The Common Core Ontology Repository holds the current released version of the Common Core Ontology suite.

RO is an ontology of relations for use with biological ontologies

Prediction google trace data using Functional Link Neural Network and Optimization Algorithms such as GA, PSO, ABC,...

Raduino sketch v2 for bitx40 with digital BFO

PROV & SSN/SOSA mapped to BFO-ISO, RO, & CCO

Simple BFO with Si5351A controlled by Arduino

VFO based on Si5351 and Arduino controlled by SmartPhone

A domain ontology for offshore petroleum production plants that uses BFO as a top-level ontology.

Development work -- an OBO, BFO organization ontology based on ROR/GRID

Open Real Estate Ontologies

The BBO repository holds the latest version of the Biomedical Burden Ontology.

Translates named classes to equivalent class expressions

A curated list of various BFO and BFO-related resources.

The European Materials Modelling Ontology

The SOOO repository holds the latest version of the Skills for Organisational Objectives Ontology.

BFO Attributes DLC is a place to list and discuss attributes for BFO terms, with definitions (where not obvious) and examples of use them.

A simple command line tool for bootstrapping ontology development with BFO.