protegeproject/protege
Protege Desktop observed · 2026-08-28
Health v2 · maintenance only
71/100
- Activity 75
- Release rhythm 50
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 130.5
- age_days: 4762
- days_rel: 179
- days_push: 150
- n_releases_24m: 5
Adoption not part of the score
1473 stars · 304 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Protege Desktop is a free, open-source ontology editor supporting the OWL 2.0 standard, built in Java with a pluggable architecture. It is used to create, edit, and reason over ontologies and knowledge graphs.
Use cases
- edit OWL ontologies
- build a knowledge graph schema
- run reasoning over an ontology
- convert between RDF and OWL formats
- develop OBO ontologies for biomedical use
- teach ontology engineering
When to choose
- you need a mature GUI for authoring OWL 2 ontologies
- you want plugin extensibility and reasoner integration
- you work with RDF, OBO, or knowledge graphs
When to avoid
- you need a lightweight command-line ontology tool
- you want a web-based collaborative editor (consider WebProtégé)
- you need non-semantic data modeling
Facets
application · maturity active
editor gui plugin-system developer-tools cross-platform jvm ontology-editor owl rdf knowledge-graph reasoner semantic-web knowledge-management desktop
1 source
- readme: https://github.com/protegeproject/protege · fetched 2026-08-28 · 1aef148db4e7
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| protegeproject/protege | main | 71 |
For agents
markdown · JSON · MCP: product_card(name="protegeproject/protege")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem