
Description: Picross Luna is a cross-platform nonogram logic puzzle video game. It features hundreds of puzzles across multiple difficulty levels, hints to help solve puzzles, and a clean, intuitive interface. Picross Luna is a good option for picross/nonogram puzzle fans looking for a free and open-source alternative.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Nonomatic is a free and open-source alternative to Notion for note taking, task management, and knowledge base building. It has a simple, clutter-free interface for organizing notes and lists.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API