Getting Started

• About SemWebCentral
• Learn about the Semantic Web
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• Frequently Asked Questions
• Provide Feedback

News

• RDFa is now a Candidate Recommendation [06/22/08]
• RDFa Primer Published [03/18/08]
• SPARQL is a W3C Recommendation [01/15/08]
• The Semantic Web for noobs [01/07/08]

Upcoming Conferences

• May 31 - June 4 : 6th European Semantic Web Conference (ESWC2009)
  Heraklion, Greece
• June 14-18 : Semantic Technology Conference (SemTech 2009)
  San Jose, CA
• October 25-29 : 8th International Semantic Web Conference (ISWC 2009)
  Washington, DC, USA

Project News

• Downtime - 12/30/2008
• OntoBase 3.3 released
• OWLS-MX 2.0 released
• SemWebCentral Upgrading

Top Downloads

(120,888) OWL-S Editor
(39,780) OWLS-MX Semantic Web Service Matchmaker
(29,788) SWeDE
(27,153) OWL-S IDE
(26,234) OWL-S UDDI Matchmaker Client
(17,065) OWL-S UDDI Matchmaker
(15,146) OWL-S API
(10,880) OWL-S VM
(10,342) wsdl2owl-s
(9,496) OWL-S Service Retrieval Test Collection

New Projects

(01/04) New System Test
(12/07) QuASAR
(10/24) Parliament
(08/04) Benchmarks for Semantic Web Rule Engines
(07/27) SAWSDL-MX Semantic Web Service Matchmake
(07/27) SAWSDL Service Retrieval Test Collection
(06/04) Open Ontology Repository
(05/27) configtool
(04/14) SME2: SWS Matchmaker Evaluation
(04/01) owlseditor