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.

A Python framework for automating domain-agnostic and domain-specific Knowledge Graphs from unstructured text. Integrates NLP and Neo4j for entity extraction, relationship mapping, and semantic enrichment. Ideal for text mining and analytics, with support for temporal and event tagging.

GeoPrism Registry is a system for curating interlinked data through time. It's the first framework implementing the Common Geo-Registry specification.

Heritage Information Extraction to Markdown, JSON-LD, and Property Graphs (OpenCypher)