Hey responsive design people, what's current best practices about implementing CSS viewport?  http://dev.opera.com/articles/view/an-introduction-to-meta-viewport-and-viewport/ … Prefixes, defaults, etc?

Object.setPrototypeOf(O, proto) IS in ES6
-  http://webreflection.blogspot.com/2013/05/objectsetprototypeofo-proto-is-in-es6.html … #polyfill #now #JS #ES6 #specs / @izs

Having a robot spell out #perfmatters at your booth is pretty badass #io13 pic.twitter.com/AjT0zEvniX

Really pleased my project went live at #googleio13:  https://headshots.leftlogic.com  (read instructions tho!) pic.twitter.com/y8JLroruao

I'm so pumped about the beautiful work the design team is doing at @chartbeat lately. See our stuff in progress here:  http://dribbble.com/owltastic/buckets/61874-Chartbeat …

How to use Grunt to author code in ES6 and transpile it to ES5 as part of your build process:  http://mths.be/bly  by @addyosmani

All the single ladies, all the single ladies...

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Assista os games da série Assassin’s Creed como se fossem filmes!  http://bit.ly/ZVP18i 

Two upcoming conferences you should attend:  http://cssconf.com/  &  http://mobilism.nl/2013  Wildly smart speakers and enjoyable events.

Usability Checklist  http://userium.com/  This is fantastic.

`srcset` landing in WebKit, goofy `600w` syntax and all:
 https://bugs.webkit.org/show_bug.cgi?id=110252 …

I’m not sure who this is for, but it isn’t us developers.

Tartarugas Ninja: novo trailer de Out of the Shadows mostra Michelangelo em ação  http://bit.ly/10D1xQg 

CSS.supports() and @supports [ http://dev.opera.com/articles/view/native-css-feature-detection-via-the-supports-rule/ …] are now supported in Blink:  https://codereview.chromium.org/13646013  Big thanks to @parb's work.

Darksiders: Nordic Games adquire a série e já pensa no futuro dos Cavaleiros  http://bit.ly/YUuMYd 

Avoid Using Native Drop-Downs for Main Navigation  http://baymard.com/blog/mobile-dropdown-navigation?buffer_share=c78ca … I tend to agree with this.

The Mighty Quest for Epic Loot: veja o primeiro trailer do ARPG free-to-play da Ubisoft  http://bit.ly/10xbAX0 

Looking at Android platform breakdown, it looks like Android 4.0 devices finally overtook 2.x devices.  http://developer.android.com/about/dashboards/index.html … #goodnews

Repurposing Photoshop For The Web  http://www.smashingmagazine.com/2013/04/22/repurposing-photoshop/ … great thoughts by @dblizzy on Photoshop's role in modern web design

Blink and #Chromium now support the CSS Conditional Rules module: @supports and window.CSS.supports()!  https://src.chromium.org/viewvc/blink?revision=148817&view=revision …

The concepts of WebGL:  https://hacks.mozilla.org/2013/04/the-concepts-of-webgl/ … - things that make WebGL slow also make DOM rendering slow! #webperf #perfmatters /v @72lions