Winslop 26.04.04
Winslop does exactly what the name suggests：Removes slop; Reduces slop; Makes slop visible; Gives control back to the user.
Builtbybel software
DlSoftware247 lists 3 Windows programs by Builtbybel, mostly System Utilities, AI for Productivity software. The most popular are Winslop, FluentCleaner, Appcopier.
FluentCleaner 26.08.03
A real WinUI desktop cleaner with terminal control and multi-database support.
Appcopier 0.30.0
Back up key things on your Windows PC, perform a reset or simply go back in time.