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).

Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.

Monitor network requests and API failures with real-time insights

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

Mock and modify HTTP request for exploratory testing.

Loader.io is a free load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections.