Tagsistant is a semantic filesystem for Linux and
BSD kernels. It uses directories as tags and
allows file tagging by simply putting files inside
desired tag directories. The path you are walking
by is your query, e.g.
tagsistant/tag1/AND/tag2/OR/tag3/AND/tag2/. Being
a low level interface, a filesystem can be
instantly used by shell users, file managers, or
CGI. A plug-in architecture is under development
to add autotagging functionality for common files
like .mp3, .ogg, .jpeg, .html, and .xml. A
transparent ontology engine is also under
development to allow users create a relationship
schema between directories.
