Raptor is a C library providing a set of parsers and
serializers for Resource Description Framework (RDF) triples by parsing syntaxes into RDF triples and serializing triples into a syntax. The parsers support RDF/XML, N-Triples, GRDDL, and Turtle, and via RSS tag soup: XML RSS, Atom 0.3, and Atom 1.0. The serializers support
RDF/XML (3 flavours), Turtle, DOT, N-Triples, RSS 1.0, and Atom 1.0. Raptor handles RDF/XML as used by RDF applications such as RSS 1.0, FOAF, DOAP, Dublin Core, and OWL. It can use either expat or libxml2 for XML parsing, libcurl when available for URI retrieval, and is portable to many POSIX systems.
License: GNU Lesser General Public License (LGPL)
Changes:
Two new JSON serializers, resource-centric "json" RDF/JSON and triple-centric "json-triples", were added. A new public XML SAX2 API class and error handling structures were added. The I/O Stream class was updated to support reading. Several new API methods were added in other classes. Many other fixes and portability and resilience improvements were made.
