Demo says it built a browser-based macOS with Claude Opus 5 and 30 working apps
prasenx · x · 2026-07-28
A demo claims to have built a browser-based macOS using Claude Opus 5, with 30 working apps and no build step.
The interface includes Safari with tabs and Reader View, a working terminal, live weather, music generated from code, Spotlight, Mission Control, Launchpad, and a dark mode that repaints everything. It is presented as something that you can just open and run.
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