LorenzBuehmann

tentris

Tentris is a tensor-based RDF triple store with SPARQL support.

SpeCS

SPARQL Query Containment Solver

qEndpoint

A highly scalable RDF triple store with full-text and GeoSPARQL support

qlever-petrimaps

mordecai3

Full text geoparsing/toponym resolution with event geolocation

es-geonames

Create a Geonames gazetteer index in Elasticsearch

DL-Learner

A tool for supervised Machine Learning in OWL and Description Logics

jenax

Jena extensions - Refactoring of the jena sparql api

dice-embeddings

Hardware-agnostic Framework for Large-scale Knowledge Graph Embeddings

jena-fuseki-kafka

Apache Jena Fuseki extension module for receiving data over Apache Kafka topics.

qlever

Very fast SPARQL Engine, which can handle very large knowledge graphs like the complete Wikidata, offers context-sensitive autocompletion for SPARQL queries, and allows combination with text search. It's faster than engines like Blazegraph or Virtuoso, especially for queries involving large result sets.

R2RLint

An RDB2RDF quality assessment tool

R2-RML-Toolkit

A modular R2RML suite built on Apache Jena. Featuring a complete domain API built on Jena's polymorphism system, SHACL validation, an R2RML processor with 100% standard conformance based an Jena's ARQ plus common tooling every R2RML project needs.

ontop

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

pyRDF2Vec

🐍 Python Implementation and Extension of RDF2Vec

protege

Protege Desktop

jena

Apache Jena

ont-converter

A jvm tool to convert any rdf-ontology to owl2-ontology

progressbar

Terminal-based progress bar for Java / JVM

cowl

🦉 A lightweight C/C++ library for working with Web Ontology Language (OWL) ontologies

swrlapi

Java API for working with the SWRL rule and SQWRL query languages

RdfProcessingToolkit

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

diefpy

Python package for computing diefficiency metrics dief@t and dief@k.

dief

R package for computing diefficiency metrics dief@t and dief@k.

openllet

Openllet is an OWL 2 reasoner in Java, build on top of Pellet.

CoreNLP

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

essential-scala

Source code for Underscore's Essential Scala

scala-with-cats

Source code for Scala with Cats

RDFUnit

An RDF Unit Testing Suite

lubm-uba

Parallelized version of the Lehigh University Benchmark (LUBM) Data Generator