Swagger UI allows anyone — be it your development team or your end consumers — to visualize and interact with the API’s resources without having any of the implementation logic in place

REST API client library for .NET

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

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

Vigil is an open-source Status Page you can host on your infrastructure, used to monitor all your servers and apps, and visible to your users.

Easy-to-use website monitoring and uptime monitoring service in one