htop

Website: htop.dev

htop is an interactive process viewer and system monitor designed as an alternative to top. It offers color coding, full command lines, mouse support, and a hierarchical process tree.

Key Features

• Interactive Process Tree — Visual hierarchy showing parent-child relationships
• Customizable Meters — CPU, memory, swap with configurable colors
• Mouse Support — Select processes and send signals via mouse
• Scrollable Process List — Full command lines with horizontal scrolling

Platform

Linux, macOS, BSD

Licence

GNU General Public License v2.0

Website

htop.dev