52. Build a TCP Chat App in Node.js | Readline, Duplex Streams & Wireshark Demo

In this video, we build a simple chat application using Node.js TCP sockets and the readline module to interact with the user via the terminal. Learn how to read user input from the console using process.stdin, send messages between clients and server using duplex streams, and analyze network packets using Wireshark.

📌 Topics Covered:

Using readline.promises to read from the terminal
TCP sockets in Node.js with the net module
Duplex stream communication
Broadcasting messages to all clients
Analyzing network packets with Wireshark
Understanding process.stdin and process.stdout
🛠 Perfect for beginners learning Node.js networking and how processes interact via standard input and output.

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Видео 52. Build a TCP Chat App in Node.js | Readline, Duplex Streams & Wireshark Demo канала Leela Web Dev