🌌 NIGHT OWL: A VS Code dark theme for contrast for nighttime coding, 🦉 LIGHT OWL: a daytime light theme

The context orchestration layer powered by hypergraphs. Build a unified semantic context layer where agentic outcomes are deterministic and agent behavior is not just traceable, but cryptographically verifiable.

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

Protege Desktop

Visualizing ontologies on the Web

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

Distributed monitoring system

The webprotege code base

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

Graph Data Science: an abstraction layer in Python for building knowledge graphs, integrated with popular graph libraries – atop Pandas, NetworkX, RAPIDS, RDFlib, pySHACL, PyVis, morph-kgc, pslpython, pyarrow, etc.

The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this way, FIBO can give meaning to any data (e.g., spreadsheets, relational databases, XML documents) that describe the business of finance.

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

Linked Open Data Modeling Language

(subjective) overview of projects which are related both to python and semantic technologies (RDF, OWL, Reasoning, ...)

A 24bit dark Vim colorscheme based on sdras/night-owl-vscode-theme

AI-native ontology engine: a Rust MCP server with tools for building, validating, querying, and reasoning over RDF/OWL ontologies. In-memory Oxigraph triple store, native OWL2-DL tableaux reasoner, SHACL validation, SPARQL, versioning. Single binary, no JVM.

Firmware for an ad-hoc mesh network of Internet-of-Things devices based on LoRa (Long Range radio) that can be deployed quickly and at low cost.

First Open-Source Industry-Specific Model for Semiconductors

The heavy compiler collection for Pure Data patches. Updated to python3 and additional generators

Ontology for the description of human clinical features