NUnit
Test Automation Frameworks
Unit-testing framework for all .NET languages supporting a broad range of .NET platforms with a rich set of assertions.
Test Automation Frameworks
Unit-testing framework for all .NET languages supporting a broad range of .NET platforms with a rich set of assertions.

Test Automation Frameworks
Open-source automation framework for RPA, test automation, and acceptance testing with keyword-driven approach.

Test Automation Frameworks
Programmer-oriented testing framework for PHP providing unit testing capabilities with assertions and test isolation.
Test Automation Frameworks
Open source tool combining API test-automation, mocks, performance testing, and UI automation in a single framework.

Test Automation Frameworks
Open source API testing framework combining test automation with API mocks and performance.
Test Automation Frameworks
PHP testing framework with BDD-style syntax supporting unit, functional, and acceptance testing in a single tool.

Test Automation Frameworks
Open source alternative to Cypress Cloud providing parallelization, test recording, and a dashboard for Cypress tests.
Test Automation Frameworks
Standalone test spies, stubs, and mocks for JavaScript that work with any unit testing framework.

Test Automation Frameworks
Open source suite of tools for automating web browsers providing a framework for writing functional tests across all major browsers.

Test Automation Frameworks
Next-gen browser and mobile automation framework for Node.js enabling WebDriver and native testing in real browsers.