
Description: Brython is an implementation of Python 3 running in the browser. It allows you to execute Python code in an HTML page without needing any plugins. It uses the browser's JavaScript engine to run the Python code.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Transcrypt is an open-source compiler that compiles a subset of Python code to JavaScript. It allows developers to write Python code that runs in the browser.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API