Initial Next.js app: Crypto Life Tracker with UI, storage, calculations and charts

[soymaikoldev]

Motivation

• Provide a small personal web app to track crypto flows between wallets, Binance and bolívares while calculating real USD values based on used rates.
• Persist user data locally and allow CSV export and demo reset to simplify testing and offline usage.
• Deliver a lightweight dashboard with charts and editable forms to manage accounts, movements and rates.

Description

• Added a Next.js app entry with app/layout.tsx, app/page.tsx, global styles (app/globals.css) and an app icon (app/icon.svg).
• Implemented UI components and pages: dashboard components (components/dashboard/*), forms (components/forms/*), tables (components/tables/*) and small UI primitives (components/ui/*) using Tailwind classes.
• Introduced application logic and helpers in lib/: storage.ts (localStorage wrapper and demo reset), calculations.ts (currency conversion, enrichment, summaries and labels), export.ts (CSV export), constants.ts and utils.ts.
• Added TypeScript types in types/index.ts, project config and build files (package.json, tsconfig.json, next.config.mjs, postcss.config.mjs, tailwind.config.ts, eslint.config.mjs) and vercel.json for deployment.
• Integrated charting with recharts for visual summaries and wired up state management and persistence in the main page; created small UX behaviors like filtering, editing and preview of USD conversion.

Testing

• No automated tests were executed as part of this change.
• The README contains local run instructions using npm install and npm run dev for manual verification.

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Codex Task

[vercel]

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Project	Deployment	Actions	Updated (UTC)
app-criptobolos	Ready	Preview, Comment	Mar 8, 2026 1:45pm