Stocker allows you be able to research public companies and view their financials and their historical stock prices etc., you can also start paper-trading in your portfolio with a starting balance of $25,000 (all trading data is stored in local storage).
React, TypeScript, Next.js, Redux
Chart Library : https://github.com/tradingview/lightweight-charts
Data: https://financialmodelingprep.com/developer/docs/
npm install
npm start