A modern, resource-friendly REST client for Windows 10

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.

Percy is a visual testing and monitoring tool that focuses on detecting visual changes in web applications

Testing and validating REST services in Java is harder than in dynamic languages such as Ruby and Groovy. REST Assured brings the simplicity of using these languages into the Java domain.

Browser and Mobile Automation Test Framework for Node.js

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.