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.

Test the Performance of Your Website Under Load

Locust is an open source performance/load testing tool for HTTP and other protocols. Its developer-friendly approach lets you define your tests in regular Python code. Locust tests can be run from command line or using its web-based UI

Catch performance regressions in CI with Continuous Benchmarking

Mock and modify HTTP request for exploratory testing.