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Latest Articles

What is Bun? Why Use It? How Does It Solve Node.js Problems?

Bun is a JavaScript runtime - basically a place where JavaScript code runs. While Node.js dominates the JavaScript runtime landscape today, its creator Ryan Dahl later developed Deno to address Node.js's design limitations. Now, the Oven team has introduced Bun as another alternative runtime.

Why pnpm is Faster and More Space-Efficient than npm?

If you work in frontend development, you've certainly heard of npm, probably know about yarn, and may have encountered the buzzy newcomer bun in the last two years. But there's another package manager that many development teams relied on before bun came along: pnpm.

What are async/await in JavaScript and how do they differ from promises?

async/await is JavaScript's elegant solution to handling asynchronous operations. While it's built on top of Promises, it offers a cleaner, more intuitive way to write code. async declares functions that return Promises, while await lets you extract their values. Compared to the lengthy .then and .catch chains in Promises, async/await makes asynchronous code read like synchronous code, with more straightforward error handling and better readability.

Feature Articles

[Medium] LeetCode JS 30 - 2625. Flatten Deeply Nested Array

Learn how to flatten deeply nested arrays in JavaScript without using the built-in Array.flat method. This tutorial introduces a recursive approach to flattening multi-dimensional arrays to a specified depth. Enhance your JavaScript skills with this comprehensive guide!

How to remove duplicates from an array?

Learn multiple solutions to remove duplicates from an array efficiently in JavaScript. This tutorial covers four methods: using Set, filter with indexOf, nested for loop, and utilizing Object or Map. Enhance your JavaScript skills and be well-prepared for array manipulation challenges in interviews and real-world scenarios.

The Most Common JavaScript Event Loop Interview Questions

The event loop is a common question in interviews. In addition to knowing the concept, You also need to know how it works in code. Here we have listed common JavaScript event loop code interpretation questions

What is the CSS Box Model?

When the browser engine lays out the document, it will treat each element as a rectangular Box according to the Box Model of CSS. This Box is composed of content, padding, border and margin.