Repositories list

• ifc-gherkin-rules

  Public
  Python

  •

  MIT License

  •21•19•30•6•Updated Dec 9, 2025Dec 9, 2025

• validate

  Public
  buildingSMART IFC Validation Service

  Python

  •

  MIT License

  •13•53•3•4•Updated Dec 9, 2025Dec 9, 2025

• ifc-validation-data-model

  Public
  Python

  •

  MIT License

  •1•8•1•0•Updated Dec 8, 2025Dec 8, 2025

• IDS

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

  idsopenbimifc+ 3buildingsmartindustryfoundationclassesinformationdeliveryspecification

  C#

  •

  Other

  •80•268•71•4•Updated Dec 3, 2025Dec 3, 2025

• IFC4.3.x-development

  Public
  Repository to collect updates to the IFC4.3 Specification

  bimifc

  Python

  •

  Other

  •106•195•518•37•Updated Dec 1, 2025Dec 1, 2025

• technical.buildingsmart.org

  Public
  Content of the technical.buildingsmart.org website.

  8•32•1•1•Updated Nov 24, 2025Nov 24, 2025

• IFC5-development

  Public
  Development of the next generation of Industry Foundation Classes

  openbimifcbuildingsmart+ 1ifc-5

  TypeScript

  •54•144•21•6•Updated Nov 23, 2025Nov 23, 2025

• ifcx.dev

  Public
  The schema.org for IFC

  openbimifcifc5

  1•2•0•0•Updated Nov 19, 2025Nov 19, 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

  •43•169•14•0•Updated Nov 18, 2025Nov 18, 2025

• IFC4.3.x-sample-models

  Public
  Python

  •8•8•3•2•Updated Nov 12, 2025Nov 12, 2025

• IFC4.3.x-output

  Public
  Other

  •15•31•813•1•Updated Oct 27, 2025Oct 27, 2025

• Sample-Test-Files

  Public
  Sample files of various formats and schema versions.

  openbimifcbuildingsmart+ 3openbimstandardsindustryfoundationclassesschema-versions

  Other

  •122•298•2•0•Updated Aug 20, 2025Aug 20, 2025

• IFC4.x-IF

  Public
  IFC4.x Implementers Forum

  33•37•21•15•Updated Jun 24, 2025Jun 24, 2025

• BCF-API

  Public
  Web service specification for BIM Collaboration Format

  Other

  •66•225•23•3•Updated Jun 16, 2025Jun 16, 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•27•9•1•Updated May 22, 2025May 22, 2025

• foundation-API

  Public
  Shared elements in the diverse API standards

  8•37•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

  •88•253•13•4•Updated Oct 21, 2024Oct 21, 2024

• documents-API

  Public
  part of the openCDE portfolio

  2•28•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

  •4•5•0•0•Updated Sep 30, 2022Sep 30, 2022

• OpenCDE-API

  Public archive
  Makefile

  •10•62•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