
Description: manyjars is an open source alternative to Jamboard, Google's digital interactive whiteboard. It allows real-time collaboration for teams to brainstorm ideas, sketch diagrams, and share content visually.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CommaFeed is an open source RSS reader and aggregator. It allows you to subscribe to RSS feeds and organize them into categories. Key features include full-text search, automatic feed updates, tag management, readability metrics, and mobile apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API