
Description: Gridcoin is a cryptocurrency that rewards participants for contributing computing power to solve scientific problems and research projects on the Berkeley Open Infrastructure for Network Computing (BOINC). It aims to promote scientific research while providing a more energy-efficient alternative to Bitcoin mining.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ripple is a blockchain and cryptocurrency payment platform that allows fast, seamless cross-border transactions. Its native cryptocurrency is XRP. Ripple aims to replace older systems like SWIFT for international money transfers with faster, cheaper, more transparent transactions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API