後端開發
Node.js、NestJS、Spring Boot、Python 後端、Socket、Nginx 與金流整合的伺服器端開發。
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.
閱讀文章 →RESTful API Best Practices
Practical guidelines for designing and implementing productionquality REST APIs.
閱讀文章 →Module 2: Python FastAPI
FastAPI is a modern, highperformance Python web framework for building APIs. It uses type hints and Pydantic for validation and automatically generates OpenAPI Swagger documentation.
閱讀文章 →Module 3: Python Flask
Flask is a lightweight microframework for Python. You can build REST APIs, serverrendered web apps with templates Jinja2, or both.
閱讀文章 →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.
閱讀文章 →Module 5: Nest.js Backend Development
Nest.js is a TypeScriptfirst backend framework built on Node.js. It uses modules, dependency injection, and decorators similar to Angular, and is wellsuited for scalable REST APIs and microservices.
閱讀文章 →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.
閱讀文章 →Module 7: NoSQL Databases for Backend
NoSQL databases use storage models other than traditional relational tables. Common types: document e.g. MongoDB, keyvalue e.g. Redis, widecolumn e.g. Cassandra, graph e.g. Neo4j. This module focuses on document stores M
閱讀文章 →Backend Tech Stack — Quick Reference
Onepage reference for REST, Python FastAPI/Flask, Node.js/Nest.js, and SQL/NoSQL.
閱讀文章 →Backend Development Training Materials
Comprehensive training materials for backend development, covering RESTful APIs, Python FastAPI & Flask, Node.js, Nest.js, and SQL/NoSQL databases.
閱讀文章 →📘 Comprehensive JSON Guide
1. What is JSON?whatisjson 2. Why JSON?whyjson 3. JSON Syntaxjsonsyntax 4. JSON Data Typesjsondatatypes 5. JSON Examplesjsonexamples 6. JSON in RESTful APIsjsoninrestfulapis 7. JSON in NestJSjsoninnestjs 8. Common JSON O
閱讀文章 →Beginner Level: NestJS Fundamentals
1. Introduction to NestJSintroductiontonestjs 2. Project Setupprojectsetup 3. Understanding the Project Structureunderstandingtheprojectstructure 4. Controllers and Routescontrollersandroutes 5. Basic RESTful APIbasicres
閱讀文章 →Detailed Request Flow: GET /todos
This document explains stepbystep how NestJS handles the request curl http://localhost:3000/todos.
閱讀文章 →Beginner Level Complete Code Examples
This directory contains complete, runnable code examples for the beginner level.
閱讀文章 →development
circleciimage: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456 circleciurl: https://circleci.com/gh/nestjs/nest
閱讀文章 →Beginner Level Complete Code Examples
This directory contains complete, runnable code examples for the beginner level.
閱讀文章 →Intermediate Level: Core NestJS Concepts
1. Services and Dependency Injectionservicesanddependencyinjection 2. Middlewaremiddleware 3. Pipes Validation & Transformationpipesvalidationtransformation 4. Guards Authentication & Authorizationguardsauthenticationaut
閱讀文章 →Intermediate Level Complete Code Examples
This directory contains complete, runnable code examples demonstrating intermediate NestJS concepts.
閱讀文章 →Setup Instructions for Intermediate Code
1. Navigate to the code directory: bash cd 02intermediate/code
閱讀文章 →development
circleciimage: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456 circleciurl: https://circleci.com/gh/nestjs/nest
閱讀文章 →Advanced Level: Advanced NestJS Patterns
1. Advanced Decoratorsadvanceddecorators 2. Custom Providers & Factoriescustomprovidersfactories 3. Dynamic Modulesdynamicmodules 4. Microservicesmicroservices 5. WebSocketswebsockets 6. Testingtesting 7. Database Integr
閱讀文章 →Advanced Level Complete Code Examples
This directory contains complete, runnable code examples demonstrating advanced NestJS concepts.
閱讀文章 →How to Run Each Level
This guide explains how to run the code examples for each level.
閱讀文章 →📖 Complete Learning Guide
This comprehensive guide will take you from a NestJS beginner to an advanced developer.
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