Introduction: Meet Your New Best Friend Picture this: You’ve just written some JavaScript for your website. You refresh the page, but… nothing happens. Or worse—something breaks! Instead of panicking, you remember: The Browser Console exists! This un...
Encountering a “Too Many Redirects” error, often seen as ERR_TOO_MANY_REDIRECTS or "This page has a redirect loop"—can be both confusing and frustrating, whether you are a casual web user, developer, or website administrator. This common redirection ...
Ever caught yourself staring at your GitHub contribution calendar, feeling a twinge of inadequacy as those gray squares stare back at you? I've been there too—my mouse hovering over someone else's perfectly manicured green grid, wondering what kind o...
Introduction JavaScript powers the modern web. It runs in browsers, on servers, on edge devices, and in mobile apps. Despite this massive reach, JavaScript remains fundamentally single-threaded. This article explores why JavaScript is single-threaded...
Introduction: The Foundations — CPU, Cores, and Threads Before diving into how Node.js handles thousands of connections with a single thread, it's crucial to first understand hardware-level concepts like CPUs, cores, and threads. CPU (Central Process...
Alright, I need to get this off my chest. A few weeks ago, I was working late on a Friday (classic), just trying to push one last feature before the weekend. And guess what blocked me? Not a bug, not the code — Jira. I opened it just to move a ticket...
I had a conversation with a 2 different heads of engineering and they hit on a couple of key truths about career advancement and the key differences between junior, mid and senior developers. This doesn’t only apply to sticking at the same company, c...
Ever wondered what actually happens inside Large Language Models (LLMs) like ChatGPT when they generate text, translate languages, or even create images? The magic often boils down to a groundbreaking neural network architecture: the Transformer. As ...
Introduction Ever wondered why a variable you declared after a console.log still doesn’t throw an error — or worse, gives you undefined? That weird behavior? It's called hoisting — one of JavaScript’s quirks that often leaves beginners (and even expe...
You've probably heard this argument by now: “AI will replace developers.”“AI is just a glorified autocomplete.”“You still need to learn C to be real.” Cool story. Now here’s what’s actually happening in 2025. 🧠 AI Is Great… Until It Isn’t Yes, AI...
