Clipboard manager that allows you to keep several things on your clipboard. Functionality was also added to windows by default (WIN+V)!

Hoppscotch is an open-source API development ecosystem that helps you create and test your API requests saving precious time in development.

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.

A screenshot/screenvideo tool! Also allows you to do basic alterations to the screenshots (arrows, blur, ...)

Screenshot testing library for Android.

k6 Open Source is designed for load testing. Extensible to support other types of testing.