Top 186 rdf open source projects

Minimalist and opinionated feed reader

JSON-LD parser and serializer plugins for RDFLib (Python 2.6+)

PHP implementation of a JSON-LD Processor and API

Eclipse RDF4J: scalable RDF for Java

dotNetRDF is a powerful and flexible API for working with RDF and SPARQL in .Net environments

Semantic data wiki as well as Linked Data publishing engine

📬 A knowledge graph querying framework for JavaScript

Linked Data & RDF Manufacturing Tools in Clojure

Python based Open Source ETL tools for file crawling, document processing (text extraction, OCR), content analysis (Entity Extraction & Named Entity Recognition) & data enrichment (annotation) pipelines & ingestor to Solr or Elastic search index & linked data graph database

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

Making RDF easy enough for average developers

A Triple Pattern Fragments server for Node.js

KBPedia Knowledge Graph & Knowledge Ontology (KKO)

Digital Buildings (ontology and SDK) currently being used by Google internally to manage our own buildings.

Unified, simple data access python library for data & facts about C. elegans anatomy

A distributed knowledge graph store

GraphQL interface for querying and serving linked data on the Web.

An RDF Unit Testing Suite

Community Solid Server: an open and modular implementation of the Solid specifications

Redland Raptor RDF syntax library

An RDF plugin for Solr

GraphQL interface for querying and serving linked data on the Web.

A multi-tool shell script for doing Semantic Web jobs on the command line.

CKAN ♥ DCAT

Ontodia data diagraming library

RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

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

RDF library for NodeJS and the Browsers

A simple implementation of the OWL2 RL Profile on top of RDFLib: it expands the graph with all possible triples that OWL RL defines. It can be used together with RDFLib to expand an RDFLib Graph object, or as a stand alone service with its own serialization.

[DEPRECATED] A JavaScript client for Triple Pattern Fragments interfaces.

Link Discovery Framework for Metric Spaces.

A curated list of Clojure resources for dealing with graph-like data.

LinkedPipes ETL is an RDF based, lightweight ETL tool

ECMAScript libraries for handling RDF data (based off of the current RDF APIs and webr3's js3)

A JSON-LD Processor and API implementation in JavaScript

Knowledge Graph Toolkit

creates a docker image with Virtuoso preloaded with the latest DBpedia dataset

Parse feeds in Python

Lightweight and friendly .NET library for modeling Semantic Web applications

A curated list of various semantic web and linked data resources for heritage, humanities and art history practitioners.

Sparnatural : javascript visual SPARQL query builder

Form generators leveraging semantic web standards (RDF(S), OWL, SPARQL , ...

Converts GraphQL queries to SPARQL queries

An RDF library in pure Rust

Redland Rasqal RDF Query Library

ActiveModel-style Ruby ORM for RDF Linked Data. Works with SPARQL 1.1 HTTP endpoints.

Knowledge Organization, Representation, and Annotation

Deep Fact Validation

Lightweight Linked Data Server and Proxy

Create GraphQL schemas from RDF ontologies

Unified Cybersecurity Ontology

A lightweight C library for RDF syntax

🚂 A framework for building SPARQL query engines in Javascript/Typescript

an RDF datastore that gives researchers control over the sharing of data between datasets

An ActiveModel-like interface for RDF data

Scripts and configuration for converting MARC bibliographic records into RDF

The Information Model of the International Data Spaces implements the IDS reference architecture as an extensible, machine readable and technology independent data model.

Convert RDF Turtle to N-Triples or N3P

DEPRECATED. See askomics/flaskomics

Dereference any URL for its RDF contents