btop: Resource monitor that shows usage and stats for processor, memory, disks, network and processes. C++ version and continuation of bashtop and bpytop.

Features
- Easy to use, with a game inspired menu system.
 - Full mouse support, all buttons with a highlighted key is clickable and mouse scroll works in process list and menu boxes.
 - Fast and responsive UI with UP, DOWN keys process selection.
 - Function for showing detailed stats for selected process.
 - Ability to filter processes.
 - Easy switching between sorting options.
 - Tree view of processes.
 - Send any signal to selected process.
 - UI menu for changing all config file options.
 - Auto scaling graph for network usage.
 - Shows IO activity and speeds for disks
 - Battery meter
 - Selectable symbols for the graphs
 - Custom presets
 - And more…