraft

HTTP/2 for Netty