Dev Diwan – Medium

Dev Diwan

Publishing Content on Instagram Using the Facebook Graph API

From Manual Posting to Automation: A Real-Life Challenge

6d ago

Publishing Content on Instagram Using the Facebook Graph API

6d ago

Real-Time Magic: WebSockets in a MERN App (Beginner’s Guide)

Why Should You Care About WebSockets?

Mar 2

Real-Time Magic: WebSockets in a MERN App (Beginner’s Guide)

Mar 2

Microservices vs. Monolith: What Nobody Tells You

🚀 “Microservices are the future!” vs. “Monoliths are easier to manage!” — the debate never ends.

Feb 23

Microservices vs. Monolith: What Nobody Tells You

Feb 23

🚀 Scaling Beyond 1M RPS: What It Takes to Hit 10M RPS (With Code & Architecture)

📌 “We thought hitting 1M RPS was the peak — until we needed 10M. Scaling to a million requests per second took serious optimizations, but…

Feb 21

🚀 Scaling Beyond 1M RPS: What It Takes to Hit 10M RPS (With Code & Architecture)

Feb 21

The Unpopular Tech Skills That Will Make You Irreplaceable in 2025 🚀

Introduction: The Skills No One Talks About

Feb 15

The Unpopular Tech Skills That Will Make You Irreplaceable in 2025 🚀

Feb 15

Is JWT Really Secure?

The Day I Almost Got Burned by JWT

Feb 14

Is JWT Really Secure?

Feb 14

🔐 Ditch Passwords Forever: How I Built a Secure, Passwordless Login System Using WebAuthn & Node.js

🚀 The Problem with Passwords

Feb 9

🔐 Ditch Passwords Forever: How I Built a Secure, Passwordless Login System Using WebAuthn & Node.js

Feb 9

How We Scaled Our Node.js App to Handle 1 Million Requests Per Second (With Code & Architecture)

🚀 “We thought our API was ready for scale. Then it crashed — repeatedly. Users complained, investors worried, and we knew we had to fix…

Feb 7

How We Scaled Our Node.js App to Handle 1 Million Requests Per Second (With Code & Architecture)

Feb 7

🚀 Top Node.js Backend Development Trends to Watch in 2025

Node.js has remained a dominant force in backend development for over a decade, and 2025 is no exception. With the rise of serverless…

Feb 2

🚀 Top Node.js Backend Development Trends to Watch in 2025

Feb 2

The Tale of an Outdated Node.js Project

Imagine this: You’re working on a Node.js project that’s running smoothly — until one day, a new library you need throws an error. Why…

Jan 26

The Tale of an Outdated Node.js Project

Jan 26

Dev Diwan

Dev Diwan

🌱 Aspiring developer, coding enthusiast, and perpetual learner on the tech odyssey. Let's conquer bugs! 💻. Learning to be a better Human Being✨

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