LIFE OS Dashboard

Personal medical/productivity dashboard — aplikacja do sledzenia zdrowia, kalkulatorow klinicznych, nawykov, danych finansowych i planowania dnia.

Dokumentacja

• RUNBOOK.md — procedury operacyjne
• SECURITY.md — polityka bezpieczenstwa
• ARCHITECTURE.md — diagram architektury

Features

Medical Calculators (22+)

Kidney: eGFR (CKD-EPI 2021), CrCl (Cockcroft-Gault) Cardiology: CHA2DS2-VASc, QTc (Bazett/Fridericia/Framingham) Neurology: GCS (Glasgow Coma Scale) Pulmonary: CURB-65, Wells DVT, Wells PE, PERC Rule Pediatrics: APGAR, Centor/McIsaac ICU/OIOM: SOFA, qSOFA, NEWS2, Henderson-Hasselbalch (ABG), Dosing Calculator (mg/kg, mcg/kg/min) Other: BMI/BSA, Child-Pugh, MAP, Anion Gap, Corrected Calcium, MELD-Na

Wszystkie kalkulatory zawieraja:

• Real-time calculation with validated input ranges
• Color-coded risk badges (ok/warn/crit)
• Reference ranges and clinical interpretation
• Source citations (journal references)
• Algorithm versioning

Habits & Analytics

• 14-day habit tracker with streaks
• Personal analytics dashboard (trend chart, heatmap, correlations)
• Nootropics/supplement tracking with status

Productivity

• Pomodoro focus timer (25/5, 50/10, 90/15 presets)
• Interactive calendar with event modal
• To-do list with priority levels (H/M/L)
• Project progress tracking
• Notes section

Financial

• Stock portfolio tracker (Yahoo Finance via CORS proxy)
• Macro indicators (S&P 500, Nasdaq, VIX, Gold, WTI, EUR/USD, USD/PLN)
• Black-Scholes options calculator with payoff chart
• Market news feed

Other

• Real-time weather (Open-Meteo API)
• 6 color palettes with dark/light themes
• Sleep quality tracking
• Supplement refill reminders
• Service Worker for offline support

Tech Stack

• Next.js 16 — App Router, Server Components
• React 19 — UI framework
• TypeScript 5 — type safety
• Tailwind CSS 4 — styling
• Supabase — Auth, Postgres (RLS), pgvector
• Dexie 4 — IndexedDB offline-first storage
• Zustand 5 — client state management
• TanStack Query 5 — server state caching
• Zod 4 — runtime env validation
• Cloudflare Workers — CORS proxy with KV rate limiting

Deployment (Vercel)

1. Fork / clone repo
2. Import do Vercel
3. Ustaw Environment Variables (patrz nizej)
4. Deploy — Vercel automatycznie buduje i deployuje przy push do main

Environment Variables

Zmienna	Wymagana	Opis
NEXT_PUBLIC_SUPABASE_URL	Tak	URL projektu Supabase
NEXT_PUBLIC_SUPABASE_ANON_KEY	Tak	Publiczny klucz anon Supabase
SUPABASE_SERVICE_ROLE_KEY	Nie	Service role key (server-side only)
POLYGON_KEY	Nie	Polygon.io stock data (server-only)
FINNHUB_NEWS_KEY	Nie	Finnhub stock/news (server-only)
ALPHA_VANTAGE_KEY	Nie	Alpha Vantage stock data (server-only)
FRED_API_KEY	Nie	FRED economic data (server-only)
EIA_API_KEY	Nie	EIA energy data (server-only)
NEXT_PUBLIC_OPENAQ_KEY	Nie	OpenAQ air quality
NEXT_PUBLIC_OPENUV_KEY	Nie	OpenUV UV index
GOOGLE_CAL_API_KEY	Nie	Google Calendar API (server-only)
GOOGLE_CAL_CALENDAR_ID	Nie	Google Calendar ID
OPENAI_API_KEY	Nie	OpenAI embeddings (AI assistant)
LATITUDE	Nie	Szerokosc geograficzna (default: 53.43)
LONGITUDE	Nie	Dlugosc geograficzna (default: 14.55)
TIMEZONE	Nie	Strefa czasowa (default: Europe/Warsaw)
CITY_NAME	Nie	Nazwa miasta (default: Szczecin)

Skopiuj .env.example do .env.local i uzupelnij wartosci.

Local Development

npm install
cp .env.example .env.local
# uzupelnij .env.local
npm run dev

Testing

npm test              # uruchom testy
npm run test:coverage # testy z pokryciem kodu

Browser Support

• Chrome/Edge 90+
• Firefox 88+
• Safari 14+
• Mobile browsers (iOS Safari 14+, Chrome Android)

License

Open source - free to use and modify