WebSockets in Node.js: Real-Time Apps Done Right

WebSockets in Node.js: Real-Time Apps Done Right — by Misar.AI Editorial on Misar.Blog. From the article "WebSockets in Node.js: Real-Time Apps Done Right" by Misar.AI Editorial, published on Misar.Blog. In this episode: 0:00 Introduction 0:12 WebSockets Replace Inefficient Polling for Real-Time Applications 1:34 WebSockets Are Ideal for High-Frequency or Server-Initiated Updates 2:08 Raw Ws Provides Lightweight Control 3:17 Heartbeats Prevent Ghost Connections from Accumulating in Server Memory 4:03 Managing Backpressure Prevents Memory Exhaustion from Slow Clients 5:12 Scaling Across Multiple Instances Requires Redis Pub/Sub and Sticky Sessions 6:06 A Single Node Process Can Handle Tens of Thousands of Idle WebSocket Connections 7:21 Reconnection Logic with Exponential Backoff Is Essential 8:17 Inbound WebSocket Messages Must Be Schema-Validated Just Like HTTP Requests This episode is narrated by an AI voice from a written article. Links from this episode: Assisters.dev MisarReach Misar.Dev Surfer Kit Pipedrive Some of the links above are affiliate links. If you buy through them, Misar.Blog may earn a commission at no extra cost to you. More episodes: GDPR Email Marketing: A Practical Compliance Guide for 2026 Self-Hosted AI Stack Under $500/Month: Complete Setup Guide Introduction to Article Writing Related reads: How to Send Bulk Email Free in 2026: From MailerLite's Free Tier to $25/Month Self-Hosted GDPR vs India's DPDP Act: Email Marketing Compliance Guide 2026 🔔 Subscribe to every episode Read the article: https://www.misar.blog/@misar-editorial/articles/websockets-in-nodejs-real-time-apps-done-right. Read the articles by this Author: https://www.misar.blog/@misar-editorial. Generated using: https://www.misar.ai (Misar.AI).