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Eric Portis

@eeeps@front-end.social
mastodon 4.7.3
  • Open on front-end.social

Rootin’ & tootin’

450 Followers
271 Following
42 Posts
Joined November 06, 2022
Homepage:
https://ericportis.com
Open post
Eric Portis @eeeps@front-end.social
· 2w ago

RE: @PavelASamsonov@mastodon.social

There are more!!! https://www.alibati.com/horse#:~:text=THE%20OTHER%20PIECES%20OF%20THE%20CAMPAIGN

mastodon.social

Pavel A. Samsonov: "what a remarkable portfolio piece https://www.al…" - Mastodon

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Open post
Eric Portis @eeeps@front-end.social
· 3w ago

People will reduce infinitely detailed reality to a handful of composable abstractions encoded as numbers and letters for *anything*. Math, baseball, and TIL: flowers https://en.wikipedia.org/wiki/Floral_formula

en.wikipedia.org
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Open post
Eric Portis @eeeps@front-end.social
· 2mo ago

RE: @css@front-end.social

Me, five minutes ago: surely *I* will not be surprised
Me, now: ok Temani got me

front-end.social

CSS by T. Afif :verified:: "📝 New CSS Article! You know the <img> element, r…" - Front-End Social

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Open post
Eric Portis @eeeps@front-end.social
· 2mo ago

I read https://moultano.wordpress.com/2026/06/19/where-to-find-the-colors-your-screen-cant-show-you/ last week and despite some muddiness around “color” as measurable stimulus vs “color” as subjective experience, I really enjoyed it. It got me thinking about adding primaries. Today I learned: people are on the case: https://en.ubiresearchnet.com/multi-primary-color-display-technology-2026/

Where to Find the Colors Your Screen Can’t Show You
Ryan Moulton's Articles

Where to Find the Colors Your Screen Can’t Show You

An atlas of the vibrance of the real world

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Open post
Eric Portis @eeeps@front-end.social
· 1mo ago

RE: @Wilto@front-end.social

IMAGES is angry and beautiful.

front-end.social

Mat “Wilto” Marquis: "Multipage Version is a zine about HTML elements. …" - Front-End Social

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Open post
Eric Portis @eeeps@front-end.social
· 2mo ago

RE: @sturobson@front-end.social

I love it when CSS enables designing dynamic systems w/ defined relationships and constraints, rather than static values and artifacts

- media queries → responsive layouts
- clamp() and viewport-relative units → dynamic typographic scales
- oklch/lab, color-mix(), and contrast-color() → dynamic color schemes

front-end.social

Stu Robson: "🎉 new post! Dynamic Colour Schemes With Modern …" - Front-End Social

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Open post
Eric Portis @eeeps@front-end.social
· 1mo ago

RE: @svoisen@front-end.social

Hey, you! You there, looking at a screen. You should read a little Wendell Berry today. And think (and be challenged) about your values, and work, and tools; your one precious life on this one precious earth. And – perhaps, if you are very brave – you might think a little about death.

RIP Wendell Berry.

https://www.poetryfoundation.org/poetrymagazine/browse?volume=110&issue=3&page=15

front-end.social

Sean Voisen: "RIP Wendell Berry, one of the world's great write…" - Front-End Social

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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago

RE: @chriskirknielsen@front-end.social

Seems like every time I see @jaffathecake@mastodon.social is working on something these days I:

1. hadn't even considered the problem
2. now find it blindingly obvious, kind of an emergency!??
3. oh right, good, Jake is on the case

See also: https://github.com/whatwg/html/pull/12345

front-end.social

Christopher Kirk-Nielsen: "I would love for a media's `autoplay` attribute t…" - Front-End Social

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Open post
Eric Portis @eeeps@front-end.social
· 6mo ago

🎉 landed in Safari Technology Preview https://developer.apple.com/documentation/safari-technology-preview-release-notes/stp-release-241#:~:text=Added%20support%20for%20the%20auto%20keyword%20in%20the%20sizes%20attribute

Safari Technology Preview 241 Release Notes | Apple Developer Documentation
Apple Developer Documentation

Safari Technology Preview 241 Release Notes | Apple Developer Documentation

Learn about the latest web technology updates in Safari Technology Preview: Accessibility, Animations, CSS, Canvas, Forms, HTML, Images, JavaScript, MathML, Media, Networking, Printing, Rendering, SVG, Storage, Web API, Web Inspector, and WebRTC.

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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago
Replying to
@matthiasott @Wilto I was going to call this bear slander… black bears are chill, majestic, and generally mind their business (berries)… but I did get stalked by one last summer and interacted with it in much the same way as I would any android device (shouting “hey [google|bear]!”, banging my cook pot, and chucking rocks at it)
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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago

RE: @scottjehl@mstdn.social

Beyond art direction and responsive loading... -as-poster would allow video posters to have their own accessible name. Which is great!

mstdn.social

Scott Jehl: "Looking into this one next and just left a commen…" - Mastodon 🐘

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Open post
Eric Portis @eeeps@front-end.social
· 32mo ago

📝 I wrote a thing about color spaces in general and oklab()/oklch() in particular.

https://ericportis.com/posts/2024/okay-color-spaces/

ericportis.com

Okay, Color Spaces — ericportis.com

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Open post
Eric Portis @eeeps@front-end.social
· 6mo ago
Replying to
Hit it, lil' bunny dude https://front-end.social/@Wilto/111523079886202050
front-end.social

Mat “Wilto” Marquis: "anyway we take you now live to the office of the …" - Front-End Social

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Open post
Eric Portis @eeeps@front-end.social
· 6mo ago
Replying to
@burnitdown@beige.party It's good! it means you can just write "auto" instead of baking layout information into your markup, when authoring responsive images w/ srcset & sizes. Note: only works for lazy-loaded images.
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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago
Replying to
@KrijnHoetmer@mastodon.social Cool post! s don't rotate with writing direction, so as a rule, don't use logical properties to size them (but do use logical properties for margins... padding and border are maybe more context dependent...?) https://codepen.io/eeeps/pen/gbLPLJb
codepen.io
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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago

RE: @Error417@tldr.nettime.org

Kill your darlings

tldr.nettime.org

Error 417 Expectation Failed: "REMINDER: Our call for projects Error 406 [Netsta…" - tldr.nettime

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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@maxleibman If you require multi-user Pack permissions, a custom Den implementation, or Alpha-level support SLAs _contact us_.
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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago
Piccalilli

The end of responsive images

Mat Marquis has waited 14 years to write this article. The sizes attribute has been a necessary evil but now, with an auto value capability, it’s completely transformed authoring responsive images on the web.

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Open post
Eric Portis @eeeps@front-end.social
· 5mo ago

. @scottjehl@mstdn.social ’s video lazyloading work getting a headline callout in the BlinkOn 21 keynote, heck yeah

mstdn.social

Scott Jehl (@scottjehl@mstdn.social) - Mastodon 🐘

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Open post
Eric Portis @eeeps@front-end.social
· 6mo ago
Replying to
He's our first foster, but I'm not sure how much longer we're going to be able to host him. I really (really) don't want to return him to the Humane Society. https://www.wagtopia.com/search/pet?id=2684301&name=Hopscotch
wagtopia.com

Wagtopia: Adopt Dogs, Cats, Register Pet Microchip, Geo Tags

Looking to adopt a pet or register your pet

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Open post
Eric Portis @eeeps@front-end.social
· 32mo ago
Replying to

@5t3ph@front-end.social either no one ever told me about object-fit: scale-down, or I'd forgotten about it; in either case I am furious.

Thank you!

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Open post
Eric Portis @eeeps@front-end.social
· 32mo ago
Replying to
@matthiasott@mastodon.social Thank you! It took some time (I learned a lot about three.js!) but a fun thing about blogging is there are no deadlines and you don’t have to cut corners.
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Open post
Eric Portis @eeeps@front-end.social
· 17mo ago
Replying to
@DavidDarnes @zachleat @matuzo 👻!
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@trs@metasocial.com Of all the statements I make that's one of the ones I'm shakiest on – so I might have things wrong. But I think we're on the same page; if we're 8x more sensitive (or whatever) to that green than that blue, and they have the same apparent lightness, that means there is 8x more light being emitted by the blue swatch. I think. https://en.m.wikipedia.org/wiki/Luminous_efficiency_function
en.m.wikipedia.org
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Open post
Eric Portis @eeeps@front-end.social
· 24mo ago
Replying to
@mirabilos@toot.mirbsd.org hm! I’m not by a computer but I’ll try to replicate later. Thanks for the tip.
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Open post
Eric Portis @eeeps@front-end.social
· 30mo ago
Replying to
@kitt@front-end.social 💜
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@stl8k@hci.social I’m still just starting to wrap my head around how HDR integrates with all of this. Thanks for the links!
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@foolip@mastodon.nu Thanks! And yeah there are many interesting things about its shape; even the basic stuff like “if you want a *really* chromatic dark color in P3 it’ll have to be blue, magenta or red; if you want a chromatic light color it’ll have to be green, cyan or yellow.” Also, @matthiasott@mastodon.social just introduced me to https://hueplot.ardov.me/ which lets you take different sorts of cross-sections and compare gamuts by viewing their outlines simultaneously – check it out!
Hueplot
Hueplot

Hueplot

A tool to visually explore the world of color spaces and gamuts

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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@matthiasott@mastodon.social @ardov@mastodon.social No! Those are awesome!! They know *way* more about three.js than me!!! (lol) Thanks for sharing!
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Open post
Eric Portis @eeeps@front-end.social
· 32mo ago
Replying to
@knowler@sunny.garden lol. I was thinking about https://www.youtube.com/watch?v=reBzU8E_Ajk but this also works!

PIGS IN SPACE!!!

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Open post
Eric Portis @eeeps@front-end.social
· 32mo ago
Replying to
@mia@front-end.social That means a ton and thank *you,* particularly for some key conversations over the years that helped me see just how provisional and patchy my understanding of all of this stuff was (and is [color is fake]).
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Open post
Eric Portis @eeeps@front-end.social
· 32mo ago
Replying to
@db@typo.social Thanks!!
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@v@merveilles.town So glad you got something from it. Thanks for the kind words!
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@spiralganglion@mastodon.social Thanks for taking the time to read it! (4,000 words is no joke!)
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@nrk9819@mastodon.social Thanks for the kind words!
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Open post
Eric Portis @eeeps@front-end.social
· 6mo ago
Replying to
@burnitdown@beige.party Silly demo: https://codepen.io/eeeps/pen/Exzwedp (Chrome only.........for now but not much longer!)
codepen.io
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Open post
Eric Portis @eeeps@front-end.social
· 4mo ago

RE: @mwichary@mastodon.online

Well, now I want One Big Arcade Button in a Big Box

mastodon.online

Marcin Wichary: "I wrote a guide to keyboard customization, or at …" - Mastodon

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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@keithjgrant@front-end.social Thanks!! It was a fun one to write.
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@mttkng@masto.98degrees.co.uk It is *such* a rabbit hole (hence, all the links). Thanks!
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Open post
Eric Portis @eeeps@front-end.social
· 31mo ago
Replying to
@jni@fosstodon.org that’s what all of those color appearance models (like CAM-16, that OKLAB is in part derived from) are trying to do: adding all of the viewing conditions and context as extra domensions. https://en.m.wikipedia.org/wiki/Color_appearance_model
en.m.wikipedia.org
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