Apache Jena is a free, open source Java framework for building Semantic Web and Linked Data applications, supporting RDF, SPARQL, and more.
Build Semantic Web apps with Java easily
Apache Jena is an open source Java framework designed for developers who want to build Semantic Web and Linked Data applications. With Jena, you can create and manipulate data using standards like RDF and SPARQL, making it easier to work with complex, interconnected data sets.
The site offers extensive documentation, tutorials, and ready-to-use tools to help you get started, whether you're new to semantic technologies or an experienced developer. You’ll find features for querying, inference, ontology management, and integration with other systems, all backed by a supportive open source community.
If you're looking to harness the power of linked data or build intelligent web applications, Apache Jena provides the building blocks you need, along with practical guides and a welcoming place to get involved.
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