Nest JS Tutorial #19: Life Cycle Hooks in Nest JS | onModuleInit & onAppShutdown

Описание: Ready to Master Lifecycle Methods in NestJS with Real Code? In this practical video, I show you how to use Lifecycle Hooks (Special Methods) like onModuleInit() and onApplicationShutdown() in NestJS — with complete real-life coding examples, explained step by step in Hindi/Urdu for 2025!

💡 What You’ll Learn Practically in this Tutorial:

How Lifecycle Methods (Hooks) actually work in NestJS

Full Practical Implementation of onModuleInit() & onApplicationShutdown()

When each lifecycle hook gets triggered

At which stage of the app lifecycle these methods are called

Real-world use cases for initializing resources and graceful shutdown logic

Best practices to use these hooks in NestJS Backend Development

🧠 Whether you're building a professional-grade backend or learning the NestJS Framework from scratch, this tutorial is a must-watch to understand the internal flow of the application and hook into key events like module init and app shutdown!

🔥 Subscribe to The Techzeen and follow the NestJS Complete Playlist (Beginner to Advanced in Hindi/Urdu) to become a Backend Champion in 2025.

Source Code:
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