Welcome, wanderer.
That what you can find here:
1 - Firefox with PGO, OpenSUSE-KDE patches
2 - Chromium with Inox, Iridium, Ungoogled & VA-API patches
3 - Cinnamon without NetworkManager ebuilds
4 - Modified ebuilds for various packages written with intention to be live & minimal
5 - aMule live version