@harshal8140

Under the Hood: A Linux Filesystem Investigation

5d ago · 11 min read · When most people learn Linux, they learn commands. ls, cd, cat. But the real education starts when you stop asking Linux to do things and start asking it to tell you things. The filesystem itself is a

Understanding the this Keyword in JavaScript

Mar 26 · 4 min read · If there is one feature in JavaScript that has caused more sleepless nights and frantic console logs than any other, it is the this keyword. In most programming languages, this behaves predictably: it

Map and Set in JS

Mar 26 · 4 min read · For years, JavaScript developers relied on just two primary data structures to hold everything: Arrays for ordered lists, and Objects for key-value pairs. They are the bread and butter of the language

De-structuring in JavaScript

Mar 26 · 4 min read · If you spend enough time writing JavaScript—especially when dealing with API responses or managing state in frameworks like React—you will eventually get tired of writing the exact same object names o

JavaScript Promises Explained for Beginners

Mar 26 · 4 min read · If you have started exploring asynchronous JavaScript, you already know the pain of "Callback Hell." Passing functions into other functions works for simple tasks, but when you need to perform a seque