Protégé (software)
| Protégé | |
|---|---|
| Developer | Stanford Center for Biomedical Informatics Research |
| Initial release | 11 November 1999 |
| Stable release | 5.6.8
/ 3 September 2025 |
| Written in | Java |
| Operating system | Linux, Mac OS X & Windows |
| Platform | Java VM |
| Type | Ontology editor |
| License | BSD 2-clause |
| Website | protege |
| Repository | github |
Protégé is a free, open source ontology editor and a knowledge management system. The Protégé meta-tool was first built by Mark Musen in 1987 and has since been developed by a team at Stanford University. The software is the most popular and widely used ontology editor in the world.