LD4L Works RDF provides tools for modeling a bibliographic works as triples based on multiple ontologies and persisting to a triplestore.

IqRdf - A builder like rdf library for ruby and rails

LD4L FOAF RDF provides tools for modeling a person triples based on the FOAF ontology and persisting to a triplestore.

LD4L ORE RDF provides tools for modeling list triples based on the ORE ontology and persisting to a triplestore.

LD4L Open Annotation RDF provides tools for modeling a annotations based on the Open Annotation ontology and persisting to a triplestore.

Gem translate RDF::Graph to Graphviz Dot format.

ASIMOV RDF Module

ASIMOV RDFS Module

Gem version of acts_as_rdf Rails plugin

Converts CSV data to RDF graph

Converts xls file to RDF graph

A Ruby wrapper for the Project Gutenberg RDF catalog files.

RDF Schema Generator for Rails

Executes SPARQL queries and updates against a remote SPARQL 1.0 or 1.1 endpoint, or against a local repository. Generates SPARQL queries using a simple DSL. Includes SPARQL::Client::Repository, which allows any endpoint supporting ...

Universal S-expression parser with specific support for Common Lisp, Scheme, and RDF/SPARQL

SPARQL Implements SPARQL 1.1 Query, Update and result formats for the Ruby RDF.rb library suite.

Spira is a framework for using the information in RDF.rb repositories as model objects.

Smart lazy multi-threaded parser for VCF format with useful filtering and output rewriting (JSON, RDF etc.)

A metadistribution of RDF.rb including a full set of parsing/serialization plugins.

A meta-release of the json-ld gem including preloaded vocabularies for the Ruby RDF.rb library suite.