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A place to build, test, and deploy front-end code. Codepen is a social development environment for front-end designers and developers.


CodePen reaches millions of designers and developers every month.


Reach a younger demographic immersed in web design and development.


Most of CodePen's visitors and subscribers are located in the United States.

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Frontend Masters, DigitalOcean, and CloudBees reach front-end designers and developers through CSS-Tricks.



Reaching decision-making developers online can feel like finding a needle in a haystack.

Consider reaching them on their terms

Serve developers advertisements that respect their privacy and attention, but do it on publications they read daily.

Consider using contextual ads to kick off the customer journey

Use attribution tools to effectively leverage top-of-funnel campaigns and maximize funnel conversions down stream. 

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