
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Nonograms Katana is a puzzle video game where players use logic to paint pixel art. The goal is to analyze number sequences on grid edges to determine which squares to fill in. With a simple interface, thousands of puzzles, and no ads, it's an excellent option for logic puzzle fans.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API