Back In Time - An easy-to-use backup tool for GNU/Linux using rsync in the back

批量、快速硬链工具(The batch, fast hard link toolkit)

snapshot backups using hardlinks+rsync. It uses rsync to take snapshots of local and remote filesystems for any number of machines, and then rotates the snapshots according to your rsnapshot.conf

A simple versioning backup tool written in PowerShell.

A tool to scan directories and report on the space that could be saved by hardlinking identical files. It can also perform the linking. Written in Go.

sift - a file and folder sifter

A hardlink command that works. Scan for and hardlink identical files.

Analyse 2 paths to found identical files and hard link them to save space

This is a fork of DFHL. Use the website link to find the upstream version. This is left for those who want to use it, but I currently don't intend picking this ever up again.

shazer - find and hardlink duplicate files based on checksums

Hardlink duplicate files