Dism++ - Dism++ is a free portable Windows optimizer and manager.
ShutUp10 - Free antispy tool for Windows 10
NTLite - The Ultimate Windows Customization Tool
W10Privacy - Very advanced tool to control Windows 10 privacy.
Winbuilder - "WinBuilder is an engine designed to build and customize boot disks (Live CDs) based on...
WindowsSpyBlocker - Block spying and tracking on Windows