Stock & Crypto Investment Analyzer

"See the data, not the noise."

Help investors compare real-time and historical performance of stocks and crypto to make smarter, data-driven decisions—not emotional ones.

Why This Matters

Most traders lose money because they:

✅ Chase hype without historical context.

✅ Ignore opportunity costs (e.g., "What if I bought Tesla instead of Bitcoin last year?").

✅ Overlook hidden costs like fees, taxes, and exchange-rate impacts.

This tool solves those problems by:

📊 Visualizing trends (not just raw numbers).

💡 Showing "what-if" scenarios (e.g., comparing two assets).

🔍 Highlighting hidden costs (fees, taxes, volatility).

🚀 How to Run This Project Locally

Prerequisites

Node.js (v18+)

1. Free API keys:

Finnhub

Coindesk

2. Setup & Installation

1. Clone the repository

git clone [https://github.com/SamuelIVX/Deltabase]

cd deltabase

3. Install dependencies

npm install

4. Set up environment variables

Create a .env file and add your API keys:

FINNHUB_API_KEY=your_key_here

COINDESK_API_KEY=your_key_here

5. Start the Development Server

npm run dev

Open http://localhost:3000 in your browser.

⚙️ Technologies Used

Stocks Data - Finnhub | Reliable stocks API

Crypto Data - Coinranking | Best free crypto API

Exchange Rates - ExchangeRate-API | Simple currency conversion

Data Visualization - Recharts | Easy, interactive visualizations