
Description: Sudokubum is a free, open-source sudoku puzzle generator and solver. It has a simple interface that allows users to generate new sudoku puzzles with varying difficulty levels, solve puzzles, and print puzzles. Useful for sudoku enthusiasts and teachers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Color Sudoku is a Sudoku game variant where colors are assigned to numbers or cells. It adds an extra layer of logic and complexity compared to standard Sudoku puzzles.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API