SALI (Sara Automatic Linux Installer) is a tool that allows you to install Linux on multiple machines at once. It support several protocols for downloading by way of aria2 to install a machine. For example, BitTorrent and rsync are supported. SALI originates from SystemImager and still uses the same philosophy. It is a scalable method for performing unattended installation. SALI is mostly used in cluster setups.
sydep is a tool for simple deployment over rsync. In combination GIT it is very powerful instrument. It provides three actions: init, push, and pull. init creates config files for sydep in the current directory. These are sydep.cfg, which contains connection details, and .sydepignore, which specifies files to ignore. push uploads files from the working directory to the server. pull downloads existing files from the server. It downloads only those files which are already in the working directory.
copymon provides file copying processes with a progress bar. Neither cp nor rsync provide means to monitor the copying process, nor a progress bar. copymon is a wrapper which performs a scan of the directory to be copied and collects information about the files to be copied. After that, it spawns the actual copying program (which can be cp, rsync, or tar) and monitors its progress. copymon can be easily enhanced to support more programs and can be extended to provided different types of progress bars.
Simple Continuous Integration Tools (scit) is an automated build and or test system consisting of a set of Perl and expect scripts utilizing common tools that are available for most Unix-like operating systems. The intention is to keep it lightweight while still providing a full set of features. The current version has a command-line and an HTML user interface. It should be possible to make it run on very modest hardware; part of the development and testing has been done on a Nokia N900 phone with both master and slave roles running on the same unit.
pirysncd is an attempt to write a daemon to watch a directory for kernel write notifications and then execute an rsync command to synchronize two different directories (local or remote). This is a poor man's mirroring or an alternative (not so) real data replication mechanism based on Pyinotify.
Beaver is a simple concurrent backup system with snapshotting. It is based on a simple list of servers, a file of configuration options, and lists of things to be excluded or included. More powerful configuration options are available in the configuration files. Different copies of beaver backup can be run on the same server with different configuration files. Beaver backup is normally run by cron on a central backup box and uses keychain for remote authentication.