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

Fork this repo or Download ZIP.
Open the folder in your favorite code editor.
Install dependencies:
```
npm install
```
Start the server:
```
npm start
```
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.

🤝 Contributing

We welcome contributions! To get started:

Fork the repository.
Create a new branch: git checkout -b feature/your-feature-name
Make your changes and commit: git commit -m 'Add some feature'
Push to your fork: git push origin feature/your-feature-name
Open a Pull Request describing your changes.

Contribution Guidelines:

Write clean, readable code and add comments where helpful.
Update documentation as needed.
For major changes, open an issue first to discuss what you’d like to change.
Be respectful and constructive in code reviews and discussions.

🧑‍💻 Author

Abhinav Kumar Arya (itzabhinavarya)

📄 License

This project is licensed under the ISC License. See the LICENSE file for details.

🔮 Future Scope

Add persistent database support (MongoDB, PostgreSQL, etc.)
Add user profile and password reset features
Add due dates, reminders, and notifications
Add drag-and-drop for task reordering
Add mobile app (React Native or Flutter)
Add dark mode and more themes
Add unit and integration tests
Add deployment scripts for cloud platforms

⭐️ Star this repo if you found it helpful!

Happy coding! 🌟

itzabhinavarya/ToDo-Application