ifc

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The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

The open source BIMserver platform

Reading and writing IFC files with Javascript, at native speeds.

Graphics engine and toolkit for client applications.

3D BIM IFC Viewer SDK for AEC engineering applications. Open Source JavaScript Toolkit based on pure WebGL for top performance, real-world coordinates and full double precision

Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching, 293 guided cases. 120,000+ priced positions, 45 languages, 192 modules. AGPL-3.0. pip install openconstructionerp

The official IFC Loader for Three.js.

A .NET library to work with data in the IFC format. This is the core component of the Xbim Toolkit

Built with xeokit SDK. IFC, BIM and Point Cloud 3D Viewer as a package. Enables AEC & GIS applications with double precision global coordinates.

Workflow for AI Agents enables automated conversion of CAD files (such as `.rvt`, `.ifc`, `.dwg`) using command-line converters on a local Windows machine

The latest version of the BIM Surfer WebGL viewer for IFC

The smallest useful BIM.

Open-source IFC toolkit: WebGPU rendering, columnar in-memory store, exact-arithmetic geometry kernel. Runs from a CDN. 30+ TypeScript packages and 5 Rust crates.

Official mago-3d-tiler repository, Java Version 3D Tiles Generator

Sample files of various formats and schema versions. Used for certification purposes.

A WebGL based BIM viewer, built on three.js and Vue. Used to view gltf, ifc, obj, dae, stl models, etc.

Computer interpretable (XML) standard to define Information Delivery Specifications for BIM (mainly used for IFC)

XbimGeometry contains the CLR interop libraries and the c++ engine used to compute the 3D geometry of models.