
Description: Try It Online (TIO) is an online code playground and collaborative tool that allows you to quickly test snippets of code in over 600+ programming languages. It has a simple interface with an editor on the left and a console output on the right.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Google Chrome Developer Tools are a set of web developer tools built directly into the Google Chrome browser. They allow developers to edit pages and JavaScript on the fly, debug issues, monitor network requests, simulate mobile experiences, and improve workflow and productivity.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API