ibuilder/massing

Open, self-hosted, IFC-native AEC platform: web BIM viewer + modeling, a ~100-module GC portal (RFIs, pay apps, CPM, construction accounting — double-entry GL/WIP → QuickBooks, e-sign), AI assist, IDS authoring, estimating + embodied carbon, a development proforma, and operate/dispose (CMMS, facility condition, rent roll, waterfall).

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massing AGENTS.md

ibuilder/massing

Instructions file CodexOpenCode

Instructions for ibuilder/massing, covering agents.md, cursor cloud specific instructions, what the update script already did, services (all run from source in dev) and node 24 gotcha (important).

132 2d ago A 1,132 tokens original MIT

massing CLAUDE.md

ibuilder/massing

Instructions file

Instructions for ibuilder/massing, covering project: massing, what this is, non-negotiables, stack and build order.

132 2d ago A 4,411 tokens original MIT