rdfDB is intended to be a simple, scalable, open-source database for RDF for systems like Semantic Web Services.
The goals of this project are to build a database that is capable of
The current version is 0.46.
Here is a simple www front end browser for the dmoz hierarchy based on rdfDB DBI. Here is the code behind that.
rdfDB has recieved contributions from Dan Brickley, Rael Dornfest, Jeen Broekstra and Eric Van Der Vlist.
If you use rdfDB for something, please drop me a line.
I have started a group a egroups for discussions and notifications regarding rdfDB.