A knowledge graph querying framework

Flexible SPARQL and GraphQL over decentralized RDF on the Web.


For the Web

Powered by Web technologies, execute queries via JavaScript on server or client.



Execute queries over multiple federated data sources of different types.



A collection of modules that can be combined to achieve a certain task.

Supported By

Comunica is a community-driven project, sustained by the Comunica Association. If you are using Comunica, becoming a sponsor or member is a way to make Comunica sustainable in the long-term.

Board Members

The members below are directly contributing, or are donating € 2500 EUR / month.

IDLab - Internet Technology and Data Science LabANU College of Engineering & Computer ScienceDigitaal Vlaanderen

Bronze Sponsors

The sponsors below are donating € 250 EUR / month.

Netwerk Digitaal Erfgoed