
Description: Free Disk Space Monitor is a free, open source tool that allows you to monitor the free disk space on your computer. It displays a system tray icon that changes color to alert you when disk space gets low, and shows detailed storage usage information when hovered over.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ZetaWatch is an open-source website monitoring tool for uptime and performance. It allows users to monitor multiple websites and get notified via email, SMS or mobile push notifications if a site goes down or becomes slow to load.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API