Software platform implementing and extending the standards of the Semantic Web.
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Updated
Jul 3, 2026 - Java
Software platform implementing and extending the standards of the Semantic Web.
Rust-native, modular platform for Semantic Web, SPARQL 1.2, GraphQL, and AI-augmented reasoning
an Ontology SDK
A SPARQL client for Elixir
A SPARQL client for Amazon Neptune that includes AWS Signature Version 4 signing. Implemented as an RDF4J repository.
Highly versatile SPARQL client for modern age
OxiXML is a single, foundation-pure workspace that natively implements the capabilities of Apache Xerces + Xalan + FOP, Saxon, and Oxigraph — from a byte-level XML scanner up through XSLT 3.0 / XQuery / XSD 1.1 / RELAX NG / Schematron / XMLDSig / XSL-FO, and the complete RDF 1.2 / Turtle / RDF-XML / JSON-LD / RDFa / canonicalization / SPARQL-result
An RDF browser and SPARQL client.
☕ Java client for evaluating SPARQL queries against a SaGe server
🦄 JS client for evaluating SPARQL queries against a SaGe server
PHP Library for accessing SPARQL endpoints
A modern, lightweight SPARQL 1.1 client for Python. Built on pycurl for high performance.
Anydataset SparQL abstraction. Anydataset is an agnostic data source abstraction layer in PHP.
SPARQL Endpoint Wrapper for Python
GUI for building SPARQL queries without requiring knowledge of SPARQL. Inspired by the [Wikidata Query Service](https://query.wikidata.org/).
A sample implementation of a TryOut UI to query Coreon repositories with SPARQL. Deployed to the European Language Grid hub (www.european-language-grid.eu)
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