OSArch Community

The Open-Source Architecture Community believe that the built environment can be designed, constructed, operated, and recycled with free software, increased transparency, and a more ethical approach.

Welcome to the OSArch Community - Introduce yourself here.

Announcement Moult 12.1K views 382 comments 8 points Most recent by Projekt_43 March 17General
AEC Free Software directory: (https://wiki.osarch.org/index.php?title=AEC_Free_Software_directory)

Announcement Moult 16.6K views 408 comments 9 points Most recent by bitacovir March 1General
We're ready for donations!

Announcement duncan 898 views 9 comments 13 points Most recent by theoryshaw December 2023General
Drawings & Documentation - Donation proposal

jes_r 712 views 30 comments 18 points Most recent by Nigel 9:45PMGeneral
Showcasing Bonsai Outputs

Owura_qu 67 views 3 comments 10 points Most recent by zoomer 7:35PMGeneral
(Just a notice) Bonsai loading IFC will freeze/crash Blender with later Blender 4.5 Alpha versions

zoomer 82 views 3 comments 0 points Most recent by zoomer 6:25PMGeneral
A proposal for viewing IfcSpaces in drawings.

theoryshaw 184 views 7 comments 6 points Most recent by Owura_qu 6:08PMGeneral
Objects Disappear from Assemblies When Setting Storey

PreparadorDeObra 22 views 0 comments 0 points Started by PreparadorDeObra 2:03PM General
IFC 4.3 Testfile from Vectorworks - varying results ......

zoomer 68 views 3 comments 2 points Most recent by zoomer March 28General
Sharing a recent discovery about IfcSpiral

Rick_Brice 103 views 5 comments 7 points Most recent by Rick_Brice March 28General
IFC plot

tessafk 211 views 5 comments 0 points Most recent by Samppa March 28General
Bonsai-VSCode (for Blender scripting or Bonsai hacking)

falken10vdl 138 views 4 comments 6 points Most recent by falken10vdl March 28General
IfcOpenShell Selector Synthax: Elements connected to rooms

DavidE 140 views 7 comments 0 points Most recent by steverugi March 28General
The OpenBIM Pledge

Moult 288 views 7 comments 15 points Most recent by arpi March 28General
A profile type is changed from IfcRectangleProfileDef to IfcArbitraryClosedProfileDef

yoayo 26 views 0 comments 1 point Started by yoayo March 28 General
FCB Lounge FreeCAD tutorials

semhustej 743 views 16 comments 11 points Most recent by semhustej March 27General
BCF in Bonsai, lot's of options but how does it work?

MennoMekes 118 views 1 comment 3 points Most recent by MennoMekes March 27General
Reference spaces syntax in Door schedules

Samppa 129 views 12 comments 0 points Most recent by Samppa March 27General
Bonsai Tutorial - Beginner Project - Part 1 - Modelling - 2025

Ace 82 views 0 comments 9 points Started by Ace March 27 General
Error Message in Bonsai BIM

Samppa 87 views 4 comments 0 points Most recent by Samppa March 27General
What about showing the drawings in Blender's 3D space ?

Gorgious 648 views 24 comments 6 points Most recent by sjb007 March 27General
How to delete Ifc object that has Global Id but no 3d geometry

Samppa 129 views 6 comments 0 points Most recent by Andrej730 March 26General
Have an idea you'd like to get funding for, or see realized?

theoryshaw 710 views 7 comments 6 points Most recent by theoryshaw March 25General
IfcSpaceTypes

Samppa 74 views 4 comments 0 points Most recent by Samppa March 25General
Pset_MaterialConcrete not present in Material Property Sets

mastrolube 142 views 7 comments 1 point Most recent by mastrolube March 25General
Problems with learning Bonsai and Blender.

Javier 117 views 4 comments 0 points Most recent by Javier March 25General
Soliciting Funds: Visualize/Print walls/slabs/coverings/etc layers in BlenderBIM & FreeCAD

theoryshaw 789 views 16 comments 3 points Most recent by theoryshaw March 24General
Bonsai v0.8.1 on Blender 4.4 can’t open nor import IFC4x3 or IFC4 file, IfcGeom::Iterator error?

doia 183 views 3 comments 0 points Most recent by doia March 24General
DXF reference as IfcVirtualElement: cursor snapping and movement very slow

Samppa 141 views 5 comments 2 points Most recent by Moult March 23General
Can We Use Claude Sonnet with Bonsai Using MCP ?

reb 281 views 8 comments 0 points Most recent by walpa March 22General
Link IFC | Reload Link button now active

steverugi 118 views 2 comments 14 points Most recent by Massimo March 22General
building mathutil as dependency fails for Ifcopenshell

mcnill 493 views 14 comments 0 points Most recent by PeterPetersen March 22General
Help with Construction Scheduling required

Roel 170 views 5 comments 0 points Most recent by steverugi March 21General