ReadyAPI is a low-code API testing platform for development teams that care about creating test automation across any workflow.

The worlds most widely used web app scanner.

Simple animated GIF screen recorder with an easy to use interface.

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

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.

Mockoon is the easiest and quickest way to design and run mock REST APIs.