An open-source graph database

TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data.

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

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

JSON-LD TypeScript types for Schema.org vocabulary

Research photo management

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

DefraDB is a Peer-to-Peer Edge-First Database. It's the core data storage system for the Source Ecosystem, built with IPLD, LibP2P, CRDTs, and Semantic open web properties.

Linked Data Visualizations Across Multiple Files

ActivityStreams & ActivityPub in golang, oh my!

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

JSON-LD processor written in Python

Content-addressed, authenticated, immutable data structures

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

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

An open and modular implementation of the Solid specifications

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.

A curated list of ontology things