
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: Scrabble is a classic word game in which players make words from lettered tiles to score points on a game board. The goal is to use your seven randomly drawn letter tiles to create words to score the most points.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API