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Ember Screencasts - Weekly screencasts focusing on Ember.js
Laracasts - Laracasts is the PHP and Laravel screencasts on the web.
Ghostlab - Ghostlab allows you to test out a newly developed website on a variety of browsers and mobile devices at the same time. To get started, simply drag the web address to the Ghostlab system and press the play button. Read more about Ghostlab.
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Functional Programming in Swift - Learn core concepts of functional programming with Swift