JSPM

Authoritative TypeScript typings for all RDF/JS specifications

Converts RDF/JS Terms, Quads and Datasets to N-Triple strings

Lightning fast, asynchronous, streaming Turtle / N3 / RDF library.

A TypeScript/JavaScript implementation of the RDF/JS data factory.

A basic implementation of the RDF/JS Data Model

A fast and lightweight streaming JSON-LD parser

Parses JSON-LD contexts

An indexed implementation of the RDF/JS Dataset

Streaming RDF/XML parser

N3 parser that implements the RDF/JS Sink interface

Abstract RDF/JS Sink Interface implementation

Map for RDF/JS Sinks including shortcut methods

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

Map for RDF/JS Terms keys

JSON-LD serializer that implements the RDF/JS Sink interface

N-Triples serializer that implements the RDF/JS Sink interface

Named Node builder

Set for RDF/JS Terms

Wrapper for fetch to simplify sending and receiving RDF data

Robust RSS Atom and RDF feed parsing using sax js

Simple but powerful graph traversing library

JSON-LD parser that implements the RDFJS Sink interface using jsonld.js

Convenience functions for creating and serializing RDF terms and quads

Generic traverser for RDF/JS datasets

A parser for the SPARQL query language

Universal RDF/JS graph traverser

JSON-LD serializer that implements the RDF/JS Sink interface and supports different output styles

Translates between RDF literals and JavaScript primitives

A flexible RDF/JS factory

A Map for RDF/JS prefixes

A collection of common RDF namespaces used in the Solid project

Convenience functions for handling RDFJS terms

Determines if two RDF graphs are isomorphic

RDF graph normalization for RDF/JS datasets

Parsers and serializers for common RDF formats

RDF graph normalization

Turtle serializer that implements the RDF/JS Sink interface

Scores RDF/JS terms inside a dataset

Tree structure for a set of RDF/JS Quads

I/O operations for RDF/JS streams and datasets

RDF/JS Source which transforms a triple stream to a quad stream

an RDF library for node.js. Suitable for client and server side.

Parses SPARQL JSON query results

Bundle of RDF/JS parsers and serializers

Make your web apps work with Solid Pods.

A parser for files written with SHACL compact syntax

Parses RDF from any serialization

A fast and lightweight streaming Microdata to RDF parser

A fast and lightweight streaming RDFa parser

A fast and lightweight streaming JSON-LD serializer

Loads RDF as JSON objects

Simplified SPARQL HTTP request client

Parses SPARQL XML query results

A convenience constructor for RDF quads

RDF/JS file system utils

Create an RDF store from an RDF stream

Turtle to JSON-LD converter for node.js and browser, no library dependencies

Wrapper for fetch to simplify sending and receiving RDF data

Convenience functions for creating and serializing RDF terms and quads following Turtle/SPARQL syntax

A TypeScript/JavaScript implementation of the RDF/JS store interface with support for quoted triples.

A simple, lightweight module to send queries to SPARQL endpoints and retrieve their results in a streaming fashion.

Converts SPARQL JSON results to a tree-based structure

Validate literal value of an RDF term based on its datatype.

Duplex wrapper for RDFJS Sink

Combines quads of a RDF/JS quad stream to a stream of RDF/JS Dataset chunks

Dereferences a URL for its RDF contents

A parse dereference-rdf actor

A fast RDF/JS SHACL engine

Converts GraphQL queries to SPARQL queries

A writer for SHACLC documents

Serialize RDF fast

Serialize RDF conveniently and with style

Access most commonly used RDF ontologies/schemas/vocabularies as datasets or n-quads

A rdf query-result-serialize actor

Simplifies creating of RDF strings using ECMAscript templates

A basic implementation of the RDFJS Data Model

RDF SHACL validator

A CSV on the Web based XLSX parser with RDF/JS Stream interface

CSV on the Web parser

Validate RDF/JS objects

RDF Turtle content writer for dynamic and stylized output

A read-only RDF/JS store that allows parallel data lookup and insertion.

Named Node builder

A simple SPARQL expression evaluator

RDF/XML content scriber for fast and simple output

Provides isomorphic stream interface for node.js / browser and adds `.until`, a promisified version of the `.on` event listener

Executes the RDF and SPARQL test suites.

Create instances of Terms and Triples/Quads. Implements @RDFJS DataFactory

Single-threaded RDF N-Quads content reader

Autogenerated TypeScript files with RDF namespace aliases for autocompletion

Single-threaded RDF TriG content reader

RDF/JS file system utils

RDF TriG content writer for dynamic and stylized output

Jest utilities for RDF(JS)

Map for RDFJS Sinks including shortcut methods

Library to read, create and update documents on a Solid Pod

A fast, indexed RDFJS Dataset implementation

Serializes to any RDF serialization

Parsers and serializers for common RDF formats

A CSV on the Web based XLSX parser with RDF/JS Stream interface

UI library for writing Solid read-write-web applications

Linked Data Querying with GraphQL

A simple SPARQL expression evaluator

Type tests and assertions for RDF/JS objects

CSV on the Web parser

A rdf sparql-serialize actor

Simple helper object for referencing RDF namespaces, library-independent. Inspired by RDFLib.js.

Distributing the [EYE](https://github.com/eyereasoner/eye) reasoner for browser and node using WebAssembly.

RDFJS Dataset utils

Kubernetes RDF exporter

Stream transform which fetches and merges multiple RDF resources/documents

Shape Expressions library tests.

Additional vocabularies, commonly used in Zazuko projects:

An extensible rss/rdf/atom parser

Quadstore is a LevelDB-backed RDF graph database / triplestore for JavaScript runtimes (browsers, Node.js, Deno, Bun, ...) that implements the RDF/JS interfaces and supports SPARQL queries and querying across named graphs.

Solid-compatible Panes: Pane Registry

50+ Linked Data vocabulary prefixes and their namespace URLs

Reactodia Workspace -- library for visual interaction with graphs in a form of a diagram.

The Big Bang Theory Linked Data

Handle incoming and outgoing RDF data in Express

Solid-compatible Panes: applets and views for the mashlib and databrowser

Solid-compatible Panes: Chat

Shape Expressions Visitor and schema index generator.

Parsers and serializers for common RDF formats, loaded lazily

Community Solid Server: an open and modular implementation of the Solid specifications

AI-Assisted Software Engineering (AASWE) - Rich codebase context for IDE LLMs

Shape Expressions Compact Syntax (ShExC) parser.

Create a dataset of quads in memory for comparison and set operations such as union, intersection, difference, etc.

Multi-threaded RDF N-Triples content reader

RDF N-Quads content writer for dynamic and stylized output

Shape Expressions triple expression evaluator - simple regexp returning 1 error.

Stardog JavaScript Framework for node.js and the browser - Develop apps using the Stardog RDF Database & JS.

A library to act as a client to a server implementing the W3C VC HTTP APIs.

A comprehensive RDF toolkit including triplestores, intuitive writers, and the fastest JavaScript parsers on the Web

Single-threaded RDF N-Triples content reader

Single-threaded RDF Turtle content reader

RDF N-Quads content scriber for fast and simple output

Contacts Pane: Contacts manager for Address Book, Groups, and Individuals.

Solid-compatible Panes: Source editor

RDF Turtle content scriber for fast and simple output

RDF N-Triples content writer for dynamic and stylized output

Provides simple, isomorphic worker interface for node.js / browser

Data mashup library

Shape Expressions Validator and schema index generator.

Multi-threaded RDF N-Quads content reader

Shape Expressions validation and utilities.

intuitive document editing with xml and rdf

A library for managing access grants in Solid

Filters a RDF/JS Stream using a filter callback or quad pattern

This lib parses markdown into a simplified Abstract Syntax tree.

RDF N-Triples content scriber for fast and simple output

Solid-compatible Panes: meeting collaborative tool

Robust and fast parser and generator for RSS, Atom, JSON Feed, and RDF feeds, with support for Podcast, iTunes, Dublin Core, and OPML files.

RDF TriG content scriber for fast and simple output

Solid-compatible Panes: issue editor

Shape Expressions triple expression evaluator - simple regexp returning 1 error.

Shape Expressions triple expression evaluator - hard-working regexp engine returning multiple errors.

Linting rules for RDF/JS projects.

Implementation of @shexjs/neighborhood-api which gets data from an @rdfjs/dataset

Graph Explorer can be used to explore and RDF graphs in SPARQL endpoints or on the web.

A EARL+JSON-LD reporter for axe-core

This package is now an alias for where it has been moved to: '@graphy/memory.dataset.fast'

Solid-compatible Panes: File browser

API called by @shexjs/validator to get a neighborhood (arcs in and out of a node)

Standard Knowledge Language Javascript Engine

A mapper for the RDF mapping language

Find rss feeds url

Extensible Graph Format

Shape Expressions triple expression evaluator api - defines how @shexjs/validator invokes regex evaluators.

> ## @rdfine/hydra > ### Generated JavaScript types for Hydra Core Vocabulary

A webpack loader for importing RDF files directly as JavaScript modules

> ## @rdfine/rdfs > ### Generated JavaScript types for The RDF Schema vocabulary (RDFS)

Use feedr to fetch the data from a remote url, respect its caching, and parse its data. Despite its name, it's not just for feed data but also for all data that you can feed into it (including binary data).

> ## @rdfine/rdf > ### Generated JavaScript types for The RDF Concepts Vocabulary (RDF)

RDF/JS idiomatic, native, effective

Hydra Core hypermedia-aware client library

House, M.D. RDF dataset

Solid LDP REST client

LDkit, a Linked Data query toolkit for TypeScript developers

SPARQL query engine for servers and web browsers.

Native bindings to access HDT compressed triple files.

Shape Expressions - convert ShExJ to ShExC.

Shape Expressions meta package

Jest utilities for Comunica

Authentication library for Solid browser-based clients

Convert markdown files and Obsidian canvas files to RDF/Turtle format with rich semantic relationships

The Stardog Whisperer (error-tolerant parsers for languages used with Stardog)

> ## @rdfine/shacl > ### Generated JavaScript types for Shapes Constraint Language (SHACL)

SPARQL Client for JavaScript

A pretty serializer for turtle RDF syntax

npm module extracted from https://github.com/lblod/notulen-importer-service/commit/87b3014941fe33edc5d8d2b94f0429f0868c2495

> ## @rdfine/owl > ### Generated JavaScript types for OWL Web Ontology Language

intuitive document editing with xml and rdf

RDF/JS JavaScript code serializer that implements the RDF/JS Sink interface

Web Access Control based permissions library

Facilitates querying RDF cube hierarchies

Extracts basic XMP/RDF metadata from JPEG files

ENAPSO Graph Database Client for Node.js

A library for working with RDF vocabularies with support for basic RDFS and OWL inference.

Robust RSS Atom and RDF feed parsing using sax js

ENAPSO Graph Database Admin Tools for Node.js

A basic implementation of the RDFJS Dataset

Open Hybrid Positioning System

Generates auxiliary data based on an LDBC SNB dataset

Simple K/V store backend interface to RDF (Turtle) files, uses KVPlus API

Native bindings to access OSTRICH RDF triple archive.

Semantic Web Memory for Intelligent Agents

Runs SHACL shapes against a set of positive and negative test cases (data graphs).

Shape Expressions simple API

Web Access Control check access function

The official MillenniumDB driver for JavaScript

> ## @rdfine/dash > ### Generated JavaScript types for DASH Data Shapes. Platform-independent extensions of SHACL for common tasks

RDF Node/ShEx Shape mapping format.

Receive notifications linked to Solid resources.

A Vue.js component library for use in Kurrawong tools.

TS SDK of NextGraph for web apps

A language server for SPARQL

Instantiate SPARQL query templates based on given substitution parameters

A collection of utility methods used by [Stardog language servers](https://github.com/stardog-union/stardog-language-servers) (not really intended for independent consumption).

Authentication library for Solid client based on OAuth2/OpenID Connect

Toolkit to make working with IRI's quick and easy

Adapter and vis widget for rss feeds

Simple SPARQL Client for node.js

Command line tool for RDF-Ext

Linked Data Fetch HTTP RDF library for NodeJS and browser

Open Hybrid Positioning System

Generates rdfine entities from RDF vocabulary

Fragments an RDF dataset into multiple parts

Shape Expressions validation and utilities.

SPARQL Client for JavaScript

SPARQL JSON Schema Linked Data Client

Common library for writing Solid read-write-web applications

A rule-based incremental reasoner for the Web.

A GraphQL-LD engine that is backed by Comunica

A React/MUI component to visualize and explore RDF entities.

> ## @rdfine/csvw > ### Generated JavaScript types for Metadata Vocabulary for Tabular Data

ENAPSO Platform Independent SPARQL Tools

Widely used vocabularies exposed as TS/JS libraries.

A modern, interactive ontology editor React component with drag-and-drop, export/import, and validation features.

Recommended RDF vocabularies for Linked Open Data.

An editor-agnostic server providing language intelligence (diagnostics, hover tooltips, etc.) for the W3C standard [Turtle RDF syntax](https://www.w3.org/TR/turtle/) via the Language Server Protocol.

Shape Expressions packages for node.

[](https://www.npmjs.com/package/n3-transform)

Ontodia Library

Graph implementation using arrays

Wrapper for Jena TDB command line tools

Shape Expressions simple semantic action module.

RDF/JS Web Components

Shape Expressions command line interface

Node CLI to validate RDF