185 Open source projects that are alternatives of or similar to Raptor

DEPRECATED. See askomics/flaskomics

Lightning fast, spec-compatible, streaming RDF for JavaScript

Converts GraphQL queries to SPARQL queries

An ActiveModel-like interface for RDF data

RSS Guard is simple feed reader which supports web-based feed services.

Lightweight and friendly .NET library for modeling Semantic Web applications

A curated list of various semantic web and linked data resources.

Link Discovery Framework for Metric Spaces.

PHP library to parse and write RSS/Atom feeds

Knowledge Organization, Representation, and Annotation

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

JSON-LD implementation for Java

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

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

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.

基于医药知识图谱的智能问答系统

Sparnatural : javascript visual SPARQL query builder

Blazegraph High Performance Graph Database

Ontodia data diagraming library

Information Integration Tool

Redland Rasqal RDF Query Library

This is the core development repository for BrightstarDB.

LinkedPipes ETL is an RDF based, lightweight ETL tool

🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities

Lightweight Linked Data Server and Proxy

A lightweight C library for RDF syntax

Research photo management

Knowledge Graph Toolkit

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

RDF library for NodeJS and the Browsers

Scripts and configuration for converting MARC bibliographic records into RDF

Parse feeds in Python

Convert RDF Turtle to N-Triples or N3P

CKAN ♥ DCAT

Dereference any URL for its RDF contents

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

Apache Jena

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

💡 dokieli is a clientside editor for decentralised article publishing, annotations and social interactions

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

EasyRdf is a PHP library designed to make it easy to consume and produce RDF.

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

Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧

An RDF library in pure Rust

Visualizing ontologies on the Web

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

Schema.org - schemas and supporting software

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

JSON-LD processor written in Python

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

A wrapper for a remote SPARQL endpoint

Deep Fact Validation

RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.

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

Create GraphQL schemas from RDF ontologies

An RDF plugin for Solr

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

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

A JSON-LD Processor and API implementation in JavaScript

Unified Cybersecurity Ontology