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Articles Written By Rana Md Ali Ahsan

Python GIL (Global Interpreter Lock) Explained – A Complete Guide

Updated June 10, 2025 by Rana Ahsan Leave a Comment ⏰ 6 minutes

Python GIL (Global Interpreter Lock) Tutorial

Struggling with Python’s Global Interpreter Lock? You’re not alone! When I first discovered the GIL, it completely derailed my multi-threading plans. This guide explains what the GIL is, why it exists, and proven strategies to work around its limitations in your Python applications.

Host Static Website With AWS S3 And CloudFront – Step By Step

Updated July 27, 2025 by Rana Ahsan Leave a Comment ⏰ 11 minutes

static website deployment s3 cloudfront

Hosting your front-end with AWS S3 and CloudFront changes everything. I’m talking near-zero downtime, unstoppable performance, and total simplicity. Let me share my personal journey—triumphs, embarrassing mistakes, and practical tips—to ensure your website soars at lightning speed, while staying rock-solid, no matter what. Ready? Let’s go get unstoppable right now!

Web Development Architecture Case Studies: Lessons From Titans

Updated July 29, 2025 by Rana Ahsan 1 Comment ⏰ 8 minutes

web development architecture case studies

Ever wondered how tech giants like Facebook and Google keep their web apps blazing fast for billions? I’ve dug into killer web application architecture case studies—think rebuilds, PWAs, and cloud scaling. From X’s Twitter Lite to Airbnb’s AWS mastery, here’s how they crush it, and how you can too!

AWS Learning Roadmap: Ultimate Guide

Updated April 15, 2025 by Rana Ahsan ⏰ 9 minutes

AWS Learning RoadMap

Ready to master AWS? This AWS Learning Roadmap guides DevOps Engineers through essentials like EC2, IAM, and CloudWatch. From launching your first instance to automating deployments, I’ll break it down with practical tips—your friendly path to cloud expertise starts here!

Python MetaClasses Tutorial: Secret Sauce To Class Creation

Updated June 8, 2025 by Rana Ahsan Leave a Comment ⏰ 6 minutes

Python Metaclasses Tutorial

Dive into Python metaclasses, the “blueprints for blueprints,” and unlock advanced class customization. Learn to automate repetitive tasks, enforce constraints, and dynamically modify class behavior with practical examples. Perfect for beginners and intermediate developers ready to level up their Python skills!

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