Top RDF GitHub Repositories & Tools (2026)

The Semantic Intelligence Layer for Ontologies

URDF Loaders for Unity and THREE.js with example ATHLETE URDF Files open sourced from NASA JPL

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.

React-based web application that enables users to visualize both property graph and RDF data and explore connections between data without having to write graph queries.

A generalized inverse kinematics solver that supports closed chains for parallel kinematics systems, dynamic reconfiguration, and arbitrary joint configuration based on damped least squares error minimization techniques

Generic Linked Data browser and UX component framework. Apache license.