Rena is a Ruby library for manipulating RDF files.

A Ruby DSL for generating RDF in the Turtle format

Yet another OWL documentor. YOWL is a command line utility that can read a number of RDFS/OWL files, called the repository, and generate a documentation website from it, with visualisations like Class Diagrams (as SVG), Individuals Diagrams and Import Diagrams.

Store relationships in a triple-store, such as gene enrichment and QTL, and use this information for inference and causality

A Ruby interface to OpenRDF.org's Sesame RDF triple store

BioInterchange is a Ruby gem, command-line tool, web-service for turning heterogeneous data formats such as JSON, XML, GFF3, etc., into RDF."

A convenience wrapper for reading RDF Turtle data.

Offers object-oriented access to RDF (with adapters to several datastores). Version of the Talia project. THIS IS NOT THE OFFICIAL VERSION.

ActiveRDF adapter to the Jena RDF store

Redlander is Ruby bindings to Redland library (see http://librdf.org) written in C, which is used to manipulate RDF graphs. This is an alternative implementation of Ruby bindings (as opposed to the official bindings), aiming to be more intuitive, lightweight, high-performing and as bug-free as po...

The JOD theme generates documentation web pages from Ontology turtle documents using Jekyll-RDF extension.

Triple Parser - Parses RDF triples and converts them into standard format

Rack middleware for Linked Data content negotiation.

IqTriplestorage - library for interacting with RDF triplestores / quadstores

RDF Changesets API

Spread2RDF is a converter for complex spreadsheets to RDF and a DSL for specifying the mapping rules for this conversion.

ActiveFedora library to allow use of RELS-INT to track RDF assertions about datastreams via a similar api to the ActiveFedora RELS-EXT implementation

Scrapetor is a Ruby HTML parsing + scraping toolkit. The parser is a native C arena DOM with structural indexes built at parse time and NEON SIMD scanners in the SAX hot loop. A streaming extraction engine compiles the schema DSL into a single forward pass — no DOM materialised, one Ruby boundary...

A highly opinionated Ruby client for the Talis Platform using HTTParty and RDF.rb

Build and run SADI services with ruby-rdf and sinatra