If not, would anyone help me build one ?
I was thinking of using git and markdown or google sheets.
Apart from ovbious features, it would need to compare TDP control, and benchmarks.
UPDATE: First version is up, and open to issues & PRs. Please contribute! Link https://github.com/berserkwarwolf/SteamOS-alternatives-overview
looking at the GitHub page that was linked it has every feature the others do except built in Nvidia support, and I get how that can be a big deal, but if you have amd or Intel I would rather have the one with all the features.