The Apache JMeter™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions.

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

Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid

Free Disposable Temporary Email address Generator

SeleniumBase Case Plans is Test Case Management Software that uses Markdown tables for displaying test plans directly in GitHub (and other source code management systems that support Markdown format).

Orderly Ape is an open source (MIT) tool to run distributed and scalable k6 load tests on your own infrastructure using k6, kubernetes, grafana and influxdb.