JavaScript Closure: A Deep Dive into Functional Programming

By Rishabh Pandey on

Introduction Closures are one of the most powerful and often misunderstood concepts in JavaScript. They are a core feature of functional programming, enabling data encapsulation, higher-order functions, and persistent state management. In this guide, we will explore: * What closures are * How they work under the hood * Their role in functional…

Mastering TanStack Query in Vue: The Ultimate Guide (2025)

By Rishabh Pandey on

Introduction If you're working with Vue and need an efficient way to fetch, cache, and synchronize data with your UI, TanStack Query in Vue (formerly React Query) is a game-changer. Handling API calls manually can be a pain—managing loading states, caching, refetching, and error handling all require…