There are 2 repositories under obo topic.
Protege Desktop
The webprotege code base
Ontology for the description of human clinical features
Ontology lifecycle management
Source ontology files for the Gene Ontology
Metadata and website for the Open Bio Ontologies Foundry Ontology Registry
The Ontology for Biomedical Investigations
📛 A Python package for using ontologies, terminologies, and biomedical nomenclatures
PATO - the Phenotype And Trait Ontology
Evidence & Conclusion Ontology development site: Use ISSUES to request terms. See WIKI for how to request terms. See README for how to cite ECO. Visit our website for more project info.
Explore the Plant Trait Ontology on the Planteome site.
A package to transform all OBO ontologies into KGX TSV format and OBO json, and put the transformed graph in KGhub
Modular environmental exposures ontology
Faultless AST for Open Biomedical Ontologies in Python.
Neuro Behaviour Ontology: an ontology for human and animal behaviour processes and behaviour phenotypes
A Rails application for biological ontologies
An ontology of units of measurements
A declarative API for writing XML documents for HUPO PSI-MS mzML and mzIdentML
Standard terms for annotating mammalian phenotypic data
An ontology containing biotic and abiotic plant stresses. Part of the Planteome suite of reference ontologies. Formerly called the Ontology of Plant Stress
Chemical Methods Ontology
NXOntology data: making ontologies accessible as simple JSON files
This demo shows how to implement the On Behalf Of flow between an Microsoft Entra ID protected API and an API protected using OpenIddict.
Repository for the Plant Experimental Conditions Ontology
Alignment between ESIP SWEET and Open Bio Ontologies