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@buildingSMART

buildingSMART

buildingSMART is the worldwide authority driving the transformation of the built asset economy through creation and adoption of open, international standards.

Welcome to buildingSMART International!

About buildingSMART International

buildingSMART International (bSI) is a non-profit organization leading the global development and adoption of digital open standards in the construction and infrastructure industries. Our mission is to improve the built environment through collaborative digital practices, promoting interoperability, and encouraging efficient and transparent data exchange across the entire lifecycle of buildings and infrastructure.

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  1. IDS IDS Public

    Computer interpretable (XML) standard to define Information Delivery Specifications for BIM (mainly used for IFC)

    C# 271 81

  2. IFC4.3.x-development IFC4.3.x-development Public

    Repository to collect updates to the IFC4.3 Specification

    Python 198 106

  3. IFC5-development IFC5-development Public

    Development of the next generation of Industry Foundation Classes

    TypeScript 156 57

  4. bSDD bSDD Public

    The buildingSMART Data Dictionary repository, where we publish the documentation, examples and more. We don't publish here the data, the source code of the bSDD service or the front end of the webs…

    Python 171 41

  5. BCF-XML BCF-XML Public

    XML specification for BIM Collaboration Format

    PowerShell 255 88

  6. BCF-API BCF-API Public

    Web service specification for BIM Collaboration Format

    226 66

Repositories

Showing 10 of 26 repositories
  • bSDD Public

    The buildingSMART Data Dictionary repository, where we publish the documentation, examples and more. We don't publish here the data, the source code of the bSDD service or the front end of the website.

    buildingSMART/bSDD’s past year of commit activity
    Python 171 MIT 41 13 0 Updated Jan 16, 2026
  • IFC5-development Public

    Development of the next generation of Industry Foundation Classes

    buildingSMART/IFC5-development’s past year of commit activity
    TypeScript 156 57 15 7 Updated Jan 16, 2026
  • Sample-Test-Files Public

    Sample files of various formats and schema versions.

    buildingSMART/Sample-Test-Files’s past year of commit activity
    301 122 2 (1 issue needs help) 0 Updated Jan 15, 2026
  • technical.buildingsmart.org Public

    Content of the technical.buildingsmart.org website.

    buildingSMART/technical.buildingsmart.org’s past year of commit activity
    33 8 1 1 Updated Jan 14, 2026
  • validate Public

    buildingSMART IFC Validation Service

    buildingSMART/validate’s past year of commit activity
    Python 54 MIT 13 5 5 Updated Jan 5, 2026
  • buildingSMART/ifc-gherkin-rules’s past year of commit activity
    Python 19 MIT 21 28 5 Updated Jan 5, 2026
  • buildingSMART/ifc-validation-data-model’s past year of commit activity
    Python 9 MIT 1 2 1 Updated Dec 30, 2025
  • IDS Public

    Computer interpretable (XML) standard to define Information Delivery Specifications for BIM (mainly used for IFC)

    buildingSMART/IDS’s past year of commit activity
    C# 271 81 68 1 Updated Dec 10, 2025
  • IFC4.3.x-development Public

    Repository to collect updates to the IFC4.3 Specification

    buildingSMART/IFC4.3.x-development’s past year of commit activity
    Python 198 106 520 38 Updated Dec 1, 2025
  • ifcx.dev Public

    The schema.org for IFC

    buildingSMART/ifcx.dev’s past year of commit activity
    2 1 0 0 Updated Nov 19, 2025

Top languages

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