
Description: Skulpt is an in-browser Python interpreter and editor that allows users to write and run Python code directly in their web browser without needing to install Python locally. It is fully open-source and uses advanced JavaScript techniques like compilation to allow Python code execution client-side.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: A real-time JavaScript tool enables developers to add collaborative and real-time features to web applications. It facilitates building chat, live comments, notifications, and other features that update in real-time without page refreshes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API