JavaScript Ecosystem Resources and Guides

How to Detect Arrow Key Presses in JavaScript?

A guide on how to detect arrow key presses in JavaScript.

How to Create Multi-Module Node.js Applications

JavaScript Algorithm to Check for a Perfect Square Number

Checking if a number is a perfect square

Reduce your React Applications Bundle Size by 75% with Compression

Which is Better? Class Component Or Functional Component in React?

Differences between functional components and class components in React.

Introduction to Closures with React

A closure is the combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). If you are having trouble understanding what Closures are or…

The Simplest Guide to Using Async/Await with forEach() in JavaScript (with Examples)

Using async/await with forEach() does not need to be a nightmare! Here are 4 solutions to your problem.

How to Create Zip files with Node.js

Run Migrations Using Docker in Node.js and PostgreSQL

How to Send and Read Emails Using Node.js the Easiest Way

Send emails using Nodemailer and read using the IMAP library.