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Lesson 3: Back-End Web Development Roadmap

The Ultimate Roadmap to All IT Specialties

Behind the Scenes

Back-End handles data, servers, and logic.

Step 1: Pick a Language

  • Python: (Django or Flask)
  • JavaScript: (Node.js & Express)
  • PHP: (Laravel)
  • Java: (Spring Boot)

Step 2: Databases

  • Relational (SQL): PostgreSQL, MySQL.
  • Non-Relational (NoSQL): MongoDB.

Step 3: APIs

  • Learn how to build RESTful APIs.
  • Understand GraphQL.
  • Authentication (JWT, OAuth).

Step 4: Servers & Deployment

  • Basics of Nginx/Apache.
  • Introduction to Docker.