Minimalist and opinionated feed reader

Schema.org - schemas and supporting software

Feed reader (podcast player 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 distributed knowledge graph store

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

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

The context backend for AI agents. Durable agent memory you can trust. Build, version, and retrieve grounded context from a context graph.

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

Protege Desktop

基于医药知识图谱的智能问答系统

Research photo management

Blazegraph High Performance Graph Database

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

Visualizing ontologies on the Web

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

Lightning fast, spec-compatible, streaming RDF for JavaScript

The webprotege code base

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

JSON-LD processor written in Python

EasyRdf is a PHP library designed to make it easy to consume and produce RDF.

Kotlin Multiplatform library for parsing RSS, Atom, and RDF feeds on Android, iOS, macOS, tvOS, watchOS, JVM, JS, and Wasm.

Information Integration Tool

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

Fast, all‑in‑one JavaScript feed parser and generator for RSS, Atom, RDF, and JSON Feed, with support for popular namespaces and OPML.

A wrapper for a remote SPARQL endpoint