
Description: Golden Cheetah is free open source software for analyzing cycling performance data. It allows users to visualize and study metrics like power, heart rate, pace, etc. to optimize training and performance.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TrailRunner is an open-source, cross-platform tool for planning and logging outdoor activities like hiking, trail running, and mountain biking. It allows users to discover new trails, record tracks, analyze performance data, and share trips.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API