INCATools
INCATools
ontology-development-kit
Bootstrap an OBO Library ontology
boomer
Bayesian OWL ontology merging
dead_simple_owl_design_patterns
A simple system for specifying OWL class design patterns for OBO-ish ontologies.
dosdp-tools
Utility for working with DOSDP design patterns and OWL ontologies
obographviz
Customizable translation of OBO graphs to dot for visualization using graphviz and other tools
ontology-access-kit
Ontology Access Kit: A python library and command line application for working with ontologies
semantic-sql
SQL and SQLite builds of OWL ontologies
ubergraph
Integrated OBO ontology store
kgcl-rdflib
Tools for working with KGCL