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

Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.

Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.

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

Simulate APIs, integrations, and environments at enterprise scale.

YATTIE exists to help make tester's lives easier. Ideally, it should remove friction from the exploratory testing process - everywhere from gathering evidence to submitting reports.