Browse free open source Java Libraries and projects below. Use the toggles on the left to filter open source Java Libraries by OS, license, language, programming language, and project status.
An asynchronous task execution library for Java
openSCADA® is an open source SCADA system written in JAVA
Command line argument parser library for Java
A java configuration file and command line parser
Fast, object oriented, intraprocess bridge between JVM and CLR
Backport of Java 8/9 java.util.stream API to Java 6/7 and Android
Repack of "Struts2 Support" plug-in available for NetBeans version 6.9
ALFOUR Programming language. Simple, safe, power, multi-platform.
Cross-platform C++ library for use as a default application framework.
The Java Chess Engine
RDF Eclipse Plugins
Generate railroad diagrams from code or BNF. Generate BNF from code