Lumen OS: a fictional desktop OS made as an on-screen prop for film and TV — it looks real on camera because it works. TypeScript and React 19 in a browser tab or natively via Tauri 2 over a sandboxed Rust kernel: windows, Spotlight, Mission Control, 20+ working apps, and .app programs you can author for a scene.
react rust typescript props web-desktop desktop-environment filmmaking fui tauri os-simulator vite screen-graphics film-production fictional-ui prop-design web-desktop-os filmmaking-tools lumen-os film-props playback-graphics
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Updated
Sep 8, 2026