A tool for creating technical documents and web standards

RDF-based open source tooling to generate ReSpec specification documents for ontologies

Eclipse RDF4J: scalable RDF for Java

Write RDF knowledge graphs as plain Markdown. Human-friendly semantic annotations. Zero dependencies, round-trip safe.

SPARQL development web application

Graph Explorer can be used to explore RDF graphs in SPARQL endpoints or on the web.

A comprehensive guide to maplib.

Repository for the Procedural Knowledge Ontology (PKO)

🔀 TRAnspiler for QUery LAnguages

Semantic Arts gist upper enterprise ontology

A Linked Data publishing platform for semantic web professionals in a hurry.

HTML5 web component for editing/viewing RDF data that conform to SHACL shapes

LinkedPipes ETL is an RDF based, lightweight ETL tool

Zazuko Blueprint is an enterprise knowledge graph frontend and browser, designed to make RDF Knowledge Graphs accessible and customizable for domain users.

This server loads multiple Zotero libraries into an RDF graph, exposes a local SPARQL endpoint, and allows exporting the graph.

A facet-like search component based on a Sparnatural configuration and a Sparnatural query

Content for my personal blog. Found a bug? Send a PR!

A tool to convert EAC-CPF and EAD 2002 XML files to RDF datasets conforming to Records in Contexts Ontology (RiC-O)

The Data for the Semantic Tool Hub Application

A converter from RDF knowledge graph to Gephi project files

Sparnatural : visual knowledge graph explorer with SPARQL, in the browser, configurable with SHACL

A one-click online Gephi experiment

Data Shapes WG repo

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

Create knowledge graphs with Markdown

Generate JSON Schema with Polymorphism using Jackson annotations

A Java library to use the OpenAI Api in the simplest possible way.

A minimalistic OpenAI API client for the JVM, written in Java 🤖

Transform UML into a formal OWL ontology and SHACL shapes