Open-source 3D architecture software for AECO, scan-to-BIM. Agent-friendly, browser-first, MCP, CLI.

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• Updated Nov 11, 2026
• TypeScript

Unreal Engine .NET 6 integration

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• Updated Jun 7, 2023
• C#

An open source PDF viewer/editor with it's own blazing fast rust engine

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• Updated Nov 12, 2026
• HTML

The Speckle Server, Frontend, 3D Viewer, & other JS utilities.

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• Updated Nov 12, 2026
• TypeScript

Open-source (AGPL-3.0) PDF takeoff for construction & flooring — the first engine an AI agent drives natively over MCP, not bolted on. Rooms measured on the wall faces, symbol sweeps, materials + quantities with full provenance, built for preconstruction. Runs entirely in your browser.

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• Updated Nov 11, 2026
• TypeScript

The official IFC Loader for Three.js.

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• Updated Apr 17, 2024
• JavaScript

A collection of resources to make a smart speaker

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• Updated Dec 20, 2019

.NET SDK, Schema and Connectors: Revit, Rhino, Grasshopper, Dynamo, ETABS, AutoCAD, Civil3D & more.

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• Updated Jul 11, 2025
• C#

The smallest useful BIM.

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• Updated Nov 12, 2026
• C#

Claude Code skills for architecture, real estate, and workplace strategy. Type /skill-name and go.

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• Updated Nov 11, 2026
• Python

Main library of the COMPAS framework and CAD integrations for Rhino/GH and Blender.

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• Updated Nov 11, 2026
• Python

Echo Canceller, part of Voice Engine project

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• Updated Feb 22, 2023
• C

Monorepo for 3D algorithms of Bitbybit platform, which helps programming geometry on the browser. Use with ThreeJS, BabylonJS or PlayCanvas. Build your own core integration or execute algorithms in NodeJS.

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• Updated Nov 12, 2026
• TypeScript

building blocks to create voice interface applications

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• Updated Nov 4, 2019
• Python

A curated collection of useful BIM (Building Information Modeling) resources, libraries, software and frameworks for AEC research, application development, data analysis, and general computation.

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• Updated Dec 12, 2019

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.

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• Updated Oct 21, 2026
• C#

Share is a browser-based BIM & CAD viewer and collaboration platform. Supports IFC, STEP, STL, OBJ, GLTF

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• Updated Nov 12, 2026
• JavaScript

基于深度学习的声学回声消除基线代码

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• Updated May 21, 2021
• Python

Package for building web-based User Interfaces (UI) in Rhino Grasshopper.

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• Updated Dec 8, 2022
• C#

Robotic fabrication package for the COMPAS Framework.

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• Updated Nov 10, 2026
• Python