Add free playgrounds for Crystal

pull/2337/head^2
Carlos Rocha 8 years ago committed by victor felder
parent 3e3832b8d5
commit 83dc5ea921
  1. 6
      free-programming-playgrounds.md

@ -2,6 +2,7 @@
* [Angular](#angular) * [Angular](#angular)
* [CSS](#css) * [CSS](#css)
* [Crystal](#crystal)
* [FlexBox](#flexbox) * [FlexBox](#flexbox)
* [JavaScript](#javascript) * [JavaScript](#javascript)
* [Node.js](#nodejs) * [Node.js](#nodejs)
@ -24,6 +25,11 @@
* [Dabblet](http://dabblet.com) * [Dabblet](http://dabblet.com)
### Crystal
* [Compile & run code in Crystal](https://play.crystal-lang.org/#/cr)
### FlexBox ### FlexBox
* [Echoplex](http://the-echoplex.net/flexyboxes/) * [Echoplex](http://the-echoplex.net/flexyboxes/)

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