Introspect is a File System oriented Database Management System And CMS built on UNIX as a Python and HTML webapp.
For the latest version use the Bitbucket repository: https://bitbucket.org/mieszkowski/introspect/src/master/
Useful tools to: view and download, rapidly and flexibily, CreativeCommons licensed content included in LibreDB (http://libredb.org); expand and update the DB with content featured by netlabels and open content web directories.