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.

IFC 4.3 Testfile from Vectorworks - varying results ......

zoomer 94 views 3 comments 2 points Most recent by zoomer March 28General
BCF in Bonsai, lot's of options but how does it work?

MennoMekes 148 views 1 comment 3 points Most recent by MennoMekes March 27General
Bonsai Tutorial - Beginner Project - Part 1 - Modelling - 2025

Ace 121 views 0 comments 11 points Started by Ace March 27 General
Error Message in Bonsai BIM

Samppa 103 views 4 comments 0 points Most recent by Samppa March 27General
How to delete Ifc object that has Global Id but no 3d geometry

Samppa 142 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 723 views 7 comments 6 points Most recent by theoryshaw March 25General
IfcSpaceTypes

Samppa 89 views 4 comments 0 points Most recent by Samppa March 25General
Pset_MaterialConcrete not present in Material Property Sets

mastrolube 146 views 7 comments 1 point Most recent by mastrolube March 25General
Problems with learning Bonsai and Blender.

Javier 143 views 4 comments 0 points Most recent by Javier March 25General
Soliciting Funds: Visualize/Print walls/slabs/coverings/etc layers in BlenderBIM & FreeCAD

theoryshaw 807 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 201 views 3 comments 0 points Most recent by doia March 24General
DXF reference as IfcVirtualElement: cursor snapping and movement very slow

Samppa 147 views 5 comments 2 points Most recent by Moult March 23General
Link IFC | Reload Link button now active

steverugi 134 views 2 comments 14 points Most recent by Massimo March 22General
building mathutil as dependency fails for Ifcopenshell

mcnill 508 views 14 comments 0 points Most recent by PeterPetersen March 22General
Help with Construction Scheduling required

Roel 174 views 5 comments 0 points Most recent by steverugi March 21General
GIMP 3.0 Released

semhustej 103 views 0 comments 8 points Started by semhustej March 20 General
BlenderBIM documentation

theoryshaw 346 views 4 comments 3 points Most recent by falken10vdl March 20General
Colour By Property syntax

Samppa 161 views 4 comments 0 points Most recent by Samppa March 20General
Blender 4.4 released

Nigel 202 views 5 comments 1 point Most recent by Moult March 19General
Proposal for three OSArch meetups!

Moult 758 views 15 comments 32 points Most recent by Rick_Brice March 19General
Pipe & Duct Bends Go Bad

Nigel 141 views 2 comments 4 points Most recent by Nigel March 18General
How to define GPS coordinates for a sign in an IFC model

Rick_Brice 75 views 2 comments 0 points Most recent by Rick_Brice March 18General
Bonsai Tutorial - Beginner Project - Part 1 - Modelling - 2025

Ace 189 views 6 comments 19 points Most recent by Moult March 18General
Castle Game Engine supports now IFC

michalis 154 views 2 comments 20 points Most recent by michalis March 17General
Roof Geometry Hidden in Bonsai v.0.8.1

arunarchitect 187 views 5 comments 1 point Most recent by arunarchitect March 17General
Soliciting Funds: An inkscape extension to export dxf with layer information from BlenderBIM svg

elschilling 1.1K views 15 comments 11 points Most recent by Stealthmasterflex March 17General
How to Open Large IFC Files in Bonsai?

LarissaBrosler 218 views 11 comments 0 points Most recent by LarissaBrosler March 16General
Predefined Types

Flies_Eyes 88 views 8 comments 0 points Most recent by Flies_Eyes March 16General
"building-local-placement" in Bonsai

Max 81 views 3 comments 0 points Most recent by Moult March 15General
Renaming Spatial Structure

Flies_Eyes 163 views 15 comments 0 points Most recent by Flies_Eyes March 15General