AtomGraph

LinkedDataHub

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

Web-Client

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

JSON2RDF

Streaming generic JSON to RDF converter

Processor

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

CSV2RDF

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

Core

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

JSON2XML

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

sparql-builder

Type-safe SPARQL query builder written in TypeScript

fuseki-docker

Docker image for Apache Jena's Fuseki SPARQL endpoint

LinkedDataHub-Apps

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

RDF-syntax-check

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

LTLOD

Lithuanian Linked Open Data

XSLTTransform

XSLT transformation Lambda function for AWS Kinesis Firehose records

SPARQL-Playground

A client-side SPARQL playground

letsencrypt-tomcat

Docker image combining Tomcat 9 HTTPS config and LetsEncrypt certificates

RDFa-Editor

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

RDF-POST

RDF/POST Encoding for RDF

Twirl

Simplified SPIN RDF constraint validator

varnish

Varnish Docker image

Server

Common JAX-RS classes for RDF servers

WKTMap

OpenLayers-based map for displaying WKT literals

docker-markdown

Python Markdown via Docker

GraphExporters

hdt-java

HDT Java library and tools.

it.bz.opendatahub.kg

A browseable knowledge graph

jena

Mirror of Apache Jena

langchain

⚡ Building applications with LLMs through composability ⚡

llama-hub

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

nginx

nginx Docker image which waits for the upstream server

VIVO

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