* [JavaScript at W3Schools](https://www.w3schools.com/js/default.asp)
* [Babel](https://babeljs.io/)
* [Coding "Snake" in 4 min 30 sec (plain browser JavaScript)](https://www.youtube.com/watch?v=xGmXxpIj6vs)
* "[Please disable JavaScript to view this site.](https://remysharp.com/2020/11/30/please-disable-javascript-to-view-this-site)"
* ["I'm going to release a (roughly) weekly infographic about beginner concepts, with a focus on HTML, CSS, and JavaScript."](https://twitter.com/AnnaJMcDougall/status/1416839590955134976)

# Online editors

* [jsfiddle](http://jsfiddle.net) — playground for JavaScript and CSS
  - [example1](http://jsfiddle.net/m26frngk/)
  - [example2](http://jsfiddle.net/arunpjohny/e4WhE/)
* [Plunker](http://plnkr.co/)
  - [example](http://plnkr.co/edit/UQL5Xa4yv6coCWIhmbyD)

# Platforms to practice
*[hat tip](http://web.archive.org/web/20210628223839/https://twitter.com/Insharamin/status/1409508044032024576)*

1- freecodecamp
2- Codewell
3- CSSBattle
4- Coderbyte
5- JavaScript30
6- Treehouse
7- Frontend Mentor