Official website
Classic Shell - Start menu and other Windows enhancements
classicshell.net →Link to the official site · 8,434 chars · not written by Vinony
Source code
Original Author Ivo Beltchev stopped development on Dec 3rd, 2017 [Classic Shell no longer in development. Source code released]
Excerpt from the source-code README · 3,025 chars · not written by Vinony