https://github.com/ibuilder/modelmaker

Open, self-hosted, IFC-native AEC platform: a web BIM viewer + modeling, a 73-module GC portal (RFIs, pay apps, CPM schedule, TRIR), and a development proforma — one model from acquisition to turnover. Generate a building from a zoning envelope, then coordinate, draw, schedule & underwrite it. Built on That Open + IfcOpenShell. $0 to run.

aec bcf bim bim-viewer clash-detection construction construction-management fastapi gc ids ifc ifc-viewer ifcopenshell openbim proforma real-estate self-hosted tauri thatopenengine three-js

Last synced: 29 Jun 2026