
Description: Quackle is an open-source crossword game artificial intelligence. It can solve crossword puzzles and compete against human players or other computer opponents. Quackle uses advanced algorithms and strategies to fill crossword grids efficiently and accurately.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Letters of Gold is a word processing software designed specifically for creative and literary writing. It provides features like advanced editing and formatting tools, writing prompts and inspiration, dictionary/thesaurus integration, robust metadata and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API