Now continued as OculiX — see oculix.org
State of the art mutation testing system for the JVM
Scalable open source load testing tool
Formatted output of timed sections in Julia
Supports tests, providing lightweight, throwaway instances of database
Development tools and libraries specialized for Angular
Go library that makes it easier to write automated tests
SoapUI is a free and open source cross-platform functional testing
Delightful JavaScript Testing
Testing for Developers. Toolkit that creates test-cases and data mocks
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Test Runner for JavaScript
OS-agnostic, system-level binary package manager
Cucumber for Ruby
A modern, C++-native, test framework for unit-tests, TDD and BDD
Install and run Python applications in isolated environments
Thou Shalt Write Tests in Go
Fast, easy and reliable testing for anything that runs in a browser
A Node.js tool to automate end-to-end web testing
A Coverage-Guided, Native Python Fuzzer
PerfView is a CPU and memory performance-analysis tool
Write tests against structured configuration data
The most advanced tool for HTTP API
Automatically mock your HTTP interactions to simplify testing
NUnit 3 Framework