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    24 repositories

    • IFC4.x-development

      Public
      Repository to collect updates to the IFC4.x specification
      bimifc
      bimifc
      Python
      •
      Other
      •123•239•497•56•Updated Oct 6, 2026Oct 6, 2026

    • validate

      Public
      buildingSMART IFC Validation Service
      Python
      •
      MIT License
      •20•68•9•7•Updated Oct 5, 2026Oct 5, 2026

    • ifc-validation-data-model

      Public
      Python
      •
      MIT License
      •1•9•2•0•Updated Oct 5, 2026Oct 5, 2026

    • Standards-builds

      Public
      Repository of all openBIM standards, both official and in developement, used to produce documentation pages.
      bimopenbimifc
      bimopenbimifc
      HTML
      •1•3•1•0•Updated Oct 1, 2026Oct 1, 2026

    • ifc-gherkin-rules

      Public
      Python
      •
      MIT License
      •24•24•41•12•Updated Sep 30, 2026Sep 30, 2026

    • 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…
      ontologyclassificationids
      ontologyclassificationidsbimopenbimifcbuildingsmartdatadictionaryaecbsdd
      Python
      •
      MIT License
      •45•194•18•0•Updated Sep 27, 2026Sep 27, 2026

    • IDS

      Public
      Computer interpretable (XML) standard to define Information Delivery Specifications for BIM (mainly used for IFC)
      idsopenbimifc
      idsopenbimifcbuildingsmartindustryfoundationclassesinformationdeliveryspecification
      C#
      •
      Other
      •91•324•71•9•Updated Sep 25, 2026Sep 25, 2026

    • documents-API

      Public
      part of the openCDE portfolio
      2•32•0•1•Updated Sep 10, 2026Sep 10, 2026

    • IFC5-development

      Public
      Development of the next generation of Industry Foundation Classes
      openbimifcbuildingsmart
      openbimifcbuildingsmartifc-5
      HTML
      •83•228•25•13•Updated Sep 8, 2026Sep 8, 2026

    • Certification-datasets

      Public
      Sample files of various formats and schema versions. Used for certification purposes.
      idsopenbimifc
      idsopenbimifcbuildingsmart
      Other
      •132•358•3•0•Updated Sep 4, 2026Sep 4, 2026

    • IFC-translations

      Public
      Other
      •16•33•0•1•Updated Aug 21, 2026Aug 21, 2026

    • IFC4.x-specification-models

      Public
      Models used in the official documentation of IFC
      bimopenbimifc
      bimopenbimifc
      Python
      •10•15•3•1•Updated Aug 21, 2026Aug 21, 2026

    • IDS-Audit-tool

      Public
      Official buildingSMART tool to audit the validity of a .ids file (according to the full IDSxml standard).
      C#
      •
      MIT License
      •16•41•3•0•Updated Aug 9, 2026Aug 9, 2026

    • technical.buildingsmart.org

      Public
      Content of the technical.buildingsmart.org website.
      9•37•2•1•Updated Apr 24, 2026Apr 24, 2026

    • IFC4.x-IF

      Public
      IFC4.x Implementers Forum
      34•40•17•5•Updated Apr 20, 2026Apr 20, 2026

    • ifcx.dev

      Public
      The schema.org for IFC
      openbimifcifc5
      openbimifcifc5
      2•2•0•0•Updated Nov 19, 2025Nov 19, 2025

    • BCF-API

      Public
      Web service specification for BIM Collaboration Format
      Other
      •67•239•25•3•Updated Jun 16, 2025Jun 16, 2025

    • foundation-API

      Public
      Shared elements in the diverse API standards
      9•39•6•0•Updated Dec 2, 2024Dec 2, 2024

    • .github

      Public
      0•1•0•0•Updated Nov 6, 2024Nov 6, 2024

    • BCF-XML

      Public
      XML specification for BIM Collaboration Format
      PowerShell
      •
      Other
      •90•262•14•4•Updated Oct 21, 2024Oct 21, 2024

    • IFC

      Public archive
      IFC schema management and versioning repository
      Other
      •18•73•19•4•Updated Mar 31, 2024Mar 31, 2024

    • OpenCDE-API

      Public archive
      Makefile
      •11•64•4•0•Updated Jun 2, 2022Jun 2, 2022

    • mvdXML

      Public archive
      Repository used by the mvdXML group to support mvdXML specification and implementation.
      GAP
      •11•27•7•2•Updated Feb 18, 2022Feb 18, 2022

    • NextGen-IFC

      Public
      TeX
      •4•64•79•0•Updated Aug 30, 2020Aug 30, 2020
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