Monorepo for iTwin.js Library

Examples and demos for gemini-viewer sdk, which is a WebGL based BIM model viewer, built on three.js. It is used to view dwg/dxf, gltf, obj, ifc models, etc.

The First Open-Source Structural Analysis and Design Software

A11yJSON: A standard to describe the accessibility of the physical world.

CityLite is an award-winning and 100% open-source smart-cities concept! Join us in improving our built environment. Developed and maintained by Parametricos Ltd.

WebGL BIM Viewer based on xeoKit-sdk, written with TypeScript.

A client-side IFC parser

A Three.JS based WebGL viewer for AEC data.

3D model editor for building/architecture

bcf-js is a BIM Collaboration Format (BCF) reader & parser

Custom Speckle visuals for PowerBI

Components built on iTwin.js for usability in an iTwin.js based Viewer.

Common Data Environment for Urban Digital Twins using IFC.js, Mapbox, React and Firebase

Conway is a high-performance IFC&STEP engine for web-based CAD applications

vi-sense is a tool for visualizing 3d models together with IoT sensor data. This is its frontend and 3D viewer.

An application for testing and editing Presentation rulesets.

3D Viewer Integration Webpart for SharePoint (3DVIeW4SP)