Programmer-friendly testing framework for Java and the JVM
Now continued as OculiX — see oculix.org
Flexible, lightweight multi-language test reporting tool
The OWASP ZAP core project
SoapUI is a free and open source cross-platform functional testing
Test automation made simple
Bash automated testing system
Most popular Mocking framework for unit tests written in Java
Python version of the Playwright testing and automation library
The Open Source Test Automation Platform
Lightweight service virtualization/ API simulation / API mocking tool
API automation and load testing framework
Property-based testing for Scala
Desktop app that helps you craft Gatling load-testing simulations
.NET version of the Playwright testing and automation library
State of the art mutation testing system for the JVM
Modern concurrency tools including agents, futures, promises, etc.
Cucumber for Ruby
Gateway service providing dynamic routing, monitoring and more
Powerful, elegant and flexible test framework for Kotlin
PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...
Simple example of draw and rotate 3D box
Database Subsetter and Relational Data Browser
Java GUI-Less browser, supporting JavaScript, to run against web pages
Editor for Fixed Width, Csv and Existing Xml files.