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Addy Osmani
webdevelopment 71,139 followers
tracking.js - real-time face detection, color tracking, and more. Now with a web component option - trackingjs.com/docs.html#web-…
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Heyo! I’ve made a handy reference for whether changing any given CSS property triggers layout, paint or composite: csstriggers.com
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Object.observe() is featured on ReadWrite! readwrite.com/2014/07/24/obj… by @laureninspace More info for library authors: html5rocks.com/en/tutorials/e…
Just pushed a new version of the yeoman polymer generator. code name: Wisdom Wombat! github.com/yeoman/generat…
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Also, if anyone wants in on the action of reviewing Eloquent JavaScript 2nd edition, you can start now! Full text at eloquentjavascript.net/2nd_edition/pr…
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Working on Material Design theming for Web Starter Kit. Early days, but exciting! pic.twitter.com/4G88t7zzp4
Todo app using *native* Web Components working in Chrome 36+ addyosmani.github.io/componentized-… ~ Custom Elements, Imports & more pic.twitter.com/idkCdZfPev
Try cssstats.com: CSS visualizer showing number of selectors, colors, font-sizes & more for a URL (ht @mdo) pic.twitter.com/NDARb9MpcZ
SO hot. The <x-gif> @polymer element now uses ES6 modules: github.com/geelen/x-gif. Nice work @glenmaddern! pic.twitter.com/yDgPtoIx2v
Whoa. Opera’s how-to on responsive images (by @andreasbovens) is very, *very* good: dev.opera.com/articles/respo…
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What’s new in Chrome 36 and Opera 23 for web developers: dev.opera.com/blog/opera-23/
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Extract & inline above-the-fold CSS with Critical github.com/addyosmani/cri… ~a new module to help with web perf (alpha) pic.twitter.com/8wf4RdJJfu
Simply the best explanation of the critical rendering path I've ever read: feedthebot.com/pagespeed/crit… by @PatrickSexton #webperf #perfmatters
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Emmet Re:View is a really handy Chrome Extension for testing out your break points re-view.emmet.io pic.twitter.com/OLkp1CZoC8
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I deprecated yepnope tonight. I think our tools have moved past what it offered. More info here: github.com/SlexAxton/yepn… Was a fun ride!
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The new HTML <dialog> element is in Chrome beta. Quick demo: jsbin.com/cesux/3/edit ~ polyfill included too! pic.twitter.com/ZoYNhUCezh
ECMAScript 6 template strings in @FirefoxNightly. First browser to support this! pic.twitter.com/8d7xxdKZTj
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Chrome beta 37 is out! Includes DirectWrite for Windows, HTML <dialog>, Subpixel font scaling & CSS Shapes Level 1: pic.twitter.com/0ijdlpmc2r
Ohai will-change landing in Chrome stable! chromestatus.com/features/59541… Which means we are on our way to waving goodbye to layer hacks! \o/
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Look, I know you guys are all excited about Chrome 36's Object.observe and HTML imports. But the most exciting thing? Unprefixed transforms.
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Object.observe() is now in Chrome stable! Observe objects & be notified of changes with ease: html5rocks.com/en/tutorials/e… pic.twitter.com/s9VdWLki06