979 Open source projects that are alternatives of or similar to LinkedDataHub

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

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

an Ontology SDK

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

LD Connect is a Linked Data portal for IOS Press in collaboration with the STKO Lab at UC Santa Barbara.

(subjective) overview of projects which are related both to python and semantic technologies (RDF, OWL, Reasoning, ...)

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

In-memory Graph Database and Knowledge Graph with Natural Language Interface, compatible with Pandas

SPARQL micro-services: A lightweight approach to query Web APIs with SPARQL

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

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

Tool for Search in Structured Semantic Data

A SPARQL query federator of heterogeneous data sources

PheKnowLator: Heterogeneous Biomedical Knowledge Graphs and Benchmarks Constructed Under Alternative Semantic Models

Eclipse RDF4J: scalable RDF for Java

Mobi is a decentralized, federated, and distributed graph data platform for teams and communities to publish and discover data, data models, and analytics that are instantly consumable.

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

🕸 YALC: Yet Another LOD Cloud (registry of Linked Open Datasets).

ONT-API (OWL-API over Apache Jena)

The semantic desktop search engine

A curated list of ontology things

Software platform implementing and extending the standards of the Semantic Web.

A Rails application for biological ontologies

🍵 SPARQL-like DSL for querying in memory Linked Data Models

RDF library for NodeJS and the Browsers

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

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

A pretty sweet RML engine, for RDF.

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

JSON-LD processor written in Python

Link Discovery Framework for Metric Spaces.

A JSON-LD Processor and API implementation in JavaScript

TopicDB is a topic maps-based semantic graph store (using PostgreSQL for persistence)

SANSA Machine Learning Layer

JSON-LD TypeScript types for Schema.org vocabulary

python library for working with ontologies and ontology associations

Linked Data & RDF Manufacturing Tools in Clojure

🌐 linkedresearch.org

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

A graph query language for the semantic web

OWL and Semantic Web toolkit for Common Lisp, used for construction and reasoning over ontologies and ontology-structured data

A JSON-LD 1.1 Processor & API

Get notifications about changes in your SPARQL endpoint.

Tools for working with KGCL

Datatype agnostic triple store & query engine API

Parses JSON-LD contexts

RDF2X converts big RDF datasets to the relational database model, CSV, JSON and ElasticSearch.

Document RDFizer for CouchDB

Tentris is a tensor-based RDF triple store with SPARQL support.

Linked SPARQL Queries (LSQ): Framework for RDFizing triple store (web) logs and performing SPARQL query extraction, analysis and benchmarking in order to produce datasets of Linked SPARQL Queries

A library that uses Python to connect and manipulate Jena Fuseki, which provides sync and async methods.

Sparklis is a query builder in natural language that allows people to explore and query SPARQL endpoints with all the power of SPARQL and without any knowledge of SPARQL.

SKOS-Play allows to print SKOS files in HTML or PDF. It also embeds xls2rdf to generate RDF from Excel.

Language Servers for Stardog Languages

Lightweight and friendly .NET library for modeling Semantic Web applications

SPARQL for JSON: Turn JSON into RDF using SPARQL syntax

PHP implementation of a JSON-LD Processor and API

🌌 mayktso: encounters at an endpoint

grlc builds Web APIs using shared SPARQL queries

SPARQL-proxy: provides cache, job control, and logging for any SPARQL endpoint