
Description: Cyberboard is an open-source virtual whiteboarding software for teams. It allows real-time collaboration on diagrams, notes, and drawings. Useful for brainstorming sessions, design sprints, and remote workshops.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PlayingCards.io is a free online card game website that allows users to play a variety of classic card games like poker, blackjack, crazy eights, and more against other players or AI opponents. Users can create custom game rooms and invite friends to play.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API