BioPortal

What it is NCBO BioPortal presents itself as a comprehensive repository of biomedical ontologies that is free and open to all users without login. The portal provides ontology and class browsing alongside search, annotation, recommendation, and mapping functions.

Key concepts Biomedical ontology repository; class search; ontology groups; annotation; ontology recommendation; mappings; REST API; virtual appliance; web widgets.

How you’d use it Search for a biomedical class or browse ontologies and curated groups, then use mappings, the Annotator, or the Recommender as needed; programmatic and deployable access are represented by the REST API and virtual appliance.

LLM angle none stated

Pitfalls & lessons none stated

Verdict A high-coverage discovery and access hub for biomedical ontologies, with both interactive tools and programmatic integration options.

Sources consulted

• https://bioportal.bioontology.org/