Repositories list

• LinkedDataHub

  Public
  The low-code Knowledge Graph application platform. Apache license.

  platformframeworklinked-data+ 15sparqldata-drivenrdfxsltdeclarativesemantic-webowl+ 8

  XSLT

  •

  Apache License 2.0

  •144•597•28•4•Updated Jan 26, 2026Jan 26, 2026

• Web-Algebra

  Public
  Suite of generic Linked Data/SPARQL as well as LinkedDataHub-specific MCP tools

  linked-datasparqlmcp+ 4semantic-webagent-baseddomain-specific-languagemcp-server

  Python

  •2•34•0•1•Updated Jan 26, 2026Jan 26, 2026

• LinkedDataHub-Apps

  Public
  System, demo, and user-submitted applications built on LinkedDataHub

  sparqldata-drivenxslt+ 4declarativeknowledge-graphdemo-applow-code

  XSLT

  •

  Apache License 2.0

  •6•13•0•0•Updated Jan 24, 2026Jan 24, 2026

• Core

  Public
  Generic Linked Data framework for SPARQL tripestore backends. Apache license.

  frameworkserverlinked-data+ 5sparqlrdfjax-rsgenericapache-jena

  Java

  •

  Apache License 2.0

  •6•40•3•0•Updated Jan 13, 2026Jan 13, 2026

• Web-Client

  Public
  Generic Linked Data browser and UX component framework. Apache license.

  clientuibrowser+ 14stylesheetslinked-datardfuxdocker-imagexsltgeneric+ 7

  JavaScript

  •

  Apache License 2.0

  •14•124•8•0•Updated Jan 13, 2026Jan 13, 2026

• Server

  Public archive
  Common JAX-RS classes for RDF servers

  Java

  •

  Apache License 2.0

  •0•2•0•0•Updated Jan 6, 2026Jan 6, 2026

• 3D-Linked-Data

  Public
  Interactive 3D browser for RDF Linked Data using client-side XSLT

  XSLT

  •0•1•0•0•Updated Nov 12, 2025Nov 12, 2025

• LinkedDataHub-Bots

  Public
  Bot implementations that push RDF data to LinkedDataHub

  Python

  •

  Apache License 2.0

  •0•0•0•1•Updated Oct 30, 2025Oct 30, 2025

• letsencrypt-tomcat

  Public
  Docker image combining Tomcat HTTPS config and LetsEncrypt certificates

  letsencryptdocker-imagetomcat+ 1tomcat8

  XSLT

  •6•4•0•0•Updated Oct 3, 2025Oct 3, 2025

• RDF-POST

  Public
  RDF/POST is a compact syntax for serialising an RDF graph inside classic HTML forms

  syntaxrdfformat+ 3semantic-webspecificationx-www-form-urlencoded

  0•3•0•0•Updated Jun 12, 2025Jun 12, 2025

• jena

  Public
  Mirror of Apache Jena

  Java

  •

  Apache License 2.0

  •677•0•0•0•Updated Jan 27, 2025Jan 27, 2025

• fuseki-docker

  Public
  Docker image for Apache Jena's Fuseki SPARQL endpoint

  sparqlrdfdocker-image+ 4jenafusekitriplestoregraph-store

  Shell

  •9•14•0•0•Updated Jan 14, 2025Jan 14, 2025

• xml-c14n-sync

  Public
  XML canonicalisation for Node.JS (synchronous version)

  JavaScript

  •

  Other

  •9•0•0•0•Updated Jun 9, 2024Jun 9, 2024

• GraphExporters

  Public
  Shell

  •0•0•0•0•Updated Feb 20, 2024Feb 20, 2024

• RDF-syntax-check

  Public
  GitHub action that validates the syntax of selected RDF files in the repository

  linked-datardfsemantic-web

  Apache License 2.0

  •1•12•1•0•Updated Feb 12, 2024Feb 12, 2024

• RDFa-Editor

  Public
  A prototype of an (X)HTML+RDFa editor implemented using client-side XSLT

  XSLT

  •0•3•0•0•Updated Nov 12, 2023Nov 12, 2023

• XSLTTransform

  Public
  XSLT transformation Lambda function for AWS Kinesis Firehose records

  awsaws-lambdaxslt+ 3transformerkinesis-firehosexslt-3

  Java

  •

  Apache License 2.0

  •2•8•0•0•Updated Sep 11, 2023Sep 11, 2023

• CSV2RDF

  Public
  Streaming, transforming, SPARQL-based CSV to RDF converter. Apache license.

  csv-converterstreamingcsv+ 10linked-datasparqlrdfdocker-imagesemantic-webopen-datatransformer+ 3

  Java

  •

  Apache License 2.0

  •4•59•2•0•Updated Aug 31, 2023Aug 31, 2023

• JSON2XML

  Public
  Streaming generic JSON to XML converter. Uses XSLT 3.0 XML representation.

  converterjsonstreaming+ 6xmldocker-imagexsltxslt-3transformationjson2xml

  Java

  •

  Apache License 2.0

  •4•21•1•0•Updated Aug 31, 2023Aug 31, 2023

• JSON2RDF

  Public
  Streaming generic JSON to RDF converter

  jsonstreaminglinked-data+ 9sparqlrdfdocker-imagesemantic-webtransformerknowledge-graphjson-ld+ 2

  Java

  •

  Apache License 2.0

  •14•94•6•1•Updated Aug 31, 2023Aug 31, 2023

• Processor

  Public
  Ontology-driven Linked Data processor and server for SPARQL backends. Apache License.

  crudframeworkappengine+ 16restserverlinked-datasparqldata-drivenrdfdocker-image+ 9

  Java

  •

  Apache License 2.0

  •7•63•5•0•Updated Jul 10, 2023Jul 10, 2023

• Twirl

  Public
  Simplified SPIN RDF constraint validator

  Java

  •

  Apache License 2.0

  •12•2•1•0•Updated Jul 10, 2023Jul 10, 2023

• llama-hub

  Public
  A library of data loaders for LLMs made by the community -- to be used with GPT Index and/or LangChain

  Python

  •

  MIT License

  •723•0•0•0•Updated Jun 7, 2023Jun 7, 2023

• langchain

  Public
  ⚡ Building applications with LLMs through composability ⚡

  Python

  •

  MIT License

  •21k•0•0•0•Updated Apr 26, 2023Apr 26, 2023

• SPARQL-Playground

  Public
  A client-side SPARQL playground

  linked-datasparqlrdf+ 1knowledge-graph

  JavaScript

  •

  Apache License 2.0

  •1•8•5•0•Updated Apr 22, 2023Apr 22, 2023

• docker-markdown

  Public
  Python Markdown via Docker

  Dockerfile

  •

  BSD 3-Clause "New" or "Revised" License

  •19•0•0•0•Updated Apr 2, 2023Apr 2, 2023

• sparql-builder

  Public
  Type-safe SPARQL query builder written in TypeScript

  javascripttypescriptlinked-data+ 8sparqlrdfsemantic-webknowledge-graphquery-buildertriplestoresparql-query-builder+ 1

  TypeScript

  •0•17•0•13•Updated Jan 7, 2023Jan 7, 2023

• varnish

  Public archive
  Varnish Docker image

  docker-imagevarnishvarnish-4

  Shell

  •1•2•1•0•Updated Jan 1, 2023Jan 1, 2023

• nginx

  Public archive
  nginx Docker image which waits for the upstream server

  Shell

  •0•0•0•0•Updated Jan 1, 2023Jan 1, 2023

• VIVO

  Public
  VIVO is an extensible semantic web application for research discovery and showcasing scholarly work

  Java

  •

  BSD 3-Clause "New" or "Revised" License

  •138•0•0•0•Updated Nov 8, 2022Nov 8, 2022