Stop writing authorization logic. Start asking questions. OpenFGA high performance relationship-based access control for PHP.

Commerce 2.x development

Schema.org - schemas and supporting software

Drupal installation profile powering We The People at petitions.whitehouse.gov

Previous implementation for http://rdfa.info. Now in rdfa.github.io.

minimal working example showing how to use Drupal 7's SPARQL API

minimal working example showing how to use Drupal 7's SPARQL API

Linked Data Browser for Firefox

Definitive Guide to Drupal 7 site

Collection of HTML documents for testing Google Rich Snippets

Definitive Guide to Drupal 7 site

Schema.org in RDF

Schema.org in RDF

WebID Paper submission for the W3C Workshop on Identity in the Browser

WebID Paper submission for the W3C Workshop on Identity in the Browser

This is an UNOFFICIAL fork of sparql_views. DO NOT USE IT! use the official code instead at http://drupal.org/project/sparql_views

Live Loop lets you play with HTML+RDFa markup and instantly see the data that your markup produces.

The RDF SPARQL Endpoint module indexes the RDF data publicly available on a Drupal site into an RDF store.

Clone of http://randyfay.com/files/pifr_setup.sh.txt

ARC RDF Classes for PHP (v2, with bzr history)

ARC RDF Classes for PHP

basic x509 and ASN.1 tools for PHP

Ireland Linked Data

The RDF Database (RDFDB) library defines a lightweight, consistent interface for accessing RDF stores in PHP using the SPARQL query and update language

Redland Raptor RDF syntax library