bcachefs is described as 'Bcachefs is an advanced new filesystem for Linux, with an emphasis on reliability and robustness and the complete set of features one would expect from a modern filesystem' and is an app in the os & utilities category. There are four alternatives to bcachefs for Linux, BSD and FreeBSD. The best bcachefs alternative is OpenZFS, which is both free and Open Source. Other great apps like bcachefs are btrfs, mergerfs and mhddfs.
OpenZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community.
OpenZFS is the most popular Linux alternative to bcachefs.
OpenZFS is the most popular Open Source & free alternative to bcachefs.
Btrfs is a modern copy on write (CoW) filesystem for Linux aimed at implementing advanced features while also focusing on fault tolerance, repair and easy administration.
mergerfs is a union filesystem geared towards simplifing storage and management of files across numerous commodity storage devices. It is similar to mhddfs, unionfs, and aufs.
