
Description: Addamate is a free, open-source software designed for efficient and automated mate calculations in chess. It uses advanced heuristics and pruning techniques to deeply analyze chess positions and suggest the best moves and continuations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Steemit is a social media platform that runs on blockchain technology and uses its own cryptocurrency called Steem for rewarding users. It allows users to post content and get rewarded in Steem for their contributions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API