There are 4 repositories under linkeddata topic.
Open 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
An RDF plugin for Solr
Converts GraphQL queries to SPARQL queries
Open Semantic Visual Linked Data Graph Explorer: Open Source tool (web app) and user interace (UI) for discovery, exploration and visualization of direct and indirect connections between named entities like persons, organizations, locations & concepts from thesarus or ontologies within your documents and knowledgegraph
LDkit - Linked Data query toolkit for TypeScript developers
The OpenLink Structured Data Sniffer (OSDS) is Web Extensions compliant Browser Extension for Chrome, Firefox and Opera browsers that detects structured metadata embedded in web pages using JSON-LD, Microdata, RDFa, RDF-Turtle, or Plain Old Semantic HTML (POSH). It also supports CSV and JSON data transformation.
A mvdXML checker and w3c SPARQL converter, as an IfcOpenShell submodule or stand-alone.
GTFS to Linked Connections converter
An experimental visualisation workbench built using Svelte
🖥 LinkedData based Applications generator
Tool for Search in Structured Semantic Data
Compilation of resources on Linked Open Data for film and media.
A solid web app for discussions
SPARQL Endpoints Lists and Analysis
IDEA: LinkedData-powered rapid Mindmapping for teams
Keras Gaia handles datasets and models for Keras in simple projects
Import lexemes (dictionary including different grammar forms/lexical forms for each lexical entry) from Wikidata to Apache Solr synonyms config
A Linked Data Approach to Validation and Submission of Study Data
Final work report of Google Summer of Code 2021 with Hydra Ecosystem
OWLunit allows you to define and run unit tests for ontologies.
A semantic chess game in JavaScript that allows doing and loading moves.
The route planner that combines ebike and public transport
Data Flow Diagram Web Editor