htop is an interactive system-monitor process-viewer. It is designed as an alternative to the Unix program top. It shows a frequently updated list of the processes running on a computer, normally ordered by the amount of CPU usage. Developed by Hisham Muhammad
License: Open Source
htop is a terminal-based process viewer and manager, ideal for users who prefer a lightweight and customizable interface, while Atmonitor offers a user-friendly graphical interface with detailed monitoring features, making it more suitable for users who need multi-user support and alerts. The choice between the two depends on whether the user prioritizes a command-line tool or a graphical monitoring solution.