This year
2009
4store - Scalable RDF storage
by parmentierf & 1 other
4store, an efficient, scalable and stable RDF database.
Système de gestion de base de données RDF open source pour des grands volumes de données (annonce 15 milliards de triplets !!). Propose un sparql endpoint, une API REST pour ajouter ou enlever des données, un système de backup. Pas de précision sur la façon de supporter les graphes nommés. Pas de support de Jena ou Sesame.
2008
Yahoo! Query Language - YDN
The YQL platform provides a single endpoint service that enables developers to query, filter and combine data across Yahoo! and beyond. YQL exposes a SQL-like SELECT syntax that that is both familiar to developers and expressive enough for getting the right data. Through the SHOW and DESC commands we enable developers to discover the available data sources and structure without opening another web browser.
API Documentation
This is a wrapper around a SPARQL service. It helps in creating the query URI and, possibly, convert the result into a more managable format.
2006
RAP - Rdf API for PHP V0.9.4 - Home
by piouPiouM & 5 others (via)
RAP is a software package for parsing, searching, manipulating, serializing and serving RDF models.
1
(6 marks)
