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Getting To Know The MutationObserver API

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New CodePen Feature: Prefill Embeds

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The Most Hearted of 2018

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Awesome Demos from 2018

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The Software We Pay For

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Prototyping in the Browser

Prototyping animations and interactions is vital for a number of reasons: they can make your interface feel deceptively fast, they can help focus the user on a specific task, and they can provide a better sense of the current state of your application. Is data being loaded? Is something now unclickable? How long do they have to wait until they can perform an action?… Read article

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CodePen’s Most Hearted of 2017

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The Can-Do’s of CodePen Projects

We just recently launched Projects, the latest big feature over on CodePen. It's quite a bit different than the Pen Editor, so let's take a look at all the things it can do!… Read article

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The Most Hearted of 2016

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