Copying arrays and objects

Make shallow or deep copies of arrays or objects in JavaScript

Countdown timer

A simple countdown timer built in JavaScript

Create an element n-amount of times in React

Create an element n-amount of times in React in several different ways

Debounce in React

A simple custom hook for debouncing in React with TypeScript

Unique items in an array

Find unique items in an array with a JavaScript or TypeScript function

Generate the alphabet

Generate the alphabet with lowercase and uppercase letters in two lines of code

GET requests

GET requests with fetch API, async functions and axios in JavaScript

Glass effect (glassmorphism)

Create a glass-like effect with CSS or Tailwind

POST requests

POST requests with fetch API, async functions and axios in JavaScript

Random integer

Generate random inclusive and non-inclusive integers

Search in JS

Implement a loose or strict search in JavaScript