Javascript Articles

Ramu Narasinga

Updated on February 11, 2025

Tsup is a zero-configuration bundler that makes it easier for users to bundle their TypeScript libraries into one file. Learn how to implement it.

MD. Jahid Hossain

Updated on February 06, 2025

JavaScript closures are created when a function is defined within another function. It’s a powerful concept that can lead to more efficient code. Learn more.

Akshay Kumar

Updated on February 06, 2025

Review these common JavaScript interview questions and answers and practice your coding fundamentals with this guide to ace your next interview.

Akshay Kumar

Updated on February 04, 2025

The JavaScript reduce() method is a higher order function that reduces arrays to a single value. Here’s what to know and how to use it.

Rajnish Katharotiya

Updated on January 22, 2025

JavaScript’s allEqual() function can be used to check whether every value of an array is equal. Here’s how to use it.

Nicholas Charles

Updated on January 16, 2025

Web Speech API can convert speech to text. Learn how to build a real-time speech-to-text web app using the API in JavaScript with code. 

Akshay Kumar

Updated on December 17, 2024

Technical interviews evaluate a job candidate’s technical knowledge through coding exercises, system design discussions and behavioral questions. Review these questions to prepare.

Reza Lavarian

Updated on December 05, 2024

Error: cannot find module most commonly occurs when a non-existent module is attempting to be loaded in Node. Here’s how to fix it.

Collins Mutai

Updated on December 04, 2024

EventEmitter() is a class in Angular that’s used to pass values from the child component to the parent component. Here’s how it works. 

Akshay Kumar

Updated on November 20, 2024

A callback function in JavaScript is a function that’s called after the first function has completed its task. Learn more about how they’re used and when to use them.