Comunica is a modular, Web-friendly framework for creating Linked Data query engines. Its flexibility makes it an ideal platform for research purposes in the domain of Linked Data querying.
- It supports queries in the SPARQL and GraphQL syntax,
- supports a wide range of RDF formats (you can even query this website),
- enables federation over heterogeneous sources such as SPARQL endpoints, Linked Data documents and versioned OSTRICH datasets,
- and is highly flexible and configurable to allow fine-tuning for any purpose or task.