Task-based bidirectional sync script utilizing rsync
File based version control system written in PHP
Portable multi-platform backup tool with advanced features
Simple script to do backups of a MySQL database with phpmyadmin
A Python Script to Compress and Backup a Folder
Graphical user interface for the utility sfxcompress
A script that lets you find old versions of modified & deleted files.
backuppc: bkp_client
Scheduled website and database backup script.
A perl daemon to create a "timemachine" lookalike backup with Dirvish.