Php Json LdPHP implementation of a JSON-LD Processor and API
Rdf4jEclipse RDF4J: scalable RDF for Java
Omeka SOmeka S is a web publication system for universities, galleries, libraries, archives, and museums. It consists of a local network of independently curated exhibits sharing a collaboratively built pool of items, media, and their metadata.
CayleyAn open-source graph database
GrafterLinked Data & RDF Manufacturing Tools in Clojure
Topic DbTopicDB is a topic maps-based semantic graph store (using PostgreSQL for persistence)
Nspm🤖 Neural SPARQL Machines for Knowledge Graph Question Answering.
FoxFederated Knowledge Extraction Framework
LdflexA JavaScript DSL for querying Linked Data on the Web
HypergraphqlGraphQL interface for querying and serving linked data on the Web.
Community ServerCommunity Solid Server: an open and modular implementation of the Solid specifications
HypergraphqlGraphQL interface for querying and serving linked data on the Web.
RdflibRDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.
Web ClientGeneric Linked Data browser and UX component framework. Apache license.
Open Semantic Entity Search ApiOpen Source REST API for named entity extraction, named entity linking, named entity disambiguation, recommendation & reconciliation of entities like persons, organizations and places for (semi)automatic semantic tagging & analysis of documents by linked data knowledge graph like SKOS thesaurus, RDF ontology, database(s) or list(s) of names
Rdf ExtRDF library for NodeJS and the Browsers
LimesLink Discovery Framework for Metric Spaces.
EtlLinkedPipes ETL is an RDF based, lightweight ETL tool
TerminusdbOpen source graph database and document store. Designed for collaboratively building data-intensive applications and knowledge graphs.
Jsonld.jsA JSON-LD Processor and API implementation in JavaScript
SenpyA sentiment and emotion analysis server in Python
AmoraThe semantic search engine where anyone can define anything anywhere
Ldn🔔 Linked Data Notifications
InformationmodelThe Information Model of the International Data Spaces implements the IDS reference architecture as an extensible, machine readable and technology independent data model.
Dendro"Open-source Dropbox" with added description features. It is a data storage and description platform designed to help researchers and other users to describe their data files, built on Linked Open Data and ontologies. Users can use Dendro to publish data to CKAN, Zenodo, DSpace or EUDAT's B2Share and others.
Dokieli💡 dokieli is a clientside editor for decentralised article publishing, annotations and social interactions
SpecsContent-addressed, authenticated, immutable data structures
GlueLinked Data Visualizations Across Multiple Files
PyldJSON-LD processor written in Python
ActivityActivityStreams & ActivityPub in golang, oh my!
Semanticmediawiki🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities
RdfRDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.
Schema DtsJSON-LD TypeScript types for Schema.org vocabulary
TropyResearch photo management
JsonldJSON-LD processor for PHP
hexadbA schemaless graph database based on RocksDb
jarqlSPARQL for JSON: Turn JSON into RDF using SPARQL syntax
link-reduxLinked Data Rendering for humans with React
BioKEENA computational library for learning and evaluating biological knowledge graph embeddings
rdf-ldpA suite of LDP software and middleware for RDF.rb & Rack
verifiable-dataOpen Source Decentralized Identifiers and Verifiable Credentials Infrastructure and Tooling
sirene-ldTransformation du répertoire SIRENE (CSV) au format RDF pour publication en Linked Data
CASECyber-investigation Analysis Standard Expression (CASE) Ontology
cubiqlCubiQL: A GraphQL service for querying multidimensional Linked Data Cubes
visualization-toolThe tool for visualizing Swiss Open Government Data. Project ownership: Federal Office for the Environment FOEN
CSV2RDFStreaming, transforming, SPARQL-based CSV to RDF converter. Apache license.
YALC🕸 YALC: Yet Another LOD Cloud (registry of Linked Open Datasets).
rdf2xRDF2X converts big RDF datasets to the relational database model, CSV, JSON and ElasticSearch.
pyLDAPIA very small module to add Linked Data API functionality to a Python Flask installation
twinqlA graph query language for the semantic web