Build your Chromium OS for Raspberry Pi 4B, Pi400 and the latest Raspberry Pi 5

Apereo CAS WAR Overlay template

A Gentoo Portage configuration for building with -O3, Graphite, and LTO optimizations

RW OverlayFS for Steam Deck!

Build and run your Chromium OS on VMWare virtual machine client

mounts an overlay file system over root

[MIRROR] Gentoo Science Overlay

Headless Alpine Linux bootstrapping scripts

[MIRROR] KDE team's testing overlay

Read-only root filesystem for Raspbian Stretch (using overlay)

CAS Gradle Overlay: Generic CAS gradle war overlay to exercise the latest versions of CAS

Gentoo overlay for Deepin APPs

[MIRROR] Qt Team's testing overlay

Gentoo overlay for music production

🏡 Home Assistant on Gentoo Linux.

Personal Gentoo Portage overlay.

Portage overlay for Brother printer and scanner software

Gentoo Overlay with surface kernel and other utilities from linux-surface repo.

Unofficial portage tree with all VapourSynth related ebuilds

Maintain a set of FreeBSD ports trees.