CAP Theorem — What Actually Happens When Distributed Systems Can't Talk to Each Other?When I first heard about the CAP Theorem, it sounded like one of those things that you just have to memorize. C = Consistency A = Availability P = Partition Tolerance And then the famous line: "You cOct 5 · 8 min readharshil-sde.hashnode.dev
How ChatGPT Actually Works: A Beginner-Friendly Guide to LLMsHave you ever asked ChatGPT a question and wondered, "Is there a real person replying to me?" Whether you're writing emails, generating code, learning a new topic, or simply asking, "How are you?", thJun 30 · 4 min readharshil-sde.hashnode.dev
Understanding Virtual DOM in React — What Actually Happens Under the HoodIf you've worked with React for even a little while, you've probably heard this sentence everywhere: “React uses a Virtual DOM for better performance.” But what does that actually mean? What is thisMay 10 · 7 min readharshil-sde.hashnode.dev
Template Literals in JavaScriptLet's say you have: let age = 23; let name = "Harshil"; And you need to print them together. The old way looks like this: console.log("My name is " + name + " & my age is " + age); This gets messy fApr 19 · 2 min readharshil-sde.hashnode.dev
Flattening Arrays in JavaScript — Opening Bags Have you seen a normal array like this? js [2, 3, 4, 5, 1, 9, 5] Cool. Now have you seen this? js [2, 3, [4, 5, 1], 9, 5] See that? There's an array sitting inside another array. That's called a nesApr 12 · 4 min readharshil-sde.hashnode.dev