Jen Simmons(@jensimmons) 's Twitter Profileg
Jen Simmons

@jensimmons

 Apple Evangelist on the Web Developer Experience team for Safari & @Webkit. Member of CSS Working Group. #PwME • Find me at https://t.co/3gojIWgQy4

ID:975691

linkhttp://jensimmons.com calendar_today12-03-2007 02:18:08

52,5K Tweets

107,0K Followers

1,9K Following

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Dave DeSandro(@desandro) 's Twitter Profile Photo

Help get CSS Masonry in the browser. Jen Simmons & WebKit team need our input now on possible directions. Stoked! webkit.org/blog/15269/hel…

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fantasai(@fantasai) 's Twitter Profile Photo

Super-amazing Masonry Layout demo drop by Jen Simmons at webkit.org/blog/15269/hel…

We're looking for feedback from authors, so check it out and send her your input!

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Mayowa(@mayowasworld) 's Twitter Profile Photo

What I’ve learned is global pandemics move people to the far right. Anti blackness rises, anti fatness rises, colorism rises, ableism, texturism etc. everyone wants to go back to conforming to yt supremacy because they think it will save them.

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Maciej Stachowiak 🇵🇱🇺🇦(@othermaciej) 's Twitter Profile Photo

Modern web browser engines are complex beasts, and so is modern web content. The WebKit team delivered massive speedups on the Speedometer 3.0 benchmark. Here's technical deep dive into just a few of the dozens of individual optimizations.

webkit.org/blog/15249/opt…

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WebKit(@webkit) 's Twitter Profile Photo

We’ve been hard at work making Safari faster and faster — improving our Speedometer 3.0 score by ~60% between Safari 17.0 and Safari 17.4.

webkit.org/blog/15249/opt…

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Serenity Caldwell(@settern) 's Twitter Profile Photo

ALSO our folks have been working hard behind the scenes to bring sessions to YouTube! You can now watch content from WWDC23 here as well as in the Developer app and on the Apple Developer website. 📺

youtube.com/@AppleDeveloper

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Jen Simmons(@jensimmons) 's Twitter Profile Photo

Apple Developer is now on YouTube!
youtube.com/@AppleDeveloper

Watch sessions from WWDC23 including...
• Meet Safari for spatial computing: youtu.be/-0P8q6CiBUc
• What’s new in web apps: youtu.be/zPeveL6B_6w

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Ada Rose Cannon(@AdaRoseCannon) 's Twitter Profile Photo

🎉You can use the gaze and pinch style interactions of visionOS in WebXR! It's a very natural feeling and precise way to interact with VR either up-close or at a distance whilst also being privacy preserving.

You don't need a VisionPro to test it either!
webkit.org/blog/15162/int…

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Jen Simmons(@jensimmons) 's Twitter Profile Photo

Are you excited for WebXR support in Apple Vision Pro? In Safari 17.4 we added a new `transient-pointer` input mode, so you can create a WebXR experience that works with the interaction model of visionOS.

webkit.org/blog/15162/int…

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Rob Palmer(@robpalmer2) 's Twitter Profile Photo

ECMAScript excitement 😉

Safari 17.4 ships several new JS features 🎉

🔸 ArrayBuffer.protoype.transfer[ToFixedLength]
🔸 Int.DateTimeFormat TimeZoneOffset
🔸 Object.groupBy() & Map.groupBy()
🔸 Promise.withResolvers()

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Jen Simmons(@jensimmons) 's Twitter Profile Photo

Safari 17.4 is here! With 46 features and 146 bug fixes
• menu commands for web apps on Mac
• switch control in HTML
• vertical forms
• align-content everywhere!
• CSS Scoping with Scope
• more video/audio codecs, including WebM & Vorbis on iOS
webkit.org/blog/15063/web…

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Linda Dong 👩🏻‍💻No rest til dub dub(@lindadong) 's Twitter Profile Photo

🎨 Let’s make a visionOS app icon 🎨

If you’re designing a Vision Pro app you should be taking advantage of the fun parallax effect that happens on app icons:

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charlos(@loscharlos) 's Twitter Profile Photo

A New Year’s resolution for reporters covering needs to be getting recovery facts right — most DO NOT recover. Current NIH cohort states 2/3 have not returned to baseline.

The recent Spanish study notes only 7% recovered after 2 years.

This is so, so critical.

A New Year’s resolution for reporters covering #LongCovid needs to be getting recovery facts right — most DO NOT recover. Current @NIH cohort states 2/3 have not returned to baseline. The recent Spanish study notes only 7% recovered after 2 years. This is so, so critical.
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Jen Simmons(@jensimmons) 's Twitter Profile Photo

Safari 17.4 beta is out ! So much in it, including:
- @​scope
- align-content on blocks
- vertical form controls
- <hr> inside <select>
- <input type='checkbox' switch>
- VP8/VP9 & WebM on iOS & iPadOS
- Vorbis audio codec on iOS
- Fullscreen API on iOS
developer.apple.com/documentation/…

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WebKit(@webkit) 's Twitter Profile Photo

Jen Simmons was on Shop Talk Show 598 to talk about the Interop project, WebKit releases, new CSS features in Safari, and much more.

shoptalkshow.com/598/

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Jen Simmons(@jensimmons) 's Twitter Profile Photo

I’m honored to be a guest on Kevin Powell’s YouTube channel about CSS. We talked about the web, CSS, and Safari.

youtu.be/nn3vYS_msc0?si…

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