Application Development Workstation with a minimal desktop manager.
The desktop manager is composed of BlackBox window manager (with a menu edited by hand and fluxbox initialization scripts), Tint2 taskbar, Nitrogen wallpaper utility, plus a couple more widgets. All under Linux Devuan 4 operating system on a very modest dual core Celeron with 4Gb RAM memory, After a fresh start and stabilization, htop shows around 312Mb of used RAM memory which I can squeeze even more but then I start loosing functionality. You cannot get this low on a systemd based system. The workstation is used to develop C and Pascal medium complexity applications, Internet browsing and messaging, multimedia and game playing, multimedia creation. The system is very snappy and it gets the job done without stressing the laptop. For more complex tasks (as drawing in krita with a wacom tablet ), a more advanced desktop manager is used where all this advantage completely disappears.