Description: MenuMeters is a free, open-source utility for macOS that monitors CPU, memory, disk, and network usage in real-time. It displays customizable graphs in the menu bar to provide at-a-glance insight into system activity.
Type: software
Pricing: Open Source
Description: tcpdump is a command-line network monitoring and data acquisition tool used to capture packet data flowing over a network. It can intercept and log traffic passing over a digital network or part of a network.
Type: software
Pricing: Free