Scaseco

Vaadin bindings for Yasqe

Jena extensions - Refactoring of the jena sparql api

Vaadin components for RDF, SPARQL and SHACL

Fast streaming GraphQL system for getting JSON responses from SPARQL endpoints.

Jena DatasetGraph proxy implementations

A drop-in solution for Apache Jena (ARQ & Fuseki) that enables SPARQL execution tracking and execution cancellation, requiring no modifications to existing query or update logic. Intercepts at QueryEngineRegistry and UpdateEngineRegistry.

Fast and simple tooling for Wikidata N-Triples.

Command line interface based RDF processing toolkit to run sequences of SPARQL statements ad-hoc on RDF datasets, streams of bindings and streams of named graphs with support for processing JSON, CSV and XML using function extensions. Ships with an integrated SPARQL and GraphQL server.

ProcessBuilder on steroids: build shell-like pipelines in Java, then automatically resolve missing commands via containers or JVM implementations — keeping the JVM out of the hot data path whenever possible.

Apache Jena + Spark = Lightning fast RDF I/O