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