btrfs topic
httm
Interactive, file-level Time Machine-like tool for ZFS/btrfs/nilfs2 (and even Time Machine and Restic backups!)
bees
Best-Effort Extent-Same, a btrfs dedupe agent
dduper
Fast block-level out-of-band BTRFS deduplication tool.
grub-btrfs
Include btrfs snapshots at boot options. (Grub menu)
easy-arch
Script for boostrapping Arch Linux with BTRFS, snapshots and LUKS encryption (UEFI only).
backup-and-recovery-howtos
Guides to setting up a media storage system, backing it up, and recovering from failures
systemd-swap
Script for creating hybrid swap space from zram swaps, swap files and swap partitions.
btrbk
Tool for creating snapshots and remote backups of btrfs subvolumes
Hardware
The devices I have, what runs on them, their configurations, issues, solutions, and associated projects
btrfs
WinBtrfs - an open-source btrfs driver for Windows