Repositories list

• validate

  Public
  buildingSMART IFC Validation Service

  Python

  •

  MIT License

  •9•49•3•5•Updated Aug 27, 2025Aug 27, 2025

• ifc-gherkin-rules

  Public
  Python

  •

  MIT License

  •20•17•38•6•Updated Aug 26, 2025Aug 26, 2025

• ifc-validation-data-model

  Public
  Python

  •

  MIT License

  •1•8•1•0•Updated Aug 25, 2025Aug 25, 2025

• IFC5-development

  Public
  Development of the next generation of Industry Foundation Classes

  openbimifcbuildingsmart+ 1ifc-5

  TypeScript

  •49•116•18•4•Updated Aug 21, 2025Aug 21, 2025

• Sample-Test-Files

  Public
  Sample files of various formats and schema versions.

  openbimifcbuildingsmart+ 3openbimstandardsindustryfoundationclassesschema-versions

  Other

  •122•289•2•0•Updated Aug 20, 2025Aug 20, 2025

• ifcx.dev

  Public
  The schema.org for IFC

  openbimifcifc5

  1•2•0•0•Updated Aug 13, 2025Aug 13, 2025

• IFC4.3.x-output

  Public
  Other

  •15•29•813•1•Updated Aug 3, 2025Aug 3, 2025

• 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.

  ontologyclassificationids+ 7bimopenbimifcbuildingsmartdatadictionaryaecbsdd

  Python

  •

  MIT License

  •42•162•15•0•Updated Jul 17, 2025Jul 17, 2025

• technical.buildingsmart.org

  Public
  Content of the technical.buildingsmart.org website.

  8•29•1•1•Updated Jul 1, 2025Jul 1, 2025

• IFC4.x-IF

  Public
  IFC4.x Implementers Forum

  34•35•19•15•Updated Jun 24, 2025Jun 24, 2025

• BCF-API

  Public
  Web service specification for BIM Collaboration Format

  Other

  •64•220•22•2•Updated Jun 16, 2025Jun 16, 2025

• IFC4.3.x-development

  Public
  Repository to collect updates to the IFC4.3 Specification

  bimifc

  Python

  •

  Other

  •102•190•503•35•Updated Jun 8, 2025Jun 8, 2025

• IFC4.3.x-sample-models

  Public
  Python

  •6•8•3•2•Updated May 31, 2025May 31, 2025

• IDS-Audit-tool

  Public
  Official buildingSMART tool to audit the validity of a .ids file (according to the full IDSxml standard).

  C#

  •

  MIT License

  •9•25•7•0•Updated May 22, 2025May 22, 2025

• IDS

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

  idsopenbimifc+ 3buildingsmartindustryfoundationclassesinformationdeliveryspecification

  C#

  •

  Other

  •76•258•69•2•Updated May 20, 2025May 20, 2025

• foundation-API

  Public
  Shared elements in the diverse API standards

  8•36•6•0•Updated Dec 2, 2024Dec 2, 2024

• .github

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

• BCF-XML

  Public
  XML specification for BIM Collaboration Format

  PowerShell

  •

  Other

  •87•251•11•4•Updated Oct 21, 2024Oct 21, 2024

• documents-API

  Public
  part of the openCDE portfolio

  2•26•0•1•Updated Aug 7, 2024Aug 7, 2024

• IFC4.4.x-development

  Public
  Development of IFC 4.4

  Python

  •

  Other

  •6•8•30•1•Updated Jul 23, 2024Jul 23, 2024

• IFC

  Public archive
  IFC schema management and versioning repository

  Other

  •19•73•19•4•Updated Mar 31, 2024Mar 31, 2024

• IFC4.3-html

  Public
  HTML

  •3•5•0•0•Updated Sep 30, 2022Sep 30, 2022

• OpenCDE-API

  Public archive
  Makefile

  •9•60•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•28•7•2•Updated Feb 18, 2022Feb 18, 2022

• NextGen-IFC

  Public
  TeX

  •4•63•79•0•Updated Aug 30, 2020Aug 30, 2020

• IFC4-CV

  Public
  IFC4 Coordination View

  7•27•0•0•Updated Aug 12, 2014Aug 12, 2014