
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
$850 USD since Dec 2020
$750 USD since Apr 2021
$700 USD since Aug 2022
$555 USD since Apr 2021
$500 USD since Jul 2022
$240 USD since Jul 2022
$210 USD since Jan 2022
Organizations
$3,000 USD since Nov 2022
$950 USD since Jan 2021
$800 USD since Feb 2023
$500 USD since Feb 2022
$330 USD since Sep 2022
$200 USD since Apr 2023
$180 USD since Jul 2023
$2 USD since Apr 2021
IfcOpenShell is all of us
Our contributors 126
Thank you for supporting IfcOpenShell.
Dion Moult
$850 USD
Thomas Krijnen
BAUPUNKTNULL AG
$3,250 USD
Cyril Waechte...
Corporate Sponsor
$3,000 USD
Trenton Gauth...
$1,000 USD
Mats Norén
$1,000 USD
Spectar
Just chippin' in
$950 USD
PlaniBIM SA
Corporate Sponsor
$800 USD
Matthew Fuller
Just chippin' in
$750 USD
Daniel
$700 USD
Tietoa Finlan...
$500 USD

Budget
Transparent and open finances.
Credit from Valter Robson to IfcOpenShell •
$10,445.36 USD
$16,507.51 USD
$6,062.15 USD
$16,994.55 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