Create automatic monitors for detecting and scanning changes on web pages, evaluate content based on conditions you define and trigger actions such as notifications, sounds, emails etc.

API Testing Platform that automatically generates unit test cases with dependency mocks from API calls

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

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

RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

Bruno is a Fast and Git-Friendly Opensource API client, aimed at revolutionizing the status quo represented by Postman, Insomnia and similar tools out there.