Skip to content
@linkml

Linked data Modeling Language

LinkML is a general purpose modeling language that can be used with linked data, JSON, and other formalisms

Welcome to LinkML 👋

LinkML is a flexible modeling language that allows you to author schemas in YAML that describe the structure of your data. Additionally, it is a framework for working with and validating data in a variety of formats (JSON, RDF, TSV), with generators for compiling LinkML schemas to other frameworks.

Please submit all issues to the linkml/linkml repo. You can also vote for your favorite issue.

You can ask to join the linkml-community Google group (you need to have a Google account to join).

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

Pinned Loading

  1. linkml linkml Public

    Linked Open Data Modeling Language

    Python 437 142

  2. linkml-model linkml-model Public

    Link Modeling Language (LinkML) model

    Python 60 21

  3. linkml-runtime linkml-runtime Public

    Runtime support for linkml generated models

    Python 41 35

  4. schemasheets schemasheets Public

    Structure your data in a FAIR way using google sheets or TSVs. These are then converted to LinkML, and from there other formats

    Python 48 5

  5. linkml-project-copier linkml-project-copier Public

    A copier template for your next LinkML project

    Jinja 6 7

  6. linkml-tutorial-2025 linkml-tutorial-2025 Public

    Jupyter Notebook

Repositories

Showing 10 of 51 repositories
  • linkml Public

    Linked Open Data Modeling Language

    linkml/linkml’s past year of commit activity
    Python 437 Apache-2.0 142 629 (12 issues need help) 49 Updated Dec 16, 2025
  • linkml-map Public

    Mapping between LinkML schemas

    linkml/linkml-map’s past year of commit activity
    Python 27 3 14 5 Updated Dec 16, 2025
  • dm-bip Public

    Data Model Based Ingestion Pipeline

    linkml/dm-bip’s past year of commit activity
    Jupyter Notebook 10 MIT 0 44 4 Updated Dec 16, 2025
  • linkml/linkml-browser’s past year of commit activity
    HTML 4 0 0 5 Updated Dec 16, 2025
  • valuesets Public

    Common value sets (enums) for science, biomedicine, computing, and other areas

    linkml/valuesets’s past year of commit activity
    Python 10 Apache-2.0 0 5 8 Updated Dec 15, 2025
  • linkml-term-validator Public

    Validating LinkML schemas and datasets that depend on external terms

    linkml/linkml-term-validator’s past year of commit activity
    Python 5 Apache-2.0 0 0 5 Updated Dec 15, 2025
  • linkml-registry Public

    Registry of schemas that use LinkML

    linkml/linkml-registry’s past year of commit activity
    Python 14 5 1 1 Updated Dec 15, 2025
  • linkml-reference-validator Public

    Validate that supporting text quotes in your data actually appear in their cited references

    linkml/linkml-reference-validator’s past year of commit activity
    Python 8 Apache-2.0 0 0 0 Updated Dec 13, 2025
  • schema-automator Public

    Automated assistance for the schema development lifecycle

    linkml/schema-automator’s past year of commit activity
    Python 53 BSD-3-Clause 23 39 (1 issue needs help) 3 Updated Dec 12, 2025
  • linkml.github.io Public

    Website/splash page for main LinkML project

    linkml/linkml.github.io’s past year of commit activity
    HTML 1 MIT 5 0 0 Updated Dec 12, 2025

Top languages

Loading…