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Frontend and Backend

Frontend and Backend image

In web development, Frontend and Backend are the two main components that work together to create a website or application.

What is Frontend?

It is the part that interacts with the user. The main purpose of the frontend is to ensure the appearance and interactivity of the website.

The main technologies used are:

  • HTML (HyperText Markup Language): Creates the structure of web pages.
  • CSS (Cascading Style Sheets): Adds design and style to web pages.
  • JavaScript: Provides interactivity, such as animations or data updates when buttons are clicked.

Frontend developers often use the following libraries and frameworks:

  • ReactJS
  • VueJS
  • Angular

What is Backend?

It is the server-side part of the system, which processes, stores, and manages data. Backend is the internal part of the system that users cannot see. The main technologies used are:

  • Server-side languages:
    • Python
    • Java
    • PHP
    • Node.js
  • Databases:
    • MySQL
    • PostgreSQL
    • MongoDB
    • Firebase
  • API (Application Programming Interface): Used to connect Frontend and Backend.

Example of How It Works

Imagine you are purchasing something from an online store.

  • The list of products you see, their images, and buttons are Frontend.
  • The functions used to search for products, add them to the cart, and confirm the order are Backend.

Final Thoughts

Frontend and Backend are two essential parts of web development. When they work together, they create a complete and functional website or application. Each developer can choose one of these directions based on their interests and goals or learn both to become a Fullstack developer.