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

Sonic is a platform that integrates remote control debugging and automated testing of mobile devices, and strives to create a better user experience for global developers and test engineers.

Free browser plugin to measures page load time and displays it in the toolbar.

Percy is a visual testing and monitoring tool that focuses on detecting visual changes in web applications

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