Unimus - Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.
GoodSync - GoodSync provides highly reliable file backup and synchronization for both individuals and businesses.
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
rsync - rsync is a file transfer program for Unix systems. rsync uses the "rsync algorithm" which provides a very fast method for bringing remote files into sync.
RANCID - RANCID - Really Awesome New Cisco confIg Differ.
Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and...