FULL STACK

Portfolio Tracker

1 min read

Overview

A real-time portfolio tracker for stocks and cryptocurrencies. Users add, edit, and delete buy/sell transactions; profit/loss is calculated using FIFO (First In, First Out) cost basis. Features include performance and allocation charts, 24h price updates, and a privacy mode to hide sensitive values.

Tech stack

React frontend with Vite, TanStack Query, Tailwind CSS, and Recharts
Stock data from TwelveData API, crypto from CoinGecko
Airtable for transactions and portfolio data
Repository available on GitHub for review