A tiny public guestbook that showcases a handful of Val Town basics in one little app. Anyone with the link can drop a one-liner on the board, and a fresh "vibe of the day" rolls over every morning.

Try the app · lives at https://vibe-board.val.run/

Capability	Where
🚀 HTTP endpoint	main.ts — Hono server, served at a custom subdomain
🗄️ SQLite	main.ts — visitor counter + guestbook notes via std/sqlite
☁️ Blob storage	daily-vibe.ts — the daily vibe persisted via std/blob
🕐 Interval cron	daily-vibe.ts — runs at 10 0 * * * (UTC)
👤 Viewer identity	main.ts — greets logged-in visitors via X-Val-Town-User

• main.ts — the HTTP app: renders the page, accepts POSTs, and exposes a JSON API at /api/notes.
• vibes.ts — a shared list of vibes + the deterministic vibeFor(date) picker.
• daily-vibe.ts — a nightly cron that stores today's vibe in blob storage.

• Visit https://vibe-board.val.run/api/notes for the raw guestbook as JSON.
• Post a vibe in the box on the homepage — it's stored in SQLite and shown to everyone.

• Code runs on Val Town's Deno runtime — no filesystem, so state lives in std/sqlite and std/blob.
• The cron sets a blob key per date; if it hasn't run yet, the app falls back to computing the same vibe deterministically.