NestJS Tutorial Column

This is a detailed tutorial about the NestJS framework, covering various topics from basic to advanced, helping developers quickly master this powerful Node.js framework. NestJS is a framework for building efficient, scalable Node.js server-side applications, using modern JavaScript and fully supporting TypeScript.

Difficulty: Intermediate
Estimated Time: 4-6 weeks

Tech Tags

NestJSNode.jsTypeScriptBackend DevelopmentAPI Development
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🎯 What You'll Learn

  • ▶Master core concepts and architectural design of NestJS framework
  • ▶Learn to use decorators and dependency injection for modular development
  • ▶Proficiently use controllers, services, and middleware to build RESTful APIs
  • ▶Master database integration and ORM usage (TypeORM/Prisma)
  • ▶Learn to implement authentication and authorization mechanisms
  • ▶Understand microservice architecture and GraphQL integration
  • ▶Master test-driven development and unit test writing
  • ▶Learn performance optimization and deployment best practices
  • ▶...

👥 Who It's For

  • ▶Developers with JavaScript/TypeScript foundation
  • ▶Programmers wanting to learn modern Node.js backend development
  • ▶Developers hoping to migrate from Express.js to NestJS
  • ▶Engineers interested in enterprise-level application development
  • ▶Developers wanting to master dependency injection and decorator patterns
  • ▶Teams preparing to build scalable microservice architecture
  • ▶...

🚀 What You'll Build

  • ▶Complete NestJS project practical cases
  • ▶Reusable module and service component libraries
  • ▶Standardized API interface design specifications
  • ▶Comprehensive user authentication and permission management system
  • ▶High-quality unit tests and integration tests
  • ▶Production environment deployment configuration and CI/CD processes
  • ▶Performance monitoring and log management solutions
  • ▶Technical documentation and best practice summaries
  • ▶...

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