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

REST API client library for .NET

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

Streamline your API testing, integration testing and test data management.

Voiden is a developer-first API client with local storage, Git-integrated, all based on markdown + offline support.

Professional software tool for HTTP testing and debugging