Description: BitBar is a free and open-source application for macOS that allows you to put output from any script or program right in your Mac's menu bar. It provides quick access to information from the command line.
Type: software
Pricing: Open Source
Description: GKrellM is a free, open source system monitoring tool for Linux that displays CPU, memory, disk, and network usage statistics on a desktop panel similar to Windows task manager. It supports multiple panels, themes, and plugins.
Type: software
Pricing: Open Source