Fast, easy and reliable testing for anything that runs in a browser, Cypress is the new standard in front-end testing that every developer and QA engineer needs.

Supercharge team collaboration by sharing screen capture, logs, and debugging information from local development.

Mock and modify HTTP request for exploratory testing.

Charles is a HTTP proxy that enables you to see traffic between your machine and the backend

A browser extension and Ruby gem to improve the debugging experience when testing Rails applications

Professional software tool for HTTP testing and debugging