
Description: openWorkout is an open source workout and fitness tracking platform. It allows you to create and log custom exercises and workouts, track your progress over time, and analyze fitness metrics. It is a free and privacy-focused alternative to proprietary fitness apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sieben is a note taking and knowledge management app for Windows, macOS and Linux. It allows organizing notes into notebooks, adding tags, links between notes, attachments and more. Key features include backlinks, graph view, note history and note diff.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API