the distributed apt-cacher for local networks implemented in Python.
It's called apt-zeroconf since it uses avahi for automatically finding other apt-zeroconf instances on the LAN, similar to Apple's Rendezvous/Bonjour/Zeroconf technology
gnome-user-share shares files over Webdav and http, the shares are pusblished over the local network using Avahi (an open-source implementation of Apple's Bonjour).
It supports also ObexFTP and ObexPush for downloading and pushing files from Bluetooth devices.
A plugin-able slave-master application for managing a computer classroom
CommieCC (stands for Commie Classroom Control) helps to manage the common tasks on a computer classroom: discover computers, lock/unlock screen, reboot and halt. It provides a GUI for managing the computers and has a
... [More] plugin-driven architecture so the actions can be easily extended. [Less]