Javascript

Learn how to return a unique element from an array in JavaScript

Learn how to generate unique random numbers in JavaScript

Learn how to remove comments from JSON string in JavaScript

Discover how to HTML document, parsing them with DOMParser, and seamlessly integrating them into your website.

Learn how to parse milliseconds into detailed objects in JavaScript

Learn how to throttle Promise execution in JavaScript

Learn how to check if the given string is a valid URL or not in JavaScript

Learn how to watch for Object or Array changes in JavaScript with on-change package

Learn how to retry a failed promise in JavaScript with p-retry package

Learn how to add a timeout for a promise in JavaScript with p-timeout package

Learn how to generate unique IDs in JavaScript that works in the browser, Node.js & Deno

Learn how to validate if the given string is HTML or not using JavaScript

Learn how to convert string to URL-friendly slug using Javascript

Learn how to get convert title path like ~/dev to /Users/AshikNesin/dev in Node.js

Learn how to convert Object's keys to lowercase in JavaScript

Learn how to get your local or internal IP address using Node.js

Learn how to get your public IP address using Javascript both in the browser as well as in Node.js

Learn how to parse natural language based date easily with Chrono

Learn how to handle circular dependency when the object that you are trying to serialize has circular dependency

Learn how to parse JSON with better error messages in JavaScript

Learn how to handle nested defaults options in JavaScript

Learn how to use AbortController to cancel API or async requests

Learn how to easily find the last element in an array with Array.findLast() method.

Learn how to deep copy a object in Javascript using structuredClone

Learn how to filter falsy values in an Array using the filter method

Learn more about Javascript's parseInt() Method in TLDR format

Discover how to run Google Puppeteer in defer.run background function

Learn how to Detect when an element is ready in DOM before performing some operation

Learn how to format date with ordinal suffix ("st", "nd", "rd", or "th") with Day.js

Learn how to extract Email Address from Javascript String using "email-regex" npm package

Learn how to use Vercel's NCC CLI allows compile an entire Node.js project into a single file for better distribution

Learn how to implement smooth scrolling to specific elements using Javascript.

Fine-Tuning your JSON.stringify by selecting only the keys that you need in an Object.

Learn how to parse Currency from String in Javascript

Learn how to parse date from any format to Javascript Date using Dayjs

Learn how to automate and retain login sessions in Puppeteer and avoid having to log in again and again in your script.

Learn how to check if a file exists in Supabase Storage with its Node SDK

How to zip and unzip directory using AdmZip package in Node.js

Learn how to download files using Supabase Storage with its Node SDK

Learn how to get random temporary files or directory paths in Nodejs using the Tempy package

Learn how to get active page in Google Puppeteer using document.visibilityState

Learn how to get a signed URL for a file using Supabase Storage with its Node SDK

Learn how to upload files using Supabase Storage with its Node SDK

Learn how to convert Date to Unix timestamp in Javascript without using any thirdparty library

Learn how to convert RGB color to Hexadecimal string in Javascript.

Learn how to convert numbers to Hexadecimal string in Javascript.

Learn how to export all of your collections in MongoDB at the same moment.

Learn how to convert CSS Hex color code to RGB in Javascript using parseInt.

Learn how to find the closest color (Hex Color/RGB) in Javascript using the Euclidean distance formula.

Learn how to easily format dates and/or times in different time zones using the Intl API in JavaScript.

Learn how to sort dates in JavaScript in both ascending and descending order without using any third party library