RDF (Resource Description Framework)

Minimalist and opinionated feed reader

Schema.org - schemas and supporting software

The Semantic Agent Governance Platform

Feed reader (podcast player, basic XMPP client and also Gemini protocol client) which supports RSS/ATOM/JSON and many web-based feed services.

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

Parse feeds in Python

A JSON-LD Processor and API implementation in JavaScript

A curated list of various semantic web and linked data resources.

A distributed knowledge graph store

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

Protege Desktop

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

基于医药知识图谱的智能问答系统

Research photo management

Visualizing ontologies on the Web

Blazegraph High Performance Graph Database

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

Library extending Jupyter notebooks to integrate with Apache TinkerPop, openCypher, and RDF SPARQL.

Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and RDF and all major query languages.

The webprotege code base