Flexible, lightweight multi-language test reporting tool
Programmer-friendly testing framework for Java and the JVM
The OWASP ZAP core project
SoapUI is a free and open source cross-platform functional testing
Most popular Mocking framework for unit tests written in Java
Test automation made simple
Load testing tool for analyzing and measuring performance of services
The Open Source Test Automation Platform
Gateway service providing dynamic routing, monitoring and more
Powerful, elegant and flexible test framework for Kotlin
Desktop app that helps you craft Gatling load-testing simulations
State of the art mutation testing system for the JVM
Lightweight service virtualization/ API simulation / API mocking tool
Python version of the Playwright testing and automation library
Property-based testing for Scala
API automation and load testing framework
.NET version of the Playwright testing and automation library
Cucumber for Ruby
Modern concurrency tools including agents, futures, promises, etc.
Java GUI-Less browser, supporting JavaScript, to run against web pages
Database Subsetter and Relational Data Browser
The Interactive Exernal Accessor Tool for develop, test and support.
Editor for Fixed Width, Csv and Existing Xml files.
Easy to set up bug tracking with Java
Automated tests with databases: prep, verify, restore tables