An open API service providing repository metadata for many open source software ecosystems.

Topic: "rdf"

miniflux/v2

Minimalist and opinionated feed reader

Language: Go - Size: 33.9 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 7,573 - Forks: 772

schemaorg/schemaorg

Schema.org - schemas and supporting software

Language: HTML - Size: 161 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 5,588 - Forks: 851

RDFLib/rdflib

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

Language: Python - Size: 22.1 MB - Last synced at: 4 days ago - Pushed at: 6 days ago - Stars: 2,254 - Forks: 572

kurtmckee/feedparser

Parse feeds in Python

Language: Python - Size: 6.77 MB - Last synced at: 4 days ago - Pushed at: 5 days ago - Stars: 2,104 - Forks: 347

martinrotter/rssguard

Feed reader (podcast player and also Gemini protocol client) which supports RSS/ATOM/JSON and many web-based feed services.

Language: C++ - Size: 275 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 1,951 - Forks: 140

digitalbazaar/jsonld.js

A JSON-LD Processor and API implementation in JavaScript

Language: JavaScript - Size: 3.48 MB - Last synced at: 1 day ago - Pushed at: about 1 month ago - Stars: 1,715 - Forks: 200

eBay/akutan ๐Ÿ“ฆ

A distributed knowledge graph store

Language: Go - Size: 3.21 MB - Last synced at: 9 months ago - Pushed at: almost 6 years ago - Stars: 1,655 - Forks: 108

semantalytics/awesome-semantic-web

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

Size: 54.1 MB - Last synced at: 4 days ago - Pushed at: about 2 months ago - Stars: 1,502 - Forks: 246

atomicdata-dev/atomic-server

An open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.

Language: TypeScript - Size: 25.4 MB - Last synced at: 1 day ago - Pushed at: 2 days ago - Stars: 1,253 - Forks: 60

YeYzheng/KGQA-Based-On-medicine

ๅŸบไบŽๅŒป่ฏ็Ÿฅ่ฏ†ๅ›พ่ฐฑ็š„ๆ™บ่ƒฝ้—ฎ็ญ”็ณป็ปŸ

Language: JavaScript - Size: 2.1 MB - Last synced at: 28 days ago - Pushed at: over 6 years ago - Stars: 1,198 - Forks: 283

apache/jena

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

Language: Java - Size: 444 MB - Last synced at: 1 day ago - Pushed at: 2 days ago - Stars: 1,165 - Forks: 663

protegeproject/protege

Protege Desktop

Language: Java - Size: 42.9 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 1,071 - Forks: 239

tropy/tropy

Research photo management

Language: JavaScript - Size: 86.1 MB - Last synced at: 27 days ago - Pushed at: about 1 month ago - Stars: 986 - Forks: 50

blazegraph/database

Blazegraph High Performance Graph Database

Language: Java - Size: 198 MB - Last synced at: about 1 month ago - Pushed at: about 2 years ago - Stars: 921 - Forks: 174

neo4j-labs/neosemantics

Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please โ˜… โ‡ง

Language: Java - Size: 9.81 MB - Last synced at: 16 days ago - Pushed at: 16 days ago - Stars: 866 - Forks: 145

aws/graph-notebook

Library extending Jupyter notebooks to integrate with Apache TinkerPop, openCypher, and RDF SPARQL.

Language: Jupyter Notebook - Size: 19.6 MB - Last synced at: 3 days ago - Pushed at: 5 days ago - Stars: 776 - Forks: 173

VisualDataWeb/WebVOWL

Visualizing ontologies on the Web

Language: JavaScript - Size: 12.6 MB - Last synced at: about 1 month ago - Pushed at: 3 months ago - Stars: 768 - Forks: 221

rdfjs/N3.js

Lightning fast, spec-compatible, streaming RDF for JavaScript

Language: JavaScript - Size: 5.88 MB - Last synced at: 10 days ago - Pushed at: 13 days ago - Stars: 730 - Forks: 136

nicolas-hbt/pygraft

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

Language: Python - Size: 699 KB - Last synced at: 21 days ago - Pushed at: 10 months ago - Stars: 682 - Forks: 45

protegeproject/webprotege

The webprotege code base

Language: Java - Size: 66.6 MB - Last synced at: about 1 month ago - Pushed at: about 1 year ago - Stars: 650 - Forks: 254

digitalbazaar/pyld

JSON-LD processor written in Python

Language: Python - Size: 1.48 MB - Last synced at: 27 days ago - Pushed at: about 1 year ago - Stars: 622 - Forks: 133

easyrdf/easyrdf

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

Language: PHP - Size: 3.5 MB - Last synced at: 12 days ago - Pushed at: 4 months ago - Stars: 610 - Forks: 151

usc-isi-i2/Web-Karma ๐Ÿ“ฆ

Information Integration Tool

Language: Java - Size: 96.2 MB - Last synced at: 3 days ago - Pushed at: 24 days ago - Stars: 599 - Forks: 195

SemanticMediaWiki/SemanticMediaWiki

๐Ÿ”— Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities

Language: PHP - Size: 54.9 MB - Last synced at: 3 days ago - Pushed at: 6 days ago - Stars: 550 - Forks: 234

CommunitySolidServer/CommunitySolidServer

An open and modular implementation of the Solid specifications

Language: TypeScript - Size: 67.8 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 540 - Forks: 131

AtomGraph/LinkedDataHub

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

Language: XSLT - Size: 116 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 538 - Forks: 135

RDFLib/sparqlwrapper

A wrapper for a remote SPARQL endpoint

Language: Python - Size: 7.27 MB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 537 - Forks: 125

pysemtec/semantic-python-overview

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

Size: 89.8 KB - Last synced at: 12 months ago - Pushed at: over 1 year ago - Stars: 485 - Forks: 33

comunica/comunica

๐Ÿ“ฌ A knowledge graph querying framework for JavaScript

Language: TypeScript - Size: 186 MB - Last synced at: 3 days ago - Pushed at: 11 days ago - Stars: 484 - Forks: 86

BrightstarDB/BrightstarDB

This is the core development repository for BrightstarDB.

Language: C# - Size: 62.2 MB - Last synced at: 9 months ago - Pushed at: almost 2 years ago - Stars: 460 - Forks: 81

google/digitalbuildings

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

Language: Python - Size: 96.1 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 400 - Forks: 150

ruby-rdf/rdf

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

Language: Ruby - Size: 7.07 MB - Last synced at: about 5 hours ago - Pushed at: about 2 months ago - Stars: 389 - Forks: 95

eclipse-rdf4j/rdf4j

Eclipse RDF4J: scalable RDF for Java

Language: Java - Size: 684 MB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 382 - Forks: 169

jsonld-java/jsonld-java

JSON-LD implementation for Java

Language: Java - Size: 2.93 MB - Last synced at: about 1 month ago - Pushed at: over 1 year ago - Stars: 381 - Forks: 151

edmcouncil/fibo

The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this way, FIBO can give meaning to any data (e.g., spreadsheets, relational databases, XML documents) that describe the business of finance.

Language: Shell - Size: 428 MB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 380 - Forks: 78

Wikidata-Toolkit/Wikidata-Toolkit

Java library to interact with Wikibase

Language: Java - Size: 17.6 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 379 - Forks: 101

usc-isi-i2/kgtk

Knowledge Graph Toolkit

Language: Jupyter Notebook - Size: 105 MB - Last synced at: about 1 month ago - Pushed at: over 1 year ago - Stars: 378 - Forks: 59

linkml/linkml

Linked Open Data Modeling Language

Language: Python - Size: 101 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 365 - Forks: 120

ozekik/awesome-ontology

A curated list of ontology things

Size: 198 KB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 363 - Forks: 26

aws/graph-explorer

React-based web application that enables users to visualize both property graph and RDF data and explore connections between data without having to write graph queries.

Language: TypeScript - Size: 6.18 MB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 363 - Forks: 54

RubenVerborgh/SPARQL.js

A parser for the SPARQL query language in JavaScript

Language: JavaScript - Size: 643 KB - Last synced at: 2 days ago - Pushed at: about 2 months ago - Stars: 353 - Forks: 66

dotnetrdf/dotnetrdf

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

Language: C# - Size: 584 MB - Last synced at: 17 days ago - Pushed at: 17 days ago - Stars: 298 - Forks: 95

electh/ReactFlux

A Simple but Powerful RSS Reader for Miniflux

Language: JavaScript - Size: 111 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 292 - Forks: 86

simongray/clojure-graph-resources

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

Size: 168 KB - Last synced at: 4 days ago - Pushed at: 10 months ago - Stars: 286 - Forks: 7

RDFLib/rdflib-jsonld

JSON-LD parser and serializer plugins for RDFLib

Language: Python - Size: 411 KB - Last synced at: 28 days ago - Pushed at: over 3 years ago - Stars: 285 - Forks: 71

digitalbazaar/php-json-ld

PHP implementation of a JSON-LD Processor and API

Language: PHP - Size: 839 KB - Last synced at: 28 days ago - Pushed at: almost 2 years ago - Stars: 280 - Forks: 40

w3c/EasierRDF

Making RDF easy enough for most developers

Language: Python - Size: 87.9 KB - Last synced at: about 1 month ago - Pushed at: over 2 years ago - Stars: 271 - Forks: 13

RDFLib/pySHACL

A Python validator for SHACL

Language: Python - Size: 4.28 MB - Last synced at: 27 days ago - Pushed at: about 2 months ago - Stars: 270 - Forks: 67

opensemanticsearch/open-semantic-etl

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

Language: Python - Size: 615 KB - Last synced at: about 1 month ago - Pushed at: over 2 years ago - Stars: 267 - Forks: 72

biocypher/biocypher

A unifying framework for biomedical research knowledge graphs

Language: Python - Size: 19.9 MB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 251 - Forks: 36

sparna-git/Sparnatural

Sparnatural : visual knowledge graph explorer with SPARQL, in the browser, configurable with SHACL

Language: TypeScript - Size: 112 MB - Last synced at: 3 days ago - Pushed at: 4 days ago - Stars: 245 - Forks: 45

SPARQL-Anything/sparql.anything

SPARQL Anything is a system for Semantic Web re-engineering that allows users to ... query anything with SPARQL.

Language: Java - Size: 50.4 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 238 - Forks: 13

lambdamusic/Ontospy

Python library and command-line interface for inspecting and visualizing RDF models aka ontologies.

Language: JavaScript - Size: 23.4 MB - Last synced at: 2 days ago - Pushed at: about 1 year ago - Stars: 227 - Forks: 56

Cognonto/kbpedia

KBPedia Knowledge Graph & Knowledge Ontology (KKO)

Size: 171 MB - Last synced at: about 1 month ago - Pushed at: almost 5 years ago - Stars: 221 - Forks: 53

LiberAI/NSpM

๐Ÿค– Neural SPARQL Machines for Knowledge Graph Question Answering.

Language: Python - Size: 10.6 MB - Last synced at: 9 months ago - Pushed at: almost 2 years ago - Stars: 220 - Forks: 86

quadstorejs/quadstore

A LevelDB-backed graph database for JS runtimes (Node.js, Deno, browsers, ...) supporting SPARQL queries and the RDF/JS interface.

Language: JavaScript - Size: 2.97 MB - Last synced at: 10 days ago - Pushed at: 14 days ago - Stars: 211 - Forks: 14

MillenniumDB/MillenniumDB

Property Graph and RDF engine, still in development

Language: C++ - Size: 31.1 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 210 - Forks: 16

morph-kgc/morph-kgc

Powerful RDF Knowledge Graph Generation with RML Mappings

Language: Python - Size: 32.8 MB - Last synced at: 3 days ago - Pushed at: 5 days ago - Stars: 209 - Forks: 39

spdx/tools-python

A Python library to parse, validate and create SPDX documents.

Language: Python - Size: 3.39 MB - Last synced at: 4 days ago - Pushed at: 23 days ago - Stars: 209 - Forks: 138

AKSW/OntoWiki ๐Ÿ“ฆ

Semantic data wiki as well as Linked Data publishing engine

Language: PHP - Size: 17.3 MB - Last synced at: about 1 month ago - Pushed at: 11 months ago - Stars: 206 - Forks: 51

biolink/biolink-model

Schema and generated objects for biolink data model and upper ontology

Language: Python - Size: 306 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 196 - Forks: 78

RDFLib/pyLODE

An OWL ontology documentation tool using Python and templating, based on LODE

Language: Python - Size: 88.6 MB - Last synced at: 4 days ago - Pushed at: 3 months ago - Stars: 195 - Forks: 72

Swirrl/grafter

Linked Data & RDF Manufacturing Tools in Clojure

Language: Clojure - Size: 6.2 MB - Last synced at: 5 days ago - Pushed at: over 1 year ago - Stars: 193 - Forks: 16

LinkedDataFragments/Server.js

A Triple Pattern Fragments server for Node.js

Language: JavaScript - Size: 1.76 MB - Last synced at: 21 days ago - Pushed at: about 2 months ago - Stars: 180 - Forks: 59

ckan/ckanext-dcat

CKAN โ™ฅ DCAT

Language: Python - Size: 1.5 MB - Last synced at: 26 days ago - Pushed at: about 2 months ago - Stars: 178 - Forks: 152

LibreCat/Catmandu

Catmandu - a data processing toolkit

Language: Perl - Size: 53.1 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 176 - Forks: 31

metaphacts/ontodia ๐Ÿ“ฆ

Ontodia data diagraming library

Language: TypeScript - Size: 3.99 MB - Last synced at: 9 days ago - Pushed at: over 2 years ago - Stars: 170 - Forks: 46

PancakesArchitect/galacteek

Multi-platform browser for the distributed web. Mirror of https://gitlab.com/galacteek/galacteek

Language: Python - Size: 31 MB - Last synced at: 11 days ago - Pushed at: almost 2 years ago - Stars: 167 - Forks: 10

hypergraphql/hypergraphql

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

Language: Java - Size: 134 MB - Last synced at: about 1 month ago - Pushed at: almost 3 years ago - Stars: 165 - Forks: 21

AKSW/RDFUnit

An RDF Unit Testing Suite

Language: Java - Size: 8.54 MB - Last synced at: about 1 month ago - Pushed at: over 1 year ago - Stars: 157 - Forks: 41

openworm/owmeta

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

Language: Python - Size: 4.98 MB - Last synced at: 5 days ago - Pushed at: 10 months ago - Stars: 156 - Forks: 50

dajobe/raptor

Redland Raptor RDF syntax library

Language: C - Size: 26.7 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 151 - Forks: 61

RDFLib/OWL-RL

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.

Language: HTML - Size: 6.89 MB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 150 - Forks: 27

linkedpipes/etl

LinkedPipes ETL is an RDF based, lightweight ETL tool

Language: Java - Size: 20.9 MB - Last synced at: 29 days ago - Pushed at: 4 months ago - Stars: 150 - Forks: 30

knowsys/nemo

A fast in-memory rule engine

Language: Rust - Size: 6.52 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 147 - Forks: 8

filip26/titanium-json-ld

A JSON-LD 1.1 Processor & API

Language: Java - Size: 4.71 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 143 - Forks: 34

SANSA-Stack/SANSA-Stack

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

Language: Scala - Size: 65.2 MB - Last synced at: 6 months ago - Pushed at: 7 months ago - Stars: 141 - Forks: 30

GeoKnow/LinkedGeoData

OpenStreetMap for the Semantic Web

Language: Java - Size: 9.31 MB - Last synced at: about 1 month ago - Pushed at: 7 months ago - Stars: 141 - Forks: 33

google/schemarama

Schemarama is a project exploring standards-based validation for structured data, especially Schema.org.

Language: JavaScript - Size: 7.73 MB - Last synced at: 20 days ago - Pushed at: 9 months ago - Stars: 140 - Forks: 25

INCATools/ontology-access-kit

Ontology Access Kit: A python library and command line application for working with ontologies

Language: Python - Size: 82.6 MB - Last synced at: 2 days ago - Pushed at: 30 days ago - Stars: 139 - Forks: 30

kagisearch/fastfeedparser

High performance RSS, Atom and RDF parser in Python.

Language: Python - Size: 901 KB - Last synced at: 22 days ago - Pushed at: 22 days ago - Stars: 135 - Forks: 7

paulhoule/gastrodon

Visualize RDF data in Jupyter with Pandas

Language: Jupyter Notebook - Size: 2.6 MB - Last synced at: 4 months ago - Pushed at: about 3 years ago - Stars: 134 - Forks: 16

dice-group/LIMES

Link Discovery Framework for Metric Spaces.

Language: JavaScript - Size: 38.4 MB - Last synced at: about 1 month ago - Pushed at: 9 months ago - Stars: 130 - Forks: 54

usc-isi-i2/ontology-visualization

A simple ontology and RDF visualization tool.

Language: Python - Size: 27.3 KB - Last synced at: 3 months ago - Pushed at: over 2 years ago - Stars: 130 - Forks: 46

glaciers-in-archives/snowman

A static site generator for SPARQL backends.

Language: Go - Size: 424 KB - Last synced at: 3 days ago - Pushed at: about 2 months ago - Stars: 128 - Forks: 11

biolink/ontobio

python library for working with ontologies and ontology associations

Language: Python - Size: 66.8 MB - Last synced at: about 1 month ago - Pushed at: 3 months ago - Stars: 128 - Forks: 32

AtomGraph/Web-Client

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

Language: JavaScript - Size: 43.8 MB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 123 - Forks: 14

rdf-ext/rdf-ext

RDF-Ext is a developer-friendly extension for RDF/JS

Language: JavaScript - Size: 7.17 MB - Last synced at: 21 days ago - Pushed at: 5 months ago - Stars: 123 - Forks: 22

mdesalvo/RDFSharp

Lightweight and friendly .NET library for realizing Semantic Web applications (RDF, SPARQL, SHACL)

Language: C# - Size: 12.1 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 122 - Forks: 28

rdfhdt/hdt-cpp

HDT C++ Library and Tools

Language: C++ - Size: 5.34 MB - Last synced at: 23 days ago - Pushed at: about 2 months ago - Stars: 122 - Forks: 65

seebi/rdf.sh

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

Language: Shell - Size: 537 KB - Last synced at: 5 days ago - Pushed at: 3 months ago - Stars: 122 - Forks: 9

taurenshaman/semantic-web

Storing ontologies/vocabularies from the web. Wish anybody can translate some of them.

Size: 10.8 MB - Last synced at: about 1 year ago - Pushed at: about 5 years ago - Stars: 121 - Forks: 45

zazuko/d3-sparql

Query a SPARQL endpoint with a SELECT query and get the data ready to be used with d3js

Language: JavaScript - Size: 102 KB - Last synced at: 26 days ago - Pushed at: about 6 years ago - Stars: 118 - Forks: 11

dbpedia/virtuoso-sparql-endpoint-quickstart

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

Language: Shell - Size: 79.1 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 117 - Forks: 35

rdf-elixir/rdf-ex

An implementation of RDF for Elixir

Language: Elixir - Size: 2.18 MB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 116 - Forks: 8

rubensworks/graphql-to-sparql.js

Converts GraphQL queries to SPARQL queries

Language: TypeScript - Size: 729 KB - Last synced at: 6 days ago - Pushed at: 4 months ago - Stars: 116 - Forks: 16

wallix/triplestore

Nifty library to manage, query and store RDF triples. Make RDF great again!

Language: Go - Size: 1.53 MB - Last synced at: 24 days ago - Pushed at: about 6 years ago - Stars: 115 - Forks: 10

ncarboni/awesome-GLAM-semweb

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

Size: 76.2 KB - Last synced at: 9 days ago - Pushed at: over 2 years ago - Stars: 114 - Forks: 9

spaziocodice/SolRDF

An RDF plugin for Solr

Language: Java - Size: 27.9 MB - Last synced at: 7 months ago - Pushed at: almost 4 years ago - Stars: 114 - Forks: 20

Wimmics/corese ๐Ÿ“ฆ

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

Language: Java - Size: 68 MB - Last synced at: 29 days ago - Pushed at: 3 months ago - Stars: 112 - Forks: 29