Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.

Build and test APIs easily

Real API Design-first Development Platform Design. Debug. Test. Document. Mock. Build APIs Faster & Together.

WebLOAD – Performance and Load Testing for the Most Challenging Web Applications

SeleniumBase Case Plans is Test Case Management Software that uses Markdown tables for displaying test plans directly in GitHub (and other source code management systems that support Markdown format).