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Understanding useRef in React

Apr 1, 2025 · 1 min read · useRef is a React hook that allows you to persist values across renders without causing a component to re-render. It is commonly used for accessing and manipulating DOM elements, storing mutable values, and preserving previous values in functional co...

Understanding JavaScript Closures

Mar 24, 2025 · 1 min read · JavaScript closures can be tricky at first, but once you understand them, they become a powerful tool in your coding arsenal. What is a Closure? A closure is a function that remembers the variables from its outer scope even after the outer function h...

useReducer in React: When and Why to Use It Over useState

Mar 20, 2025 · 2 min read · When managing state in React, most developers start with useState. However, as state logic grows complex—especially when multiple values need to change based on specific actions—useReducer becomes a more structured and scalable alternative. In this p...

What Is Memoization?

Mar 14, 2025 · 1 min read · At its core, memoization stores the output of a function given specific inputs. When the function is called again with those same inputs, it returns the stored result instead of recalculating it. This is particularly useful in recursive functions or ...

Is Arduino a Programming Language?

Mar 13, 2025 · 1 min read · If you’re new to the world of electronics and microcontrollers, you might have heard of Arduino and wondered: Is it a programming language? 🚀 Quick Answer: No, Arduino is not a programming language—it’s an open-source electronics platform that inclu...