protege logo
      HOME |  OVERVIEW |  DOCUMENTATION |  DOWNLOADS |  SUPPORT |  COMMUNITY |  WIKI |  ABOUT US
Search: 
 welcome to protégé


news  
 
16th June 2009  
Protégé 4.0 released!  
(read more) | (download)  
 
18th June 2009  
Protégé 3.4.1 patch release  
(download)  
 
23rd-26th June 2009  
11th Protégé Conference  
Amsterdam, Netherlands  
- registration open  
- full schedule posted  
 
 
 
Protégé is a free, open source ontology editor and knowledge-base framework.

The Protégé platform supports two main ways of modeling ontologies via the Protégé-Frames and Protégé-OWL editors. Protégé ontologies can be exported into a variety of formats including RDF(S), OWL, and XML Schema. (more)

Protégé is based on Java, is extensible, and provides a plug-and-play environment that makes it a flexible base for rapid prototyping and application development. (more)
Protégé is supported by a strong community of developers and academic, government and corporate users, who are using Protégé for knowledge solutions in areas as diverse as biomedicine, intelligence gathering, and corporate modeling.

community
Registered Users 122,612
protege-users list members 17,183
protege-discussion list members 3,351
protege-owl list members 2,226

Protégé is available from this site as a free download along with plug-ins and ontologies.

downloads
Protégé 4.0 June 16, 2009
Protégé 3.4.1 June 18, 2009
WebProtégé 0.5 alpha April 3, 2009


protege-owl
go to protégé-owl
protege-frames
go to protégé-frames
WebProtege
go to WebProtégé



Protégé is a national resource for biomedical ontologies and knowledge bases supported by the National Library of Medicine
Protégé is a core component of The National Center for Biomedical Ontology
Copyright © 2009 Stanford Center for Biomedical Informatics Research