SysTracer - SysTracer - track registry and file system changes in your computer
Windows10Debloater - Script/Utility/Application to debloat Windows 10
Advanced Registry Tracer - Analyze changes made to the Windows Registry.
PC Decrapifier - Great for PC Techs. Inexpensive and Portable. The PC Decrapifier can help you speed up that process, saving you lots of time! Just run it right off a portable USB drive. There's nothing to install!
RegistryChangesView - Compare 2 snapshots of Windows Registry, display all changes, and optionally generate .reg file.
Tiny10 - Based on Windows 10 LTSC 2021, tiny10 aims to be a lightweight version of Windows 10 for low-end PCs and the like!