CheckMate Todo App

A full-stack Todo Management Application with user authentication, built using:

• Frontend: React (Axios, Context API, CSS)
• Backend: Node.js, Express.js
• Database: MySQL (with mysql2 promise pool)
• Authentication: JWT (JSON Web Token)

✨ Features

🔐 User Authentication

• Signup & Login with JWT tokens
• Protected routes for todos

📝 Todos Management

• Add new todo with title, description, deadline
• Mark tasks as completed (toggle)
• Edit todos inline
• Delete todos

🎯 Filtering

• Show All Tasks
• Show only Completed Tasks
• Show Urgent Tasks (deadline within 2 days)

📅 Deadline Tracking

• Tasks are visually marked as urgent if deadline is close
• Completed tasks are styled separately

🛠️ Tech Stack

Frontend

• React.js
• Axios for API requests
• CSS (custom styling)

Backend

• Node.js
• Express.js
• JWT authentication
• MySQL database