Runs JUnit Test cases and generate HTML report, keeps past run history
PUT extension for JUnit 4
Roll your own database test data
A graphical, cross-browser, easy and Selenium-based testing tool
Eclipse plugin for writing RobotFramework tests
Multilingual FAQ and other addons for the Geeklog CMS
Enterprise level performance test platform on The Grinder
A library for monitoring the garbage collection of app objects
XSLT and XML unit testing framework
Unified Test and Logging layer for multiple programming languages
Mutation System for UML and Variability Models
Madcow 2.0 - Advanced Test Automation
Java and C Comparative Performance Benchmarks
Java (6&7) Code Coverage Plugin for NetBeans, based on JaCoCo
Library tools to collect timing in Java, C, C++
Quality-Check is a small Java library for basic runtime checks of vars
Java library can be used in JUnit testcases for beans coverage
xpath plugin for jmeter with local namespace prefixes