Welcome to the Knowledge Graph Hub!

This is KG-Hub, a platform that provides software development patterns for the standardized construction, exchange, and reuse of knowledge graphs.

Features include:

a simple, modular extract-transform-load (ETL) pattern for ingest of upstream data in a BioLink Model compliant manner
cached downloads of graph-shaped data,
versioned and automatically updated KG builds,
and the KG-Registry, a listing of KGs and their source components.

See our pinned repositories below for quick access to our main code bases, or use the search bar to find a specific code repository.

Quick Links

Publication

Caufield JH, Putman T, Schaper K, Unni DR, Hegde H, Callahan TJ, Cappelletti L, Moxon SAT, Ravanmehr V, Carbon S, Chan LE, Cortes K, Shefchek KA, Elsarboukh G, Balhoff JP, Fontana T, Matentzoglu N, Bruskiewich RM, Thessen AE, Harris NL, Munoz-Torres MC, Haendel MA, Robinson PN, Joachimiak MP, Mungall CJ, Reese JT. KG-Hub -- Building and Exchanging Biological Knowledge Graphs. arXiv [q-bio.QM]. 2023. http://arxiv.org/abs/2302.10800

Pinned Loading

Issues, support, and discussion for KG-Hub. Covers tools, infrastructure, and graph projects.

Jupyter Notebook 7 2
A package to transform all OBO ontologies into KGX TSV format and OBO json, and put the transformed graph in KGhub

Python 34 2
A cookiecutter template for KG generation.

Python 5 1
A registry of Knowledge Graphs, their data sources, and the ways they fit together.

Python 27 5

Repositories

Showing 10 of 44 repositories

Knowledge-Graph-Hub/kg-microbe's past year of commit activity

Jupyter Notebook
25
BSD-3-Clause
5 264 13
Updated Aug 17, 2026
kg-phenio Public
A graph for accessing and comparing knowledge concerning phenotypes across species and genetic backgrounds.

Knowledge-Graph-Hub/kg-phenio's past year of commit activity

Python
7
BSD-3-Clause
4 22 2
Updated Aug 13, 2026
kg-registry Public
A registry of Knowledge Graphs, their data sources, and the ways they fit together.

Knowledge-Graph-Hub/kg-registry's past year of commit activity

Python
27 5 25 0
Updated Aug 12, 2026
agent-alz-assistant Public
Agentic AI assistant for Alzheimer's disease research with literature retrieval and knowledge synthesis

Knowledge-Graph-Hub/agent-alz-assistant's past year of commit activity

Python
2 0 0 1
Updated Mar 13, 2026
Knowledge-Graph-Hub/automate-pheno-comparisons's past year of commit activity

Python
3
BSD-3-Clause
0 12 2
Updated Feb 4, 2026
Knowledge-Graph-Hub/kg-microbe-merge's past year of commit activity

Python
1
BSD-3-Clause
0 1 1
Updated Jan 6, 2026
Knowledge-Graph-Hub/knowledge-graph-hub.github.io's past year of commit activity

Python
8
BSD-3-Clause
4 4 0
Updated Dec 23, 2025
Knowledge-Graph-Hub/microbe-traits-ingest's past year of commit activity

Python
1
BSD-3-Clause
0 0 2
Updated Nov 24, 2025
Knowledge-Graph-Hub/restoration_ingests's past year of commit activity

Python
0
BSD-3-Clause
0 1 2
Updated Nov 24, 2025
kg-alzheimers Public
A knowledge graph integrating biomedical data related to Alzheimer's Disease

Knowledge-Graph-Hub/kg-alzheimers's past year of commit activity

Python
2 1 22 1
Updated Oct 8, 2025