invi vs Learn JavaScript

invi was created to make communication rich and easy.

invi gives users the ability to share rich media content without the need of a link and exit of a conversation. Its integration of mini apps allows users to multitask. Inspired by conversations with young generations, invi has a beautiful design with a customizable aspect in which users can personalize their own theme. invi is the ultimate SMS and IM upgrade available.

Learn JavaScript interactively & step by step

Learn JavaScript is an innovative platform that teaches developers JavaScript in an intuitive and interactive environment.
You simply sign up, read byte sized lectures and solve challenges directly in the browser.
It's accompanied by a mobile web app that lets you recap what you've learned by answering flashcards based on your progress, making sure you persist new concepts.

Location: Amsterdam, Netherlands