#ifc (15 Repositories)
Ranked open-source repositories tagged with #ifc, scored by pull request acceptance likelihood and maintainer engagement velocity.
60.5%
14.2h
15 repositories tagged #ifc
LTplus-AG/ifc-lite
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.
ThatOpen/engine_web-ifc
Reading and writing IFC files with Javascript, at native speeds.
buildingSMART/IFC4.x-development
Repository to collect updates to the IFC4.x specification
xeokit/xeokit-sdk
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
Krande/adapy
A python library for structural analysis and design
bldrs-ai/Share
Share is a browser-based BIM & CAD viewer and collaboration platform. Supports IFC, STEP, STL, OBJ, GLTF
assimp/assimp
The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.
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).
buildingSMART/IDS
Computer interpretable (XML) standard to define Information Delivery Specifications for BIM (mainly used for IFC)
xBimTeam/XbimEssentials
A .NET library to work with data in the IFC format. This is the core component of the Xbim Toolkit
hypar-io/Elements
The smallest useful BIM.
datadrivenconstruction/OpenConstructionERP
Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching, 293 guided cases. 120,000+ priced positions, 44 languages, 190+ modules, cost data for 40+ markets. AGPL-3.0. pip install openconstructionerp
datadrivenconstruction/OpenConstructionEstimate-DDC-CWICR
Open multilingual construction cost database for AI Agents - 55K+ work items, 27K+ resources, 30 regions. Semantic search via Qdrant vector DB
opensourceBIM/BIMserver
The open source BIMserver platform
thingraph/bim-viewer
A WebGL based BIM viewer, built on three.js and Vue. Used to view gltf, ifc, obj, dae, stl models, etc.