[managedcode]

I started making YouTube videos recently and got frustrated by how many tools it takes just to read a script on camera. Write in Google Docs, copy to a teleprompter app, open OBS for recording, lose all your pacing notes along the way. So I built something that keeps the whole flow in one browser tab. PrompterOne is a teleprompter studio that goes from writing to live delivery without leaving the browser. You write a script in a structured format (I call it TPS — it carries pacing markers, emphasis, speed modifiers, emotion tags), rehearse it with an RSVP speed-reading mode, then read it on the teleprompter with your camera feed behind the text. There's also a Go Live mode that does canvas composition, local recording, and streaming through LiveKit/VDO.Ninja — all client-side, no media server. The whole thing is a static Blazor WebAssembly app on .NET 10. No backend, no accounts, scripts stay in browser storage. Deployed on GitHub Pages. It's in active alpha — the write/rehearse/read/record loop works today, live streaming is still being polished. 7 languages supported. Demo: https://prompter.managed-code.com Source: https://github.com/managedcode/PrompterOne