Claude Opus 5 Powers Browser-Based macOS Demo

A developer has used Claude Opus 5 to create a fully functional macOS simulation in the browser. The impressive demo runs as a single HTML file with no build step required and comes bundled with 30 usable applications.

2026-07-28 ~ 2026-07-28 · 2 related posts

• Demo says it built a browser-based macOS with Claude Opus 5 and 30 working apps — prasenx · 2026-07-28
• Claude Opus 5 powers a browser macOS clone with 30 working apps — prasenx · 2026-07-28