# Show HN: Jev, Fly Me to the Moon

> Source: <https://fly.rahmanyoonus.com>
> Published: 2026-09-19 20:38:00+00:00

I built Odyssey, a browser based journey from Earth to lunar orbit. It uses Jev from TypeSafe AI to choose between navigation actions. You can watch each decision and the probabilities assigned to the available options as the flight progresses. The simulation provides the trajectory and maneuver timing. Jev chooses bounded attitude and correction actions within it. It’s a simplified cinematic simulation, with a deterministic fallback when the model is unavailable.

Give it a go, no signup required.

Comments URL: [https://news.ycombinator.com/item?id=49769916](https://news.ycombinator.com/item?id=49769916)

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