
Description: Sokoban Online is a free online version of the classic puzzle game Sokoban. Players push boxes onto target squares in increasingly challenging levels. With simple graphics and intuitive gameplay, it's an accessible take on the iconic box-pushing game.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 4f02 is an open-source multi-platform note taking and to-do application. It has basic features for taking notes, creating to-do lists, tagging notes, and searching across all your content. It has native apps for Windows, Mac, iOS, Android, and Linux.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API