OmegaLinux is a Arch based linux distro, that uses LXDE and is meant to be installed on low cost, low end and old hardware and is lighter than other OSes.
Download: https://github.com/omega-linux/page/releases/latest
It was before a lubuntu respin, but after canonical started doing pretty questionable decisions, i decided to move on and rebase from scratch OmegaLinux to Arch Linux
If you find any issues feel free to open one in the issues tab of this exact repository (https://github.com/omega-linux/page/issues)