State of the art mutation testing system for the JVM
Molecule aids in the development and testing of Ansible roles
Go library that makes it easier to write automated tests
SikuliX version 2.0.0+ (2019+)
Scalable open source load testing tool
Supports tests, providing lightweight, throwaway instances of database
Formatted output of timed sections in Julia
Most popular Mocking framework for unit tests written in Java
OS-agnostic, system-level binary package manager
Delightful JavaScript Testing
A TCP proxy to simulate network and system conditions for chaos
Test Runner for JavaScript
Python-based continuous integration testing framework
SoapUI is a free and open source cross-platform functional testing
Write tests against structured configuration data
Find vulnerabilities, misconfigurations, secrets, SBOM in containers
Automatically mock your HTTP interactions to simplify testing
Testing for Developers. Toolkit that creates test-cases and data mocks
RSpec for Rails 5+
Cucumber for Ruby
Install and run Python applications in isolated environments
Development tools and libraries specialized for Angular
Thou Shalt Write Tests in Go
Node.js Production Process Manager with a built-in Load Balancer
NUnit 3 Framework