blog.mesauravjha.inHow Jio Hotstar Scales Live Streaming to Millions During IPLIntroduction When millions of people open their app at the exact same moment to watch an IPL final, something extraordinary has to happen behind the scenes. It’s not just “video streaming.”It’s a distributed systems problem at massive scale. During p...6d ago·5 min read
dns-blog.hashnode.devUnderstanding Network DevicesHow the Internet Reaches Your Home (A Big Picture First) Before we talk about devices, let’s understand the journey. The internet starts from data centers owned by companies like Google, AWS, or Cloudflare.From there, data travels through ISP network...Jan 29·5 min read
dns-blog.hashnode.devUnderstanding DNS and the dig Command: A Complete Guide to DNS Resolution.What is DNS? The Domain Name System (DNS) is the phonebook of the internet. It translates the human-friendly website name into machine readable numeric values, in long story short it converts website name (www.example.com) into IP address (123.1.1.1)...Jan 21·4 min read
git-for-beginners-and-essential-commands.hashnode.devInside Git: How It Works and the Role of the .git FolderWhen developers use Git, most interactions happen through simple commands like git add, git commit, and git push. Behind these commands, however, Git performs a lot of complex operations to track changes, store history, and manage versions. At the he...Jan 1·3 min read
git-for-beginners-and-essential-commands.hashnode.devGit for Beginners: Basics and Essential CommandsWhat is Git? It is a Version Control System (VCS) that helps developers track changes in their source code over time. It allows individuals and teams to work on the same project efficiently by maintaining a complete history of modifications. With Git...Jan 1·5 min read
