Echidna

Echidna is a repository for microarray data (and other matrix format data).

edgar.systemsbiology.net

Source

Source code for Echidna is available here:

github.com/kfoley/echidna_2.0

An older version by dtanenbaum is described here:

baliga.systemsbiology.net/foswiki/bin/edit/Software/InstallingEchidnaForLocalDevelopment