Open Source Application Server Appliance based on Open Source GlassFish
log4js has moved to Github: http://stritti.github.io/log4js.
A simple no-frills, customizable, web based bug tracking system.
HTML Stickers provides an advanced sticker-management system that can be used in HTML pages in order to assure collaboration between web-developers and their clients.
JTombstone is a program for finding dead code in your Java programs. It reports on dead code at the method level, by processing Java class files. No source code is needed to use it. JTombstone is a Java program and requires JDK 1.4 or later.
A Checkstyle plugin for IntelliJ IDEA
Muzzle is an application that help Test Projects to customize, develop, maintenance and management test cases.
Design by Contract with seamless integration into the Spring Framework, based on Annotations, AOP and a pluggable Specification Language (supports Expression Language (EL) with Extensions, Groovy, OGNL out of the box).
StubDb is a suggested approach to unit testing your data-access code, without having to rely on a physical database containing test data.
TutDat monitors a Maven Continuum Server and reports the status of all projects via a SystemTray Icon.
x4juli is an e(x)tension for(4) the (j)ava util(u) (l)ogging implemantion. It is a port of major log4j features (RollingFileHandler, PatternLayout, Filters). It includes a native implementation of "Jakarta Commons Logging" and "slf4j".