Linked Data Controlled Vocabularies for ActiveFedora::Rdf.

a ruby clone of triplify. it can provide rdf data out of your existing database

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

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

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

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

Rack middleware for Linked Data content negotiation.

IqTriplestorage - library for interacting with RDF triplestores / quadstores

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

Inference engine v0.0.6 - performance update

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

It uses TAO (text annotation ontology) for representation of annotations to text.

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

A convenience wrapper for reading RDF Turtle data.

A super light-weight framework for converting arbitrary CSV files to RDF.

ActiveModel-based framework, which allows the developer to combine RDF resources into ActiveRecord-like models.

Redlander adapter for Kalimba. It provides the RDF storage backend for Kalimba.

Ruby gem providing the SmartSDU Core Ontology information model. Includes Entity, Provision, TermEntry, PublicationDocument, SKOS taxonomy instances, and RDF namespace modules. Built on lutaml-model with Turtle and JSON-LD serialization support.

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...