Pro To-Do Application

A modern, full-featured To-Do application built with Node.js, Express, and a beautiful HTML/CSS frontend. This project is perfect for beginners and open source contributors who want to learn about full-stack web development without a database—data is stored in JSON files for simplicity.

🚀 Features

• User authentication (Sign Up & Login with Name, Email, Password)
• Session management (shows who is logged in)
• Add, edit, delete, and toggle completion of to-dos
• Each user has their own to-do list
• Responsive, modern UI with floating labels and glassmorphism
• Search, filter, and sort todos
• All data stored in JSON files (no database required)
• Clean code, easy to extend and contribute

🛠️ Tech Stack

• Frontend: HTML, CSS (Poppins font, glassmorphism, responsive design), Vanilla JS
• Backend: Node.js, Express.js, CORS
• Other:
  • Data storage: JSON files (users.json, todos.json, sessions.json)
  • Dev tools: nodemon, supertest

📸 Project Glimpse

📦 Getting Started

Prerequisites

• Node.js (v14 or higher recommended)
• npm (comes with Node.js)

Setup Instructions

1. Fork this repo or Download ZIP.
2. Open the folder in your favorite code editor.
3. Install dependencies:

   npm install
   

4. Start the server:

   npm start
   

5. Open your browser and go to http://localhost:3000

✨ Usage

• Sign Up: Register with your name, email, and password.
• Login: Use your email and password to log in.
• Manage To-Dos: Add, edit, delete, and mark to-dos as complete/incomplete.
• Search/Filter/Sort: Use the controls to find and organize your tasks.
• Session: The app shows who is logged in in the header.