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.

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

Don’t just observe. Take action. The only app monitoring platform built for developers that gets to the root cause for every issue.

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

The Complete Continuous Testing Platform Any test. Any device. App quality without limits.

Puppeteer is a Node.js library which provides a high-level API to control Chrome/Chromium over the DevTools Protocol.