Open Shell - Open Shell is a fork of the Classic Shell project for Windows that getting back the classic start...
Immersive Explorer - Browse Folders, Libraries, Favorites etc.
StartIsBack - StartIsBack returns Windows 10 and Windows 8 a real fully featured start menu and start button, behaving exactly like the ones in Windows 7. It's totally awesome and easy solution for your new Windows woes.
elokab file manager - elokab-fm fast and lightweight file manager
Classic Shell - Classic Shell was developed for Windows 8 since that was the first version of the popular operating system to forgo the iconic Start menu.
Newgen - Newgen is an application that brings the new Metro UI to your desktop.