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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.

Bonsai Tutorial - Beginner Project - Part 1 - Modelling - 2025

Ace 521 views 8 comments 21 points Most recent by steverugi October 2025General
New to BonsaiBIM!

KyOffSiteICFBuilder 142 views 1 comment 4 points Most recent by KyOffSiteICFBuilder October 2025General
Symbols on Objects Correlating Names "Outliner" "Representation Items"

Mas 140 views 4 comments 0 points Most recent by Mas October 2025General
Takeoff reports

mastrolube 170 views 4 comments 0 points Most recent by steverugi October 2025General
Difference between wall type edit tools and wall edit tools when select a wall

kayalif 81 views 5 comments 0 points Most recent by theoryshaw October 2025General
Hold Shift while clicking "Merge Identical" to merge objects based on their name/identification

theoryshaw 94 views 0 comments 5 points Started by theoryshaw October 2025 General
pipe bend 90° generator

Mas 116 views 0 comments 3 points Started by Mas October 2025 General
My morning AI chat: balancing limited maintainer bandwidth with keeping new contributors motivated.

theoryshaw 330 views 9 comments 0 points Most recent by falken10vdl October 2025General
FlangeGenerator Geonodes

Mas 339 views 21 comments 4 points Most recent by Mas October 2025General
Showcasing Bonsai Outputs

Owura_qu 1K views 25 comments 25 points Most recent by Owura_qu October 2025General
Graph viewer of IFC structure in Bonsai: Interested? Features?

Jakob 1K views 16 comments 24 points Most recent by furtonb October 2025General
IDS mon amour | edit and test in Bonsai NOW AVAILABLE

steverugi 215 views 2 comments 12 points Most recent by Bimlooser October 2025General
BonsaiBIM does not generate the lines completely

sahrul 131 views 9 comments 0 points Most recent by busterdive October 2025General
CostSchedule .csv import | Description column NOW AVAILABLE

steverugi 150 views 1 comment 9 points Most recent by steverugi October 2025General
Opening (window/door) through multiple elements and aggregates

Darwuhr 206 views 6 comments 0 points Most recent by Darwuhr October 2025General
IFC4x3 nested FacilityPart NOW AVAILABLE

steverugi 99 views 0 comments 8 points Started by steverugi October 2025 General
Search Picture "Find" tribute

Mas 63 views 0 comments 2 points Started by Mas October 2025 General
Working version of elaborate numbering tool for Bonsai

BjornFidder 603 views 28 comments 14 points Most recent by Mas October 2025General
Is the forum losing threads?!?!

sjb007 124 views 7 comments 0 points Most recent by sjb007 October 2025General
Is IFC5 Autodesk's Trojan horse? a chat with AI on the upcoming shift

steverugi 1.3K views 42 comments 1 point Most recent by ArtemBoiko October 2025General
2D apartment subdivision drawings (as IfcZone) in ifcopenshell.draw

aothms 194 views 5 comments 9 points Most recent by aothms October 2025General
Safely split an IFC

Cyril 2.5K views 17 comments 0 points Most recent by Zanoni October 2025General
🆕 FREE Standalone Revit to IFC (IFC2x3, IFC4, IFC4.3, IFCXML) Conversion without Revit and Autodesk

ArtemBoiko 2.8K views 8 comments 8 points Most recent by ArtemBoiko October 2025General
Annotation Grid Line Width

sahrul 168 views 6 comments 0 points Most recent by busterdive October 2025General
Add support for reversing and customizing separators in text annotation lists

theoryshaw 79 views 0 comments 7 points Started by theoryshaw October 2025 General
Jumping extended wall

wmi 269 views 19 comments 0 points Most recent by sjb007 October 2025General
FreeCAD multimaterial walls rendering.

Omeyotzin127 548 views 38 comments 0 points Most recent by zoomer September 2025General
Updating daily Bonsai builds

zoomer 482 views 17 comments 0 points Most recent by zoomer September 2025General
Subtracting two IfcSpaces from each other in Bonsai

Erfan_Hoss 142 views 13 comments 0 points Most recent by Erfan_Hoss September 2025General
Bonsai Tutorial - Beginner Project - Part 4 - 2d Detail - 2025

Ace 465 views 3 comments 20 points Most recent by Kieran September 2025General