# ibuilder/massing

<https://repo.masters-masters.com/en/repos/ibuilder/massing>

[Home](https://repo.masters-masters.com/en) › [ibuilder](https://repo.masters-masters.com/en/owners/ibuilder) › [massing](https://repo.masters-masters.com/en/repos/ibuilder/massing)

ibuilder/massing has 131 stars on GitHub. Its RepoMasters card: Prototype tier. Open, self-hosted, IFC-native AEC platform: web BIM viewer + modeling, a…

| Field | Value |
| --- | --- |
| Owner | [ibuilder](https://repo.masters-masters.com/en/owners/ibuilder) |
| Stars | 131 |
| Forks | 53 |
| Language | [Python](https://repo.masters-masters.com/en/languages/python) |
| License | MIT |
| Created | 2026 |
| Topics | bim, construction, ifc, aec, bcf, bim-viewer, clash-detection, construction-management, fastapi, ids |
| Tier | [Prototype (100 to 249 ★)](https://repo.masters-masters.com/en/ranks/rush) |
| View on GitHub | [ibuilder/massing](https://github.com/ibuilder/massing) |

## Repository

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, facili…

The tier for repos with 100 to 249 ★. Published odds per card pulled: 70%. Rarity: Common.

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.