To-Do List App

2. Front-End (User Interface)

Technologies: HTML, CSS, JavaScript (or React.js)

Main Components:

Login/Register Page: Users enter their username and password.

Dashboard: Displays the current task list.

Add Task Form: Text input field and an "Add" button.

Edit/Delete Buttons: For managing each task.

Front-End Functions:

Send data to the server (Back-End) via APIs.

Display real-time updates on the page.

Validate data before sending to the server.

3. Back-End (Server-Side)

Technologies: Node.js + Express.js (or Python Flask/Django)

Database: MongoDB or MySQL to store users and tasks.

Key Routes/Endpoints:

POST /register → Register a new user.

POST /login → Authenticate user login.

GET /tasks → Retrieve the user's tasks.

POST /tasks → Add a new task.

PUT /tasks/:id → Edit an existing task.

DELETE /tasks/:id → Delete a task.

Back-End Functions:

Handle user authentication and sessions.

Interact with the database to store, update, and delete tasks.

Ensure security measures like password hashing and data validation