Don't be too daunted by the list below - apart from SDL_gui, most of these should already be included with most modern Linux distributions.
Releaseseboxy is released under the GNU General Public Licence.
Core source code
Download the eboxy 0.4.1 source using the link below (see the changelog for information on what's new).
See the plugins page for plugin downloads.
CVSThe latest in-development version of eboxy is available from SourceForge CVS.