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Step 5: Backend Development π
Now that you've mastered frontend development and deployment, it's time to build the backendβthe part that handles databases, authentication, and business logic.
π 1. Choose a Backend Programming Language
The backend is built using a server-side programming language.
Choose one:
β
JavaScript (Node.js + Express.js) β Best for full-stack JavaScript development.
β
Python (Django / Flask) β Python-based, easy to learn, and widely used.
β
PHP β Popular for WordPress & Laravel.
β
Ruby on Rails β Clean and developer-friendly.
π Resources:
πΉ Node.js + Express Guide
πΉ Django Official Docs
πΉ Flask Documentation
π 2. Understanding Databases
A backend app often interacts with a database to store and retrieve data.
β
SQL Databases (Structured Data)
MySQL β Most widely used relational database.
PostgreSQL β Open-source, advanced SQL database.
β
NoSQL Databases (Unstructured Data)
MongoDB β Document-based, widely used with Node.js.
π Resources:
πΉ MySQL Beginner Guide
πΉ MongoDB Docs
π 3. RESTful APIs & Authentication
APIs allow communication between the frontend and backend.
β
REST API Basics β HTTP methods (GET, POST, PUT, DELETE).
β
Building an API with Express.js, Django, or Flask.
β
User Authentication
JWT (JSON Web Token) β Used for securing APIs.
OAuth β Authentication using Google, Facebook, etc.
π Resources:
πΉ REST API Tutorial
πΉ JWT Authentication Guide
π― What to Do Now?
β Pick a backend language and learn the basics.
β Choose a database (MySQL/PostgreSQL for SQL or MongoDB for NoSQL).
β Build a simple REST API (e.g., a Notes App or To-Do App).
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ENJOY LEARNING ππ
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