
IfcOpenShell
We build free software IfcOpenShell, the BlenderBIM Add-on, and more for the Architecture, Engineering, and Construction industry

Contribute
Become a financial contributor.
Financial Contributions
Projects
Support the following initiatives from IfcOpenShell.
Top financial contributors
Individuals
$3,250 USD since Dec 2022
$1,000 USD since Dec 2020
$1,000 USD since Dec 2020
$550 USD since Apr 2021
$535 USD since Apr 2021
$500 USD since Jul 2022
$450 USD since Dec 2020
$300 USD since Aug 2022
$130 USD since Jan 2022
$120 USD since Jul 2022
$100 USD since Oct 2021
$100 USD since Dec 2021
$85 USD since May 2022
$70 USD since Jul 2022
$70 USD since Sep 2022
Organizations
$950 USD since Jan 2021
$500 USD since Feb 2022
$200 USD since Nov 2022
$150 USD since Sep 2022
$2 USD since Apr 2021
IfcOpenShell is all of us
Our contributors 72
Thank you for supporting IfcOpenShell.
Dion Moult
$450 USD
Thomas Krijnen
BAUPUNKTNULL AG
$3,250 USD
Trenton Gauth...
$1,000 USD
Mats Norén
$1,000 USD
Spectar
Just chippin' in
$950 USD
Matthew Fuller
Just chippin' in
$550 USD
Tietoa Finlan...
$500 USD
Paul Tice
$500 USD
Daniel
$300 USD
Cyril Waechte...
Corporate Sponsor
$200 USD

Budget
Transparent and open finances.
Credit from Sven Amiet to IfcOpenShell •
Credit from carlopav to IfcOpenShell •
Credit from casiovadal to IfcOpenShell •
$9,166.41 USD
$9,472.41 USD
$306.00 USD
$10,248.00 USD

About
- IfcOpenShell, a C++ and Python IFC developer library for developing cross-platform OpenBIM apps
- BlenderBIM Add-on, a Blender extension to natively author IFC models
- IfcConvert, a CLI utility to convert from IFC to glTF, XML, SVG, OBJ, DAE, and more.
- IfcCSV, a CLI utility and library to manage IFC data using spreadsheets
- IfcDiff, a CLI utility and library to do deep semantic comparisons of IFC models
- IfcClash, a CLI utility and library for IFC clash detection
- BCF, a Python developer library for the BIM Collaboration Format
- bSDD, a Python developer library for the buildingSMART Data Dictionary API
- ... and more than 10 other developer libraries and CLI apps
Our software also helps power others in the industry, and other free software, such as FreeCAD's BIM Workbench.
Our team
Dion Moult
Thomas Krijnen