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