State of the art mutation testing system for the JVM
SikuliX version 2.0.0+ (2019+)
Testing Kotlin and Java annotation processors, compiler plugins
Go library that makes it easier to write automated tests
Scalable open source load testing tool
Supports tests, providing lightweight, throwaway instances of database
Test Runner for JavaScript
Formatted output of timed sections in Julia
SoapUI is a free and open source cross-platform functional testing
Python-based continuous integration testing framework
Delightful JavaScript Testing
Testing for Developers. Toolkit that creates test-cases and data mocks
OS-agnostic, system-level binary package manager
Automatically mock your HTTP interactions to simplify testing
Write tests against structured configuration data
Cucumber for Ruby
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Thou Shalt Write Tests in Go
Bash automated testing system
Install and run Python applications in isolated environments
A JavaScript Testing Framework
Development tools and libraries specialized for Angular
NUnit 3 Framework
Coverage-guided, in-process fuzzing for the JVM
The Swift (and Objective-C) testing framework