Sesame RDF Database

Sesame is a stable, high-capacity, flexible platform for storing, querying, and manipulating RDF and RDF Schema.

Originally, it was developed by Aduna (then known as Aidministrator) as a research prototype for the EU research project On-To-Knowledge. Now, it is developed and maintained by Aduna in cooperation with NLnet Foundation, developers from OntoText, and a number of volunteer developers who contribute ideas, bug reports and fixes.

The Sesame website is http://www.openrdf.org/.