NestJS Exception Handling Explained #43 скачать в хорошем качестве

NestJS Exception Handling Explained #43

🔥 Mastering NestJS in 2026– Complete Backend Course Welcome to Mastering NestJS – Zero to Hero, a complete hands-on Hindi YouTube course where you’ll learn modern backend development using NestJS + TypeScript 🚀 This series is designed for beginners, frontend developers, and working professionals who want to build scalable, secure, and production-ready backend applications. We start from absolute basics and gradually move towards enterprise-level architecture and real-world use cases. 👉 📺 Watch the complete playlist here:    • NestJS for Developers 2026 | APIs, Auth, D...   --- 💡 What You’ll Learn in This Course ✅ NestJS fundamentals (Zero to Hero) ✅ REST APIs & GraphQL (real-world examples) ✅ Authentication & Authorization (JWT, OAuth, Sessions, Cookies) ✅ Database integration (PostgreSQL, MongoDB, TypeORM, Prisma) ✅ Monorepo architecture with NestJS ✅ Microservices & Event-Driven Systems ✅ Unit & Integration Testing ✅ CI/CD, Docker & Cloud Deployment (AWS) --- 📚 Course Structure (Playlist Flow) 🔹 Section 1: NestJS Zero to Hero – Introduction NestJS & Modern Backend Development System Setup & Prerequisites Complete Course Roadmap 🔹 Section 2: Getting Started with NestJS NestJS CLI & Generated Code Node.js Setup for NestJS Why NestJS? NestJS vs Express Modular Code Architecture 🔹 Section 3: NestJS Basics with CRUD Core NestJS Code Flow Building REST CRUD APIs Controllers & Services Explained 🔹 Section 4: NestJS Core Building Blocks NestJS Request Lifecycle Middleware, Guards & Core Components CLI Deep Dive 🔹 Section 5: Dependency Injection & Swagger Dependency Injection Made Simple API Documentation with Swagger --- 🚀 Advanced Modules (In-Depth Learning) 🔸 Module 1: NestJS Fundamentals & Architecture REST & GraphQL APIs Authentication (JWT, OAuth, Passport.js) Monorepo Setup Database Integration Microservices & Event-Driven Systems Testing & Cloud Deployment 🔸 Module 2: REST & GraphQL API Development API Best Practices GraphQL Code-First & Schema-First API Versioning & Swagger 🔸 Module 3: Authentication & Security JWT, OAuth2, Sessions, Cookies RBAC & Refresh Tokens Security Best Practices 🔸 Module 4: Databases & File Handling PostgreSQL, Prisma & MongoDB File Uploads (Multer) Exception Filters & Interceptors 🔸 Module 5: Microservices & Messaging Redis, RabbitMQ, NATS Event-Driven Architecture Job Queues with BullMQ 🔸 Module 6: GraphQL Deep Dive Apollo Server Resolvers, DTOs & Mutations GraphQL Testing 🔸 Module 7: Testing in NestJS Unit Testing with Jest Integration Testing GraphQL & Auth Testing 🔸 Module 8: DevOps & Deployment Docker & CI/CD AWS Lambda (Serverless) EC2, ECS & Kubernetes Publishing Custom NestJS Packages --- 🎯 Who Is This Course For? Beginners learning backend development Frontend developers moving to backend Node.js developers upgrading to NestJS Professionals building real-world projects