openSCADA® is an open source SCADA system written in JAVA
Java DTO Manager/Converter
A PDF based replacement for JavaHelp
Messaging Library for the Processing environment
SNMP adaptor for JMX.
UI components for apache wicket
An asynchronous task execution library for Java
web application utilities
A tiny library to add auto discovery capability into your applications
ANSI escape sequences parser written in Java
Java distributed executor service library
Java Lib to zip (compress) or unzip (uncompress) files and folders
Java validation framework (not JSR-303 implementation).
API that contains collection of some miscellaneous useful classes
jUpdateChecker is a Java library to check for updates