Streamline your API testing, integration testing and test data management.

An open source JS tool for image analysis and comparison. A successor of PhantomCSS.

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

Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).

Cloud-scale performance testing. Effortless load testing and synthetic checks at scale. Cloud-native and open-source. The next evolution of performance testing.

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.