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Sviluppo Backend

Sviluppo lato server con Node.js, NestJS, Spring Boot, Python, socket, Nginx e integrazione dei pagamenti.

backend EN Aggiornato 2026-02-03

Module 1: RESTful API Fundamentals

REST (Representational State Transfer) is the dominant architectural style for web APIs. This module covers concepts you need before building backends with any framework.

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backend EN Aggiornato 2026-02-03

RESTful API Best Practices

Practical guidelines for designing and implementing production-quality REST APIs.

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backend EN Aggiornato 2026-02-03

Module 2: Python FastAPI

FastAPI is a modern, high-performance Python web framework for building APIs. It uses type hints and Pydantic for validation and automatically generates OpenAPI (Swagger) documentation.

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backend EN Aggiornato 2026-02-03

Module 3: Python Flask

Flask is a lightweight micro-framework for Python. You can build REST APIs, server-rendered web apps with templates (Jinja2), or both.

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backend EN Aggiornato 2026-02-03

Module 4: Node.js Backend Development

Node.js lets you build backend services in JavaScript (or TypeScript) using the same language as the browser. Express is the most common web framework for REST APIs.

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backend EN Aggiornato 2026-02-03

Module 5: Nest.js Backend Development

Nest.js is a TypeScript-first backend framework built on Node.js. It uses modules, dependency injection, and decorators similar to Angular, and is well-suited for scalable REST APIs and microservices.

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backend EN Aggiornato 2026-02-03

Module 6: SQL Databases for Backend

Relational databases (SQL) store data in tables with rows and columns, linked by relationships and foreign keys. They are the default choice for structured, transactional data in backend applications.

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backend EN Aggiornato 2026-02-03

Module 7: NoSQL Databases for Backend

NoSQL databases use storage models other than traditional relational tables. Common types: document (e.g. MongoDB), key-value (e.g. Redis), wide-column (e.g. Cassandra), graph (e.g. Neo4j). This module focuses on documen

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backend EN Aggiornato 2026-02-03

Backend Tech Stack — Quick Reference

One-page reference for REST, Python (FastAPI/Flask), Node.js/Nest.js, and SQL/NoSQL.

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backend EN Aggiornato 2026-02-03

Backend Development Training Materials

Comprehensive training materials for backend development, covering RESTful APIs, Python (FastAPI & Flask), Node.js, Nest.js, and SQL/NoSQL databases.

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nest.js EN Aggiornato 2026-02-03

📘 Comprehensive JSON Guide

JSON stands for JavaScript Object Notation. It is a lightweight data-interchange format that is

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nest.js EN Aggiornato 2026-02-03

Beginner Level: NestJS Fundamentals

NestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. It uses modern JavaScript, is built with TypeScript, and combines elements of OOP (Object-Oriented Progra

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nest.js EN Aggiornato 2026-02-03

Detailed Request Flow: GET /todos

This document explains step-by-step how NestJS handles the request curl http://localhost:3000/todos.

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nest.js EN Aggiornato 2026-02-03

Beginner Level - Complete Code Examples

This directory contains complete, runnable code examples for the beginner level.

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nest.js EN Aggiornato 2026-02-03

demo-beginner — README

Nest framework TypeScript starter repository.

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nest.js EN Aggiornato 2026-02-03

Beginner Level - Complete Code Examples

This directory contains complete, runnable code examples for the beginner level.

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nest.js EN Aggiornato 2026-02-03

Intermediate Level: Core NestJS Concepts

Dependency Injection (DI) is a design pattern where objects receive their dependencies from an external source rather than creating them internally.

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nest.js EN Aggiornato 2026-02-03

Intermediate Level - Complete Code Examples

This directory contains complete, runnable code examples demonstrating intermediate NestJS concepts.

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nest.js EN Aggiornato 2026-02-03

Setup Instructions for Intermediate Code

If you see errors like "Cannot find module '@nestjs/common'", it means dependencies are not installed.

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nest.js EN Aggiornato 2026-02-03

demo-intermediate — README

Nest framework TypeScript starter repository.

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nest.js EN Aggiornato 2026-02-03

Advanced Level: Advanced NestJS Patterns

Now that you've mastered advanced concepts, practice by: Building a complete full-stack application Implementing authentication and authorization Deploying to production Monitoring and logging

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nest.js EN Aggiornato 2026-02-03

Advanced Level - Complete Code Examples

This directory contains complete, runnable code examples demonstrating advanced NestJS concepts.

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nest.js EN Aggiornato 2026-02-03

How to Run Each Level

This guide explains how to run the code examples for each level.

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nest.js EN Aggiornato 2026-02-03

📖 Complete Learning Guide

This comprehensive guide will take you from a NestJS beginner to an advanced developer.

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