Check out this awesome CSS-driven resume of Robby Leonardi here. Really well done.
Paul Lee Design
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A ton of spectacular work coming out of Los Angeles from Paul Lee Design
0to255
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A simple tool that helps web designers find variations of any color.
Use it here
Dan Cassaro
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The studio of Dan Cassaro (a.k.a. youngjerks) is a small but scrappy design practice in Brooklyn, NY.
They focus on creating amazing type, lettering and logos like these
Every Last Drop
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Really well done parallax scrolling site that tells a great story in a really engaging way.
Scroll on down here and learn something important.
HelloHikimori
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Say Hello to Hikimori, located in the center of Paris.
Stunning work, a great soundtrack, and their use of video embeds on every page is quite impressive.
View their studio and their work here
Silk
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Generate interactive art. Amazingly beautiful.
Play and create here
SVGeneration
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Well executed site to allow you to select / preview / and manipulate SVG-based background patterns.
View it and bookmark it here
Bootstrap 3
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Release Candidate 1 is out and it is mobile-first. Looks great!
Hurry up, download it here and make your app look like everyone else’s.
UI Animations
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A nice collection of UI Animations in stunning animated .GIF format so you can see the little details.
View all the action here