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 into BFO-ISO

VFO based on Si5351 and Arduino controlled by SmartPhone

Simple BFO with Si5351A controlled by Arduino

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

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

Open Real Estate Ontologies

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

The European Materials Modelling Ontology

Translates named classes to equivalent class expressions

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.

Java Implementation of Katz Similarity to measure the difference between BFO compliant ontologies.

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