I’ve been working on a project lately for learning the next version of JavaScript. It is called LearnHarmony.org. It allows for in-browser experimentation of next-generation JavaScript features. I’ve created several micro-lessons on the features that are available and I will be adding more to come.

There are a couple of fun things regarding this:

  • The entire site is a static SPA, built with ES6 features
  • You can run ES6 features directly in the browser
  • I hijacked the console and display it on-screen to make play easier
  • This site was built with Traceur and the REPL window also uses Traceur.

Have Fun!