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#ontology

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

21 records
Tagged “ontology”Ranked by health index
npm · Go · RubyGems
94Exceptionalhealth index
meshery/schemas
Logical object models for Meshery
TypeScript★ 79↓ 12.6K/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
npm
92Excellenthealth index
objectstack-ai/objectstack
The ontology is the software. One executable business ontology: AI writes it, the runtime runs it, agents operate it, you own it. Open protocol & runtime, Apache-2.0.
TypeScript · JavaScript★ 74↓ 88.2K/moOct 19, 2026
Apache-2.0Oct 19, 2026 · metrics 2.10.0
Go · npm · PyPI
89Excellenthealth index
openbkn-ai/bkn-foundry
BKN Foundry is the Ontology back-end foundation of OpenBKN. It transforms ontology-driven business semantics into runtime services: data, logic, actions, security governance, and observability.
Go · Python★ 481Sep 18, 2026
Custom licenseSep 18, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
trustgraph-ai/trustgraph
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.
Python★ 2,689↓ 20.2K/moSep 8, 2026
Apache-2.0Sep 8, 2026 · metrics 2.10.0
npm
88Excellenthealth index
EtienneLescot/n8n-as-code
Give your AI agent n8n superpowers. 537 nodes with full schemas, 7,700+ templates, Git-like sync, and TypeScript workflows.
TypeScript · JavaScript★ 1,567↓ 30.4K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
PyPI
84Excellenthealth index
sorenwacker/metaseed
Create, edit, and validate scientific metadata against a standard (MIAPPE, ISA, Darwin Core, DiSSCo, ENA, PRIDE, MetaboLights, FAIRDOM-SEEK) from a YAML profile — CLI, web interface, Python API, and MCP server.
Python★ 2↓ 2,247/moOct 1, 2026
MITOct 1, 2026 · metrics 2.10.0
npm
81Excellenthealth index
equationalapplications/expo-llm-wiki
Offline-first, SQLite-backed, tiered, multi-entity memory for LLM apps built with Expo, React, Node, or plain JS
TypeScript★ 26↓ 27.2K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
ralforion/orionbelt-ontology-builder
Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. OWL-RL reasoning, 22 SKOS validation checks, read-only SPARQL console, bulk operations, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.
Python★ 207↓ 2,742/moSep 11, 2026
Custom licenseSep 11, 2026 · metrics 2.10.0
crates.io
78Goodhealth index
phillord/horned-owl
No repository description published.
Rust★ 104↓ 7,114/moSep 10, 2026
LGPL-3.0Sep 10, 2026 · metrics 2.10.0
PyPI · crates.io · Maven
73Goodhealth index
MaastrichtU-IDS/rustdl
Rust-based OWL DL reasoner
Rust★ 15↓ 5,383/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
crates.io
73Goodhealth index
jelmer/upstream-ontologist
discover information about upstream projects
Rust★ 19↓ 2,259/moSep 13, 2026
GPL-2.0Sep 13, 2026 · metrics 2.10.0
NuGet · PyPI
63Moderatehealth index
Colectica/cogs
Convention-based Ontology Generation System
C#★ 26Oct 5, 2026
MITOct 5, 2026 · metrics 2.10.0
PyPI
62Moderatehealth index
james-sheen/arbiter
A detection engine that reports what it did not check. Eight axiom families over a domain model declared in YAML, with every declined evaluation recorded as a machine-readable reason.
Python★ 0↓ 3,998/moSep 26, 2026
Apache-2.0Sep 26, 2026 · metrics 2.10.0
Maven
60Moderatehealth index
cool-rdf/cool-rdf
Command line tool and Java API for ontology engineering
Java★ 31Sep 12, 2026
Apache-2.0Sep 12, 2026 · metrics 2.10.0
Packagist
59Moderatehealth index
ai-university-aiu/causalontology
Causalontology - the world's first programming-language-neutral standard and shared commons for reified causation. AGI's Missing Link.
Python★ 0↓ 0/moSep 12, 2026
Apache-2.0Sep 12, 2026 · metrics 2.10.0
PyPI
57Moderatehealth index
RyutoYoda/trikedb
TrikeDB — the single-file graph database. A knowledge graph in one YAML file, full SPARQL 1.1, built for LLM agents
Python★ 3↓ 2,749/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
npm
57Moderatehealth index
open-gsd/gsd-graph
Graph Engineering toolkit — extract, normalize, store, query, and ground local knowledge graphs
TypeScript★ 26↓ 2,645/moSep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
npm
48Weakhealth index
replenhq/replen
Smarter AI Development Workflows
TypeScript★ 8↓ 500/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
NuGet
47Weakhealth index
mdesalvo/OWLSharp
Lightweight and friendly .NET library for realizing modern Semantic Web applications (OWL2, SWRL, SKOS)
C#★ 17Sep 12, 2026
Apache-2.0Sep 12, 2026 · metrics 2.10.0
npm
47Weakhealth index
unified-product-graph/spec
Unified Product Graph : The open standard (public beta): .upg format, ontology, entity/edge catalog, frameworks.
TypeScript★ 2↓ 4,248/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
PyPI
42Weakhealth index
relatadb/sdk-python
Python SDK for Relata DB — sovereign intelligence database by ZySec.AI
Python★ 1Sep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0