no_std read-only media filesystem stack — substrate core (codec registry, immutable-block cache, bounded zero-copy parse, frontend trait, integrity-verification seam)
no_std clean-room EROFS reader — the lamfold forward-standard frontend, with the fs-verity integrity story
no_std initramfs/newc cpio frontend for lamfold — a FoldFrontend tree over the permissive cpio_reader
no_std clean-room UDF (ECMA-167 / OSTA 1.02) reader — the lamfold optical-UDF frontend
no_std clean-room cramfs reader — the lamfold compressed-ROM legacy frontend (per-page zlib)
no_std clean-room ISO9660 (+Rock Ridge/Joliet/El Torito) reader — the lamfold optical frontend
no_std clean-room Linux romfs (-rom1fs-) reader — the lamfold minimal-embedded frontend
no_std clean-room SquashFS reader — the lamfold compressed-read-only frontend (the live-ISO root)