Apache Log4j 2 is a versatile, feature-rich, efficient logging API
The best file downloader library for Android
Advanced Java Redis client for thread-safe sync, async, etc.
Type-safe HTTP client for Android and Java by Square
Asynchronous streaming communication for Clojure
A production-grade java implementation of RAFT consensus algorithm
A custom RPC framework implemented by Netty+Kyro+Zookeeper
Java implementation of RSocket
An object relational-mapping (ORM) library for Java
iDempiere. Community Powered Enterprise
Database Subsetter and Relational Data Browser
Java Application Framework
is low code bpm platform, which is easy to install and easy to use
Arianne is an engine to develop multiplayer online games like Stendhal
Cross-platform DICOM implementation
Editor for Fixed Width, Csv and Existing Xml files.
Cross-platform C++ library for use as a default application framework.
Java transport layer on the TCP/IP network
java bean / database driven zero code application framework
common java utility library
Assorted useful classes
Java Job Scheduling and Task Automation
Hobby programming language for application development