Tutorial

Learn how to find and replace elements in arrays with JavaScript. Learn how to use indexOf, filter, splice and more

Learn how to use more methods than just console.log and improve your debugging. Apply some style to your console methods and make your code more recognisable

Learn how to create a plugin to allow users to highlight and tweet text from your pages

Add a copy to clipboard button with JavaScript in only 10 lines of code

Learn how you can implement dark mode to your website in two different ways

Learn how to create a dynamic table of contents for your articles and how to make it sticky, always at the top, with just a few lines of code

Automate tweeting by leveraging Google Scripts, post a new tweet everyday from a Google Sheet file