An open-source graph database

TerminusDB is a distributed database with a collaboration model

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

A JSON-LD Processor and API implementation in JavaScript

Research photo management

JSON-LD TypeScript types for Schema.org vocabulary

Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧

💡 dokieli is a clientside editor for decentralised article publishing, annotations and social interactions

Linked Data Visualizations Across Multiple Files

ActivityStreams & ActivityPub in golang, oh my!

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

Content-addressed, authenticated, immutable data structures

JSON-LD processor written in Python

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

🔗 Semantic MediaWiki turns MediaWiki into a knowledge management platform with query and export capabilities

An open and modular implementation of the Solid specifications

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

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

Omeka 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.

Eclipse RDF4J: scalable RDF for Java