Flexible, lightweight multi-language test reporting tool
The OWASP ZAP core project
SoapUI is a free and open source cross-platform functional testing
Programmer-friendly testing framework for Java and the JVM
Load testing tool for analyzing and measuring performance of services
The Pentester’s Companion
Cucumber for Ruby
Malicious traffic detection system
Speedtest Tracker is a self-hosted internet performance tracking app
Test automation made simple
Most popular Mocking framework for unit tests written in Java
Coverage-guided, in-process fuzzing for the JVM
Open source eCommerce platform on Symfony
Python version of the Playwright testing and automation library
.NET version of the Playwright testing and automation library
Powerful, elegant and flexible test framework for Kotlin
Laravel Dusk provides simple end-to-end testing and browser automation
State of the art mutation testing system for the JVM
Lightweight service virtualization/ API simulation / API mocking tool
Test requests in Laravel without all the boilerplate
Gateway service providing dynamic routing, monitoring and more
Optimizer for mobile applications
Modern concurrency tools including agents, futures, promises, etc.
Property-based testing for Scala
API automation and load testing framework