If you've been using Scratch for a while, you'll know it's an awesome coding tool that lets you get really impressive results without too much sweat.

But you probably also know:

Some things are really awkward in Scratch Adding more fanciness can make things run really slowly You really wish you could use your creations on your smartphone or tablet computer, or make them run without Scratch

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Javascript is a great way to achieve all those goals!

It's fast It's a lot more scalable than Scratch It runs everywhere, on everything

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And best of all, you already know the most important concepts.

All your loops, if-then-else's and variables from Scratch apply here too. They just look different, and are much more powerful.

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