Node.js, Express.js 및 필수 백엔드 개발 기술을 마스터하기 위한 차기 학습 계획

Node.js, Express.js 및 필수 백엔드 개발 기술을 마스터하기 위한 체계적인 2개월 학습 계획이 있습니다. 계획은 월요일~금요일, 하루 3~4시간을 가정합니다. 이 일정을 따르면 탄탄한 기초를 쌓으면서 점차적으로 실력을 향상시킬 수 있습니다.

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1주차: Node.js 기초

• 목표: Node.js의 기본과 JavaScript 필수 요소를 이해합니다.
• 시간 헌신: ~3시간/일

Day	Topics	Practice Tasks
Monday	Introduction to Node.js: What it is and how it works. Install Node.js.	Write a simple “Hello World” program in Node.js. Explore REPL and the Node.js runtime.
Tuesday	Core Modules: fs, path, os, events, http.	Create a file system reader and a simple HTTP server.
Wednesday	JavaScript Review: ES6 features (arrow functions, promises, destructuring, etc.).	Convert callbacks to promises. Practice with async/await.
Thursday	NPM Basics: Learn about package.json, installing packages, and using npm scripts.	Initialize a project, install and use a library like Lodash.
Friday	Event Loop and Asynchronous Programming.	Build a simple program to demonstrate non-blocking I/O with callbacks and promises.

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2주차: Express.js 기초

• 목표: Express.js로 API를 만드는 방법을 배웁니다.
• 시간 헌신: ~3시간/일

Day	Topics	Practice Tasks
Monday	Introduction to Express.js and setting up a basic server.	Create a server that responds to GET and POST requests.
Tuesday	Routing: Learn dynamic routing and route parameters.	Create routes for a simple CRUD app (e.g., managing tasks).
Wednesday	Middleware: Understand built-in, third-party, and custom middleware.	Implement logging middleware and error-handling middleware.
Thursday	Serving Static Files and Templates.	Serve an HTML/CSS page using Express. Explore template engines like EJS or Pug.
Friday	RESTful API Basics: HTTP methods, status codes, and CRUD operations.	Create a RESTful API for a basic resource like users or products.

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3주차: 데이터베이스(PostgreSQL 및 MongoDB 기본)

• 목표: Node.js와 데이터베이스를 통합하는 방법을 배웁니다.
• 시간 헌신: ~3시간/일

Day	Topics	Practice Tasks
Monday	PostgreSQL: Setting up, SQL basics (CREATE, READ, UPDATE, DELETE).	Connect a Node.js app to PostgreSQL using pg module.
Tuesday	Advanced SQL: Joins, indexes, and relationships.	Build a schema with foreign keys and practice joins.
Wednesday	MongoDB Basics: NoSQL concepts, CRUD operations.	Use MongoDB with Node.js through mongoose or mongodb library.
Thursday	Database Integration: Using PostgreSQL or MongoDB with Express.	Add database functionality to your CRUD app from Week 2.
Friday	Error Handling and Validation.	Handle database errors and validate user input in your app.

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4주차: 인증 및 고급 API 개념

• 목표: 애플리케이션을 보호하고 API를 최적화하세요.
• 시간 헌신: ~3시간/일

Day	Topics	Practice Tasks
Monday	User Authentication Basics (JWT and Session-based).	Implement user login and signup routes using JWT.
Tuesday	Role-Based Access Control (RBAC) and Middleware for Authorization.	Add role-based permissions to your app.
Wednesday	Advanced API Features: Pagination, filtering, and sorting.	Add pagination to your CRUD API.
Thursday	Rate Limiting and Security Best Practices.	Use libraries like express-rate-limit and helmet to secure your app.
Friday	Testing APIs: Tools like Postman and automated tests with Jest or Mocha.	Write basic unit tests for your API endpoints.

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5-6주차: 전체 프로젝트 구축

• 목표: 데이터베이스, 인증, API를 갖춘 풀스택 애플리케이션을 구축하고 배포합니다.
• 시간 헌신: ~4시간/일

Week	Topics	Practice Tasks
Week 5	Plan and build the backend for a project (e.g., task management app, blog platform).	Design API endpoints, database schema, and implement features incrementally.
Week 6	Add advanced features like caching, real-time updates, and deploy to Heroku or AWS.	Use Redis for caching, WebSockets for real-time features, and deploy the app online.

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7주차: 고급 백엔드 주제

• 목표: 성능 최적화, 메시지 대기열 및 확장 가능한 아키텍처를 알아보세요.
• 시간 헌신: ~3시간/일

Day	Topics	Practice Tasks
Monday	Caching and Performance Optimization (Redis, CDN, etc.).	Implement Redis caching for frequent queries.
Tuesday	WebSockets: Real-time communication with Socket.IO.	Add real-time chat or notifications to your app.
Wednesday	Message Queues: Asynchronous processing with Kafka or RabbitMQ.	Implement a message queue for handling background tasks.
Thursday	Scaling: Load balancers, horizontal scaling, and database sharding.	Research scaling strategies and prepare for potential scalability issues.
Friday	Error Logging and Monitoring (e.g., Winston, Sentry).	Set up logging and error tracking in your app.

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8주차: 검토, 배포 및 다듬기

• 목표: 지식을 확고히 하고, 프로젝트를 다듬고, 취업 준비를 준비하세요.
• 시간 헌신: ~4시간/일

Day	Topics	Practice Tasks
Monday	Code Review: Refactor and optimize your project.	Review code for readability, performance, and scalability.
Tuesday	Documentation: Write API documentation (Swagger or Postman).	Create a detailed API reference for your project.
Wednesday	Deployment: Deploy your app to a live server (Heroku, AWS, or Vercel).	Test your app on a production environment.
Thursday	Resume Building and Portfolio Creation.	Add your project to GitHub and showcase it in your portfolio.
Friday	Final Practice: Debugging, testing, and performance tuning.	Identify and resolve any lingering issues in your project.

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총 시간 약속

• 1일 근무시간: 3~4시(월요일~금요일).
• 주당 근무 시간: 15-20.
• 8주에 걸친 총 시간: ~120-160시간.

이 계획은 보완적인 기술을 통합하는 동시에 Node.js 및 Express.js를 사용하여 백엔드 개발을 마스터하기 위한 체계적이면서도 유연한 접근 방식을 제공합니다. 특정 주에 추가 리소스나 도움이 필요하면 알려주세요!

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