
Description: Polynote is an open-source polyglot notebook environment that supports Scala, Python, SQL, and more. It allows users to combine different languages in a single notebook for data science workflows.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jupyter is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. It supports over 40 programming languages.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API