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 895 views 9 comments 13 points Most recent by theoryshaw December 2023General
IfcOpenShell Selector Synthax: Elements connected to rooms

DavidE 15 views 0 comments 0 points Started by DavidE 5:15PM General
Have an idea you'd like to get funding for, or see realized?

theoryshaw 669 views 7 comments 6 points Most recent by theoryshaw 5:07PMGeneral
Drawings & Documentation - Donation proposal

jes_r 502 views 18 comments 18 points Most recent by theoryshaw 4:47PMGeneral
What about showing the drawings in Blender's 3D space ?

Gorgious 448 views 17 comments 6 points Most recent by Bedson 3:50PMGeneral
FCB Lounge FreeCAD tutorials

semhustej 695 views 15 comments 11 points Most recent by semhustej 2:10PMGeneral
The OpenBIM Pledge

Moult 41 views 1 comment 4 points Most recent by knotsruen 1:33PMGeneral
IfcSpaceTypes

Samppa 44 views 4 comments 0 points Most recent by Samppa 12:28PMGeneral
Pset_MaterialConcrete not present in Material Property Sets

mastrolube 129 views 7 comments 1 point Most recent by mastrolube 8:25AMGeneral
Problems with learning Bonsai and Blender.

Javier 92 views 4 comments 0 points Most recent by Javier 3:02AMGeneral
Soliciting Funds: Visualize/Print walls/slabs/coverings/etc layers in BlenderBIM & FreeCAD

theoryshaw 776 views 16 comments 3 points Most recent by theoryshaw March 24General
Bonsai-VSCode (for Blender scripting or Bonsai hacking)

falken10vdl 56 views 0 comments 4 points Started by falken10vdl March 24 General
Bonsai v0.8.1 on Blender 4.4 can’t open nor import IFC4x3 or IFC4 file, IfcGeom::Iterator error?

doia 164 views 3 comments 0 points Most recent by doia March 24General
How to delete Ifc object that has Global Id but no 3d geometry

Samppa 101 views 5 comments 0 points Most recent by Samppa March 24General
DXF reference as IfcVirtualElement: cursor snapping and movement very slow

Samppa 134 views 5 comments 2 points Most recent by Moult March 23General
Can We Use Claude Sonnet with Bonsai Using MCP ?

reb 262 views 8 comments 0 points Most recent by walpa March 22General
Link IFC | Reload Link button now active

steverugi 107 views 2 comments 14 points Most recent by Massimo March 22General
building mathutil as dependency fails for Ifcopenshell

mcnill 488 views 14 comments 0 points Most recent by PeterPetersen March 22General
Help with Construction Scheduling required

Roel 153 views 5 comments 0 points Most recent by steverugi March 21General
Best, Nice or Comfortable Practices to setup a development environment for BonsaiBIM

vdl 398 views 25 comments 0 points Most recent by falken10vdl March 21General
creation IDS (Information Delivery Specification) with open source tool

fcudok 290 views 12 comments 1 point Most recent by ejs March 20General
IFC plot

tessafk 125 views 1 comment 0 points Most recent by Samppa March 20General
GIMP 3.0 Released

semhustej 85 views 0 comments 8 points Started by semhustej March 20 General
BlenderBIM documentation

theoryshaw 327 views 4 comments 3 points Most recent by falken10vdl March 20General
Colour By Property syntax

Samppa 153 views 4 comments 0 points Most recent by Samppa March 20General
Blender 4.4 released

Nigel 184 views 5 comments 1 point Most recent by Moult March 19General
Proposal for three OSArch meetups!

Moult 745 views 15 comments 33 points Most recent by Rick_Brice March 19General
Pipe & Duct Bends Go Bad

Nigel 130 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 70 views 2 comments 0 points Most recent by Rick_Brice March 18General
Any fellow architects want to take the lead on an OpeningDesign project?

theoryshaw 385 views 12 comments 12 points Most recent by theoryshaw March 18General
Bonsai Tutorial - Beginner Project - Part 1 - Modelling - 2025

Ace 164 views 6 comments 19 points Most recent by Moult March 18General