Metadata & Semantics
LOV
Linked Open Vocabularies
Organisations:
Ontology Engineering Group - Universidad Politécnica de Madrid
- Domain agnostic

Linked Open Vocabularies (LOV) is an ontology search and reuse tool designed to help publishers and users of linked data and vocabularies to assess what is available and facilitate reuse.
Widoco
WIzard for DOCumenting Ontologies
Organisations:
Ontology Engineering Group - Universidad Politécnica de Madrid
- Domain agnostic

Widoco is an ontology documentation tool that allows users to publish and create a customized documentation for an ontology automatically by following a series of steps in a GUI.
OOPS!
OntOlogy Pitfall Scanner!
Organisations:
Ontology Engineering Group - Universidad Politécnica de Madrid
- Domain agnostic

OntOlogy Pitfall Scanner! is a web application for ontology evaluation. Some of the aspects validated in OOPS! overlap with FAIRness evaluation criteria for ontologies.