Sparnatural : visual knowledge graph explorer with SPARQL, in the browser, configurable with SHACL
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Updated
Oct 8, 2025 - TypeScript
Sparnatural : visual knowledge graph explorer with SPARQL, in the browser, configurable with SHACL
Validate RDF data purely in JavaScript. An implementation of the W3C SHACL specification on top of the RDFJS stack.
HTML5 web component for editing/viewing RDF data that conform to SHACL shapes
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.
💠 An index for linked open data & standard knowledge descriptions (ontologies, vocabularies, shapes, queries, mappings)
Linked Data Extension for VSCode
The Data Marketplace frontend repository is part of the Corporate Linked Data Catalog - short: COLID - application. Users can search for registered resources in COLID. It provides a search bar, aggregation filters and search result displaying including term highlighting.
Convert JSON Schema to RDF vocabulary and data shapes
The editor frontend repository is part of the Corporate Linked Data Catalog - short: COLID - application. It offers user an metadata based user interface to register resources in COLID.
Code Mirror 6 plugin for Turtle autocompletion based on RDFS/SHACL schemas 🐢
Simple prototype to develop & iterate on CKG core functionality
A facet-like search component based on a Sparnatural configuration and a Sparnatural query
📊 Assess RDF metadata quality effortlessly with this React app, ensuring compliance with FAIR+C standards and offering real-time metrics and insights.
Build an Abstract Syntax Tree (AST) of Shapes Constraint Language (SHACL) shapes in an RDF/JS Dataset
Web app for evaluating the quality of RDF metadata based on the EDP's MQA methodology. It supports DCAT-AP, DCAT-AP-ES and NTI-RISP (Spanish DCAT). Built with React and TypeScript. It is easily deployable to GitHub Pages.
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