Ichinichi
Minimalist daily note app with year-at-a-glance calendar
Visit dailynote.xyz ↗What is Ichinichi?
Ichinichi is a streamlined note-taking app designed for one entry per day. It displays your entire year on a calendar view, making it easy to see your writing history at a glance. All notes are stored locally in your browser using IndexedDB, with optional cloud synchronization through Supabase.
The app features a unique encryption model where notes are encrypted locally before syncing, using a dedicated data key that remains unchanged even when you update your password. The maker built it in a single day using Claude and Codex with a specification-driven approach, using React and TypeScript.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered Ichinichi automatically. Evidence: HN post: "I built the whole project in one day using Claude + Codex with a spec‑driven approach". View source.
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