wintoolkit
There are 3 repositories under wintoolkit topic.
Atavic/regtweaks
Over 600 Windows Registry Tweaks for Windows 7, 8, 8.1 and 10
BiltuDas1/RepackInstalledWindows
This Package Will Help you to Repack your Current Operating System into an install.wim file
zys6913/wintoolkit
WinToolkit—A useful Windows Tool