Building a Real-Time Chat App with NestJS, Socket.io, and PostgreSQL | [Reupload - better readable]

Опубликовано: 11 Март 2025
на канале: ASMR DEVELOPER

3,512

Discover the exciting world of real-time communication with our step-by-step tutorial on building a dynamic chat application using NestJS, Socket.io, and PostgreSQL.

🚀 In this in-depth guide, we'll cover:

Setting up your development environment for NestJS, a powerful framework for building efficient server-side applications.
Implementing Socket.io, a cutting-edge library for enabling real-time, bi-directional communication between clients and the server.
Integrating PostgreSQL, a robust open-source relational database, to store and manage chat messages securely.
Designing the architecture of our chat app, from user authentication and message broadcasting to database interactions.
Creating responsive front-end components to provide users with an engaging and seamless chat experience.
Handling potential challenges and scalability concerns when building real-time applications.

By the end of this tutorial, you'll have gained valuable insights into building not just a chat app, but a foundation for mastering real-time applications. Whether you're a seasoned developer looking to expand your skill set or a newcomer eager to explore the world of NestJS, Socket.io, and PostgreSQL, this tutorial is tailor-made for you.

⚠️ Source Code: https://github.com/asmr-developer777/...

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🟩 My Setup:
Keyboard: https://tinyurl.com/yck3txee
Mouse: https://tinyurl.com/ywhwr3zv
Headset: https://tinyurl.com/9pve2rzy
Monitor: https://tinyurl.com/37ae6v3w

#NestJS #Socket.io #PostgreSQL #ChatApp #RealTimeCommunication #Tutorial #webdevelopment

⏲️ Timestamps:
00:00:00 - Welcome
00:00:05 - Init nest new
00:00:32 - Install NPM dependencies
00:01:20 - Create Postgres Database, Table & User
00:02:10 - Generate nest gateway
00:02:25 - Adding imports to app.module.ts
00:04:00 - Create Chat Entity
00:05:15 - Extend app.gateway.ts
00:08:45 - Extend app.service.ts
00:10:50 - Extend app.controller.ts
00:12:15 - Extend main.ts
00:14:50 - Create index.ejs
00:19:35 - Create app.js
00:27:35 - Testing Chat Application