Narottam Bose A Beginner’s Guide to Frontend vs. Backend Development Behind the Screens: Frontend vs. Backend for Total Newbies Ever hit "Buy" on Amazon or smash that like button on Instagram and think, whoa, how does that even work? It seems like pure magic, right? Bu... Jan 12, 2026
Narottam Bose How UI/UX Design Affects User Behavior How UI/UX Design Messes with How People Act Online In today's apps and websites, what turns someone into a repeat visitor instead of someone who bounces right off often boils down to the design. Folks... Jan 12, 2026
Narottam Bose Website Security Basics Every Developer Should Know Website Security Stuff Every Dev Needs to Get Why Bother with Security Anyway? Look, in this online world we're all stuck in, any site you build is basically a sitting duck for hackers. Security isn't... Jan 12, 2026
Narottam Bose What Is Vibe Coding? Ever sat down to code something, no big plan, just a fuzzy idea in your head, and a few hours later you've built this thing that actually works—and it feels good? That's vibe coding in a nutshell. It'... Jan 12, 2026
Narottam Bose What Is a Graphics Card and How Does It Work? A graphics card—often called a GPU (Graphics Processing Unit) or video card—is a computer part that handles everything you see on your screen. It’s responsible for creating images, videos, and animati... Jan 12, 2026
Narottam Bose How can you use your phone as a desktop speaker? Option 1: Bluetooth (Easiest option, if your phone supports it) What you’ll need A Windows PC with Bluetooth A smartphone with Bluetooth How to set it up First, turn on Bluetooth on your phone. On you... Jan 12, 2026
Narottam Bose The Silicon Brain: What's a CPU, Anyway? The Silicon Brain: What's a CPU, Anyway? Picture a computer like a human body: the motherboard's basically the nervous system zipping signals around, the hard drive holds all your long-term memories, ... Jan 12, 2026
Narottam Bose Understanding RAM: The Computer's Short-Term Memory Start writing hGetting RAM: Your Computer's Quick-Notes Scratchpad Kicking Things Off RAM is one of those parts in a computer that just makes everything run smoother, you know? It stands for Random Ac... Jan 12, 2026
Narottam Bose What's NFC all about? NFC means Near Field Communication. It's this wireless tech that lets devices swap info when they're super close, like within 4 cm. You'll find it in phones, those tap-to-pay cards, smartwatches, and ... Jan 12, 2026
Narottam Bose Common Mistakes New Website Owners Make and How to Avoid Them Launching a website feels a lot like setting up a little shop on the corner. You spruce up the place, arrange the stuff inside, flip the sign to "open," and cross your fingers that folks wander in. Bu... Jan 12, 2026
Narottam Bose How AI Tools Are Changing Small Businesses in Bangladesh From Facebook Shops to Freelance Gigs: AI's Sneaky Takeover in Bangladesh's Small Businesses AI used to feel like a fancy toy for giants like Grameenphone or those slick Pathao rides in Dhaka. Not any... Jan 12, 2026
Narottam Bose How Website Speed Affects Sales and User Trust The Quiet Way Slow Websites Kill Your Sales (And Trust) Picture this: You walk up to a store, grab the door handle, and... nothing. You tug again. Five seconds, ten—still stuck. Screw it, you bail and... Jan 12, 2026