My Writings

Latest Articles & Tutorials

6 min read

Building a Scalable MERN Stack App with Role-Based Auth

A practical walkthrough of structuring a production MERN app — token auth, role management, and a clean folder architecture.

8 min read

How RAG Makes LLMs Smarter: A Beginner's Guide

What Retrieval-Augmented Generation is, why it beats fine-tuning for many use cases, and how to build your first RAG pipeline.

5 min read

FastAPI vs Node.js: Which Backend Should You Pick?

A no-nonsense comparison from real projects — performance, developer experience, and when each one wins.

7 min read

Real-Time Object Detection with YOLO & OpenCV

Setting up a real-time detection pipeline, from model selection to deploying it behind a web API.

6 min read

Deploying Web Apps with CI/CD on Vercel & Render

A simple, repeatable workflow to ship updates automatically every time you push to main.

9 min read

Lessons From Building an ERP Billing System

What I learned shipping a real ERP — data modeling, edge cases, and keeping it fast under load.