SAShahbaz Ahmedindebunking-js.hashnode.dev00Error Handling in JavaScript6h ago · 4 min read · What are Errors in JavaScript? Errors in JavaScript are issues that occur during the execution of your code. These are typically categorized as: Syntax Errors – Mistakes in code structure (caught befJoin discussion
SAShahbaz Ahmedindebunking-js.hashnode.dev00String Polyfills and Common Interview Methods in JavaScript4h ago · 3 min read · Introdcution Strings are everywhere in JavaScript—user input, API responses, UI rendering, logs, and more. Yet many developers rely on built-in methods without truly understanding how they work under Join discussion
AAAgam arorainagamx.hashnode.dev00Escaping the Pyramid of Doom: Understanding Callbacks and Promises in Node.js1h ago · 5 min read · If you’ve been writing JavaScript for a little while, you’ve probably heard the phrase "Node.js is asynchronous and single-threaded." It sounds like a fancy buzzword soup, but it’s actually the superpJoin discussion
SAShahbaz Ahmedindebunking-js.hashnode.dev00Map and Set in JavaScript5h ago · 4 min read · What is Map? Map is a collection of keyed data items, just like an Object. But the main difference is that Map allows keys of any type. Example const userMap = new Map(); userMap.set('name', 'Rocky');Join discussion
SGShikhar Guptainthecleancommit.hashnode.dev00Template Literals in JavaScript3h ago · 3 min read · As your JavaScript code grows, even small things like handling strings can start affecting readability. At the beginning, string concatenation feels simple. But as soon as your logic becomes slightly Join discussion
SGShikhar Guptainthecleancommit.hashnode.dev00JavaScript Modules: Import and Export Explained5h ago · 4 min read · As your applications grow, one problem starts appearing very quickly. Your code becomes too big to manage. At the beginning, writing everything in a single file feels fine. But as features increase, tJoin discussion
SSSmita Subudhiinsmita-writes-tech.hashnode.dev00Callbacks in JavaScript: Why They Exist17h ago · 14 min read · Imagine you order food from a restaurant. You don’t stand in the kitchen waiting for it to be prepared. Instead, you place the order and continue doing other things. Once the food is ready, the restauJoin discussion
SGShikhar Guptainthecleancommit.hashnode.dev00Error Handling in JavaScript21h ago · 4 min read · As you start building real-world applications, one thing becomes very clear. Things break. A function might fail. An API might not respond. A variable might be undefined. And if your code is not prepaJoin discussion
SAShahbaz Ahmedindebunking-js.hashnode.dev00Callbacks in JavaScript23h ago · 3 min read · What is a Callback Function? A callback function is a function passed into another function as an argument, which is then invoked inside the outer function to complete some kind of routine or action. Join discussion
SAShahbaz Ahmedindebunking-js.hashnode.dev00Template Literals in JavaScript1d ago · 3 min read · Introduction Working with strings is something every JavaScript developer does daily. But if you’ve ever used + for concatenation, you know how messy things can get. That’s where template literals comJoin discussion