Help out your favorite open source projects and become a better developer while doing it.

JavaANPR - Automatic Number Plate Recognition System for Java

The best IKVM.NET fork ever!

System to shard the minecraft server

Things of which are too dangerous to put in Lithium.

Astrid: Android's #1 Task Management Application

Front-end messaging application built on-top of the QuickFIX/J engine

Warning: Deprecated! Heroku Eclipse plugin is a fully integrated plugin into Eclipse IDE that will allow developers to manage their Heroku apps and environment right from their favourite IDE

Mirror of Apache ActiveMQ Artemis

Emails at the heart of your business logic!

Collection of examples on how (and why) to build hypermedia-driven apps with Spring HATEOAS

Project Wycheproof tests crypto libraries against known attacks.

:rocket: Lightning fast and elegant mvc framework for Java8

:rocket: Lightning fast and elegant mvc framework for Java8

[WIP] A safe, Java plugin system with easy management, and usage.

Typesafe representation of tuples in Java.

Continuous Performance Testing (JUnit)

Native Operating System and Hardware Information

Rqueue aka Redis Queue [Task Queue, Message Broker] for Spring framework

Event capture and querying framework for Java

A text-based city management game

Payara / GlassFish Monitoring Utility

Android Library to make it easy to create CodeEditor or IDE that support any languages and themes

Java library for parsing command line options

Java binding to the Networking and Cryptography (NaCl) library with the awesomeness of libsodium

The JCalendar Component - New Features and Bug Fixes

A Large Repository Of Awesome Scripts For Java.

Interpreter written in core java of the high-level programming language

A set of AssertJ helpers geared toward testing Android.

A Java Rest Client developed on the lines of HttpUrlConnection

Code for Head First Java

Back end for CombatHub, a martial arts community, where organizations can share yours martial arts competitions events info, and users and martial arts gyms can sign up in events.

A metrics dashboard for GitHub organizations, with results accessible via REST API

Back end for CombatHub, a martial arts community, where organizations can share yours martial arts competitions events info, and users and martial arts gyms can sign up in events.

Various math formulas coded in Java to help students all across the world!

Translates large text files from English to Uasi

Simplified pure Java http server

Leetcode solutions

Camunda BPM bootified!

Micro Profile Samples

Java speedrun timer. Fork of the official version at http://jenmaarai.com/llanfair/

Sawmill is a JSON transformation Java library

Grub is an UberEats clone. A full-featured cross-platform food delivery app template in Java/Kotlin for Android, iOS, Desktop & Web.

Kickstart your next Android Application in 10 seconds.

Java 8 mod launcher

Official Java client library for the Postmark HTTP API

SPID extension for Java Spring

This is a repository for custom user defined functions used in Apache Hive

The Spring Integration Extensions project provides extension components for Spring Integration

Simple library for Android to asynchronously fetch images, cache them and display them on ImageViews.

A simple program that uses JSON to generate web resumes.