Earth - it's really, really big

Earth allows you to find files across a large network of machines and track
disk usage in real time. It consists of a daemon that indexes filesystems in
real time and reports all the changes back to a central database. This can then
be queried through a simple, yet powerful, web interface. Think of it like
Spotlight or Beagle but operating system independent with a central database
for multiple machines with a web application that allows novel ways of
exploring your data.

Earth is initially focused on managing the explosion of data that occurs in
digital visual effects work.

Earth is free and open source software. It is licensed under the The
GNU General Public License (GPL) version 2. See the file COPYING for details.

The plugin "Faster Nested Set", which is distributed as part of this project is
licensed separately under the GNU Lesser General Public License (LGPL) version 3.
See the file vendor/plugins/faster_nested_set/COPYING for details.

For more info see:
http://open.rsp.com.au/projects/earth