Liteshell is described as 'Tiny windows shell (explorer.exe) replacement designed for slow PCs.
Is a minimalist's shell - no screen space is occupied by the shell. When you right-click on the desktop or press a hotkey, a menu provides access to your programs, documents, tasks and anything else you' and is an app in the os & utilities category. There are more than 10 alternatives to Liteshell for Windows, Linux, BSD and Wayland. The best Liteshell alternative is Noctalia, which is both free and Open Source. Other great apps like Liteshell are Cairo Shell, WindowBlinds, Window Maker and Emerge Desktop.