498 Open source projects that are alternatives of or similar to awesome-ontology

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

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

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

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

The Knowledge Graph notebook. Apache license.

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

The semantic desktop search engine

🌌 mayktso: encounters at an endpoint

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

PHP implementation of a JSON-LD Processor and API

JSON-LD processor written in Python

A JSON-LD 1.1 Processor & API

Parses JSON-LD contexts

A graph query language for the semantic web

Link Discovery Framework for Metric Spaces.

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

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

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

KBPedia Knowledge Graph & Knowledge Ontology (KKO)

JSON-LD TypeScript types for Schema.org vocabulary

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

A pretty sweet RML engine, for RDF.

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

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

🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.

Eclipse RDF4J: scalable RDF for Java

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

A JSON-LD Processor and API implementation in JavaScript

Linked Data & RDF Manufacturing Tools in Clojure

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

Tools for working with KGCL

RDF parsing for BaseX

Get notifications about changes in your SPARQL endpoint.

This is a project of build knowledge graph course. The project leverages historical stock price, and integrates social media listening from customers to predict market Trend On Dow Jones Industrial Average (DJIA).

Rails application with Blazegraph for managing controlled vocabularies in RDF.

A fast and lightweight streaming RDFa parser for JavaScript

A fast and lightweight streaming JSON-LD serializer for JavaScript

A generic framework for simplifying the creation of linked data.

Express based server that exposes Linked Connections.

💠 Ontology matching system based on formal concept analysis

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

Big Data RDF Processing and Analytics Stack built on Apache Spark and Apache Jena http://sansa-stack.github.io/SANSA-Stack/

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.

ONT-API (OWL-API over Apache Jena)

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

As far as we know, CONVEX is the first unsupervised method for conversational question answering over knowledge graphs. A demo and our benchmark (and more) can be found at

CubiQL: A GraphQL service for querying multidimensional Linked Data Cubes

Create and edit RDF data in a HTML form

📖 Project Docs / Knowledge Base template for Hugo Website Builder. 创建项目文档

grlc builds Web APIs using shared SPARQL queries

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

Powerful RDF Knowledge Graph Generation with [R2]RML Mappings

Offline-, mobile-first graph note-taking app focused on performance with the knowledgebase of any scale

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

A very small module to add Linked Data API functionality to a Python Flask installation

Teaching material relevant to KGs

Multi-Hop Logical Reasoning in Knowledge Graphs

A Rails application for biological ontologies