FX Converter Lab

A growing Python project exploring currency conversion, exchange rate APIs, and financial data workflows.

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Current Features

• Basic calculator (CLI-based)
• Currency exchange rates via REST API
• Currency conversion logic
• Input validation and error handling
• Support for multiple arithmetic operations

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Project Structure

• src/ – main application logic
• temp/ – experiments and early learning code (not part of final system)

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Tech Stack

• Python
• REST API (ExchangeRate API)
• requests

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Roadmap

Phase 1 (current)

• CLI calculator
• API integration
• basic currency conversion

Phase 2

• improve conversion logic
• better structure (modules, separation)
• error handling & validation

Phase 3

• visualization (matplotlib / plotly)
• historical exchange rates
• data analysis features

Phase 4 (vision)

• web interface (JS / frontend)
• integration with Excel / Power BI
• cloud-based data processing

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Goal

This project is not just a calculator.

It is a learning environment to understand:

• API integration
• data processing
• system design
• building useful tools step by step

Status

Currently under active development.