
Description: Xfce Task Manager is a simple process and system resource monitor for the Xfce desktop environment. It allows users to view currently running processes, CPU and memory usage, network activity, and disk I/O.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Stacer is an open source system optimizer and monitoring tool for Linux. It allows you to easily clean up disk space, manage startup applications, uninstall unused dependencies, monitor system resources, and optimize system performance.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API