RPRudra Pr Sabatainworking-of-dnsresolution.hashnode.dev·Jan 31 · 4 min readHow DNS Resolution WorksIntro As we know DNS is like the internet’s phonebook .Humans remember names like google.com, but computers understands IP addresses like 142.250.190.14. So when we type a website name in browser, DNS helps to convert name to IP address.This process ...00
RPRudra Pr Sabataindnsrecordtypes-blog.hashnode.dev·Jan 31 · 3 min readDNS Record Types ExplainedHow does a browser know where a website lives? When we type a website name like google.com in browser, it opens the website in few seconds. But computer does not understand names. It only understands numbers. So how it finds the correct place? The an...00
RPRudra Pr Sabatainbasic-network-devices.hashnode.dev·Jan 31 · 4 min readUnderstanding Network Devices: How the Internet Reaches Your ApplicationThe backend code doesn't talk directly to the users. But every request generated first passes through some physical network devices(maybe softwares) which decides where it goes, whether its allowed, & how it distributed. here comes Modems, routers, s...00
RPRudra Pr Sabatainfrompendrivestogit-blog.hashnode.dev·Jan 7 · 3 min readWhy Version Control Exists: The Pendrive ProblemBefore Git. Before GitHub.Before commits, branches, and history logs. Developers still wrote code — but managing it was messy, stressful, and risky. This is the story of why version control exists, told through a problem almost every student and earl...00
RPRudra Pr Sabataininsidegit-blog.hashnode.dev·Jan 6 · 5 min readInside Git: How It Works and the Role of the .git FolderAs developers, we type git add and git commit almost constantly. It works, our code is saved, and we move on. But for many, Git remains a black box- a magical tool that somehow remembers history. When you stop treating Git as a list of commands to me...00
