Redland is a set of C libraries providing a high-level API for the Resource Description Framework (RDF), allowing it to be stored, parsed, serialized, queried, and manipulated. It has an object-based, modular design and comes with detailed reference documentation and examples. APIs are provided in C#, C, Perl, Python, Ruby, PHP, Java, and Tcl. Redland supports all RDF vocabularies such as FOAF, RSS 1.0, Dublin Core, DOAP, and OWL, the query languages RDQL and SPARQL, and all RDF syntaxes including Turtle, RDF/XML, RSS, Atom, and GRDDL.
License: GNU Lesser General Public License (LGPL)
Changes:
Redland was updated to use the new Rasqal 0.9.16 API (incompatible with earlier versions) and was updated to use Raptor 1.4.18. A new "trees" indexed in-memory storage was added. Improvements were made to low-memory and other failures of resource allocation. Some minor API additions and changes were made to the concepts, parser, and serializer classes.
More...