Tilers accepting various input formats (OBJ, 3DCity databases, GeoJson, IFC) and producing 3DTiles tilesets.

Repository to collect updates to the IFC4.3 Specification

The buildingSMART Data Dictionary repository, where we publish the documentation, examples and more. We don't publish here the data, the source code of the bSDD service or the front end of the website.

Codes for automatic point-cloud-to-BIM conversion

A python library for structural analysis and design

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).

A python tool to create simulation models for different domains based on BIM IFC models.

Cloud-native BIM automation platform for generating, analyzing, and managing IFC files.

A full python parser for ISO 10303-11 / EXPRESS schemas and IFC files

Code for the EG-ICE 2021 Paper "IFCNet: A Benchmark Dataset for IFC Entity Classification"

A mvdXML checker and w3c SPARQL converter, as an IfcOpenShell submodule or stand-alone.

Deep 3D Semantic Segmentation of common indoor objects on 3D point clouds .ply datas using RandLANet model with RANSAC based planar estimation post-processing techniques for prediction of vectorized floor plan of indoor scenes.

Quantity Takeoff with Python. Collecting groups of elements by filters

BIM LLM Code Agent with Vector and Graph RAG

helper classes to load and store data from IFC into a smaller JSON for easier access across different platforms

An LLM answering questions about your IFC file by querying a graph database that represents the file.

COMPAS package for working with IFC files

convert ifc files to pointclouds

A tool for creating IDS specification using Excel.