Google is your friend, but website: https://gradient.photo/ Google Play: https://play.google.com/store/apps/details?id=com.tickettothemoon.gradient.photo App Store: https://apps.apple.com/app/id1466097469. Source: almost 2 years ago

URL: https://playcode.io What it does: An online playground for rapid testing of HTML, CSS, and JavaScript. Why it's great: Prototype ideas in seconds with live previews — no local setup needed! - Source: dev.to / 4 months ago

I've been working on such browser JavaScript Playground: (https://playcode.io) for 7 years. - Source: Hacker News / over 1 year ago

The screenshot is from https://playcode.io which is the leading platform for JS playground. Source: over 1 year ago

If instead you run the original code in your console, it should produce undefined as expected as it isn't transpiled to es5 as in playcode.io. Source: about 2 years ago

The best way to learn is to do it hands on. Only difference between doing it at school VS by yourself is that the school will do the leg work of gathering the learning materials for you. I would suggest taking a look at https://playcode.io/ an starting with Javascript. I know it can be a very frustrating process as a whole, but if you want to succeed you need to struggle at first. Javascript is not as easy to... Source: about 2 years ago