Graphics Engineering

Building a WebXR Product Configurator: A Practical Walkthrough

A step-by-step walkthrough building a real WebXR product configurator: model loading, hit-test placement, material swapping, and gesture-based scaling.

Sachin SharmaCreator

Jul 6, 2026

6 min read

Building a WebXR Product Configurator: A Practical Walkthrough

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Quick Overview

A step-by-step walkthrough building a real WebXR product configurator: model loading, hit-test placement, material swapping, and gesture-based scaling.

WebXR Three.js E-commerce AR 3D Configurator

Sachin Sharma

Full Stack Developer & Mobile Engineer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.

FastAPI Streaming Responses for LLM Token-by-Token Output

A step-by-step build of a real token-streaming endpoint in FastAPI: StreamingResponse, server-sent events, backpressure, client disconnects, and the gotchas that don't show up in a demo.

Building a WebXR Product Configurator: A Practical Walkthrough

A step-by-step build of a furniture configurator that lets customers place a couch in their room, swap the fabric color, and resize it — no app install, just a link.