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

Simulate APIs, integrations, and environments at enterprise scale.

Website and mobile testing at every stage of development

Burp or Burp Suite is a set of tools used for penetration testing of web applications. It is developed by a company named Portswigger who make freely available a Web Security Academy which has a range of lessons on penetration testing.

Design, debug, and test APIs locally or in the cloud

Simplifying testing workflows for developers and QA engineers with instant, privacy-first mock file generation.