MRMohd Razainrazasid.hashnode.devĀ·May 25 Ā· 6 min readThe Internet's Phonebook: A Complete Guide to DNS Resolution and IPv6š What is DNS? The Domain Name System (DNS) is essentially the phonebook of the internet. While humans find it easy to remember names like www.google.com, computers can only communicate using numbers00
MRMohd Razainrazasid.hashnode.devĀ·May 23 Ā· 6 min readWhy Every Device Doesnāt Need a Public IP AddressWhen I first started learning networking, IP addresses felt extremely confusing. People kept talking about: IPv4, subnet masks, NAT, DHCP, ports, public vs private IPs, and honestly it all fel00
MRMohd Razainrazasid.hashnode.devĀ·May 18 Ā· 6 min readThe Human Story Behind the InternetFor the longest time, networking felt confusing to me. People kept throwing words like: TCP/IP DNS HTTP Routers IP Address and honestly it all felt disconnected. But recently while learning net00
MRMohd Razainrazasid.hashnode.devĀ·Feb 25, 2025 Ā· 3 min readReact Essentials: JSX, Babel, Bundlers & Source Maps ā A Beginnerās GuideReact Quick Notes š 1. What is a React Element? A React Element is the smallest unit in React, like a DOM node but lightweight. It is immutable (can't be changed after creation). Created using JSX or React.createElement(). š Example: const el...00
MRMohd Razainrazasid.hashnode.devĀ·Feb 23, 2025 Ā· 1 min readWhy Do We Need React? š¤I recently started learning React and found some great reasons why it's so powerful! Hereās a simple breakdown of why we use React and how it helps in web development. 1ļøā£ Declarative Programming React makes updating the UI easier with its Virtual DO...01W
