The OWASP ZAP core project
Now continued as OculiX — see oculix.org
Programmer-friendly testing framework for Java and the JVM
Gateway service providing dynamic routing, monitoring and more
Coverage-guided, in-process fuzzing for the JVM
The Open Source Test Automation Platform
Enterprise integration testing framework
Database Subsetter and Relational Data Browser
Test Automation framework intended for coarse-grained testing
A web application for testing webservices
The Interactive Exernal Accessor Tool for develop, test and support.
Java GUI-Less browser, supporting JavaScript, to run against web pages
Editor for Fixed Width, Csv and Existing Xml files.
Easy to set up bug tracking with Java
Load testing tool for analyzing and measuring performance of services
A C++ library for AVR and NodeMCU
A tool that inserts code into Java class files for logging
Software Monitoring Framework
Java-based test automation framework (Maven + TestNG)
Test Automation Management Tool
Axway Automation Testing System (ATS) - Ready to use examples
Marathon supports testing of Java/Swing and Java/Fx applications.
Modbus slave simulator