‘성역’ 을 구축한 이유: 지역 최초의 제로 트래킹 반사 앱

Most journaling and mental wellness apps require syncing sensitive personal thoughts to cloud servers where they risk being mined or exposed. I wanted a space where user data never leaves the browser.

So I built Sanctuary — a lightweight, local-first reflection vault.

🛠️ Technical Highlights

• 100% Local-First: All entries and app states stay strictly inside browser local storage. Zero tracking scripts or analytics.
• Resonance Diagnostics: Dynamic, client-side SVG visualizations mapping baseline mood trends over time.
• Therapy PDF Export: Uses native CSS print styling (@media print) to generate clean offline summary reports for check-ins without sharing app access.
• Zero Overhead: Blazing fast load times with no database or cloud sync latency.

Check out the live app: sanctuaryb.lovable.app

I’d love feedback from the dev community on the local storage architecture, baseline algorithms, or visual UI!