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

A complete travel guide!

JetLinks 基于Java8,Spring Boot 2.x ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。

Main code and data development for pcgen program release

A library provides an easy way to show skeleton loading view like Facebook and Alipay

MicroProfile Rest Client

Compose validation rules in the language you use every day, openVALIDATION handles code creation for you.

A damn simple library for building production-ready RESTful web services.

SmallRye implementation of Eclipse MicroProfile OpenAPI

A plugin that allows branch analysis and pull request decoration in the Community version of Sonarqube

Next generation desktop application development platform for the JVM

A Java application which helps people to manage their apartment.

Java Applications of Illarion (Client, Mapeditor, easyNPC Editor, Downloader)

Shipr Social is the Multi Platform Chat Project for Developers

An attempt to reimplement the Minecraft Forge API on Fabric

This is mavenised Luke: Lucene Toolbox Project

Document Ingestion Framework for Search Systems

Android Customizable Reader - Librelio Digital Publishing Suite

QA automation utilities and project generator

Apache Flink Stateful Functions

The JMeter Maven Plugin

Clock As a Service

An enhanced Guava-based event bus with emphasis on Android support.

Mirror of Apache ActiveMQ Artemis

System to shard the minecraft server

Scheduling / Quartz integration for Dropwizard

JUnit Rule for providing an embedded in-memory database for your tests

Constretto is a versatile configuration toolkit for the JVM implemented in Java

The best IKVM.NET fork ever!

Wrap your app screenshots in real device artwork.

JavaANPR - Automatic Number Plate Recognition System for Java

Things of which are too dangerous to put in Lithium.

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

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

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

Mirror of Apache Olingo

Fluent Object-Oriented Wrapper of JDBC

Astrid: Android's #1 Task Management Application

EDUX is a developer friendly Java library for machine learning educational tasks

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

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

Apache Commons IO

Typesafe representation of tuples in Java.

Official GeoServer repository

Java natural language date parser

Java library for parsing command line options

Payara / GlassFish Monitoring Utility

Event capture and querying framework for Java

:rocket: Lightning fast and elegant mvc framework for Java8

Continuous Performance Testing (JUnit)