The difference is this one (layerfs) was vibe coded™ and the other (btrfs) is battle tested in mission critical systems for years in the Linux kernel and used by many companies in the SNP 500.
Do not be fooled by the "vibes" of the website design which many here are. If it is too good to be true, it most likely is.
Do not be fooled by the "vibes" of the website design which many here are. If it is too good to be true, it most likely is.