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

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

Fast, easy and reliable testing for anything that runs in a browser, Cypress is the new standard in front-end testing that every developer and QA engineer needs.

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.

Browser and Mobile Automation Test Framework for Node.js

Playwright enables reliable end-to-end testing for modern web apps.