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Addy Osmani
webdevelopment 70,481 followers
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
  8h
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
HUGE. Chrome 36 is now stable! ~300 million people will soon have *full* support for Web Components: pic.twitter.com/xiIQHF5wlI
A detailed article on optimizing for 60fps everywhere—how to improve performance and speed in JavaScript. engineering.gosquared.com/optimising-60f…
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Sorry Flash. Heavy flash sites will now get a warning & smaller link in Google search results. googlewebmastercentral.blogspot.com/2014/07/promot… pic.twitter.com/xxMqecX5fd
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iTerm 2 2.0 is out! New toolbelt with paste history, jobs, notes, action triggers & more: iterm2.com/news.html <3 pic.twitter.com/28RonGw2h9
Great write-up on authoring Critical-path above-the-fold CSS by @benedfit: css-tricks.com/authoring-crit… ~ includes tooling & practical advice.
Targeting mobile? ✓ Define a viewport ✓ Fit content to screen ✓ Increase touch target size ✓ Dont disable zoom ✓ Have legible text ✓ BE FAST
A CSS-only way to style native selects everywhere. Demo: jsbin.com/juvixufu/10/ed… Last detail: why is IE 8/9 not showing the custom arrow?
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Polymer 0.3.4: github.com/Polymer/polyme…. First release after the material design "paper" elements launched. Thanks for all the PRs folks!
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DevTools tip: Start/stop Timeline recordings directly from your code with console.timeline() & console.timelineEnd() pic.twitter.com/QxbPgK0WTc
Web Starter Kit 0.4.0 is out! github.com/google/web-sta… ~ lots of updates to our boilerplate for multi-screen sites. pic.twitter.com/dspXdbf1ce
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