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.

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

AutoExplore delivers always-on, autonomous testing that navigates your app like a real user. Catch errors, security vulnerabilities and accessibility issues before deploying to production.

Hand-crafted lightweight Rest Client for testing APIs. Supports collections, environments, git collaboration and local storage.

Test, scrape, generate, and automate without the pain and expense of hosting your own headless browsers.

A centralized test result management platform connecting your test automation with your entire development process.