
Description: Sternum is an open-source, self-hosted alternative to Mixpanel and Amplitude for product analytics. It allows you to track user events and behavior to understand product usage and improve your product.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Atop is an open-source monitoring tool for monitoring and managing various server resources like CPU, memory, disk, network and processes. It can monitor in real-time and also log data for long-term analysis.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API