CryptoFolio
A cryptocurrency portfolio tracker for managing digital-asset investments — real-time prices, performance analytics, and a clean dashboard, all in one place.
Full Stack Developer
Freelance · Live
React · Node · MongoDB
Overview
CryptoFolio helps cryptocurrency investors track portfolios in real time. Users can add holdings, monitor price movements, and analyze performance through clean charts and summary cards.
Problem
Crypto investors juggling multiple holdings across exchanges had no single, calm view of their position. They needed a centralized dashboard with live prices, portfolio value, and performance metrics together.
Solution
A full-stack tracker that pulls live price data from public APIs, persists user portfolios securely, and renders an interactive view of investment performance — all behind a focused, uncluttered interface.
Tech stack
Key features
- Add and manage cryptocurrency holdings
- Real-time price updates from public APIs
- Portfolio value calculation and tracking
- Performance analytics with interactive charts
- Authentication and secure data storage
- Responsive design for all devices
Outcome
The application is deployed and actively used by the crypto community for portfolio tracking and analysis — a tight, focused tool that does one thing well.