Mat “Wilto” Marquis
@wil.to
Melee DPS.
I’m https://wil.to
I'm writing https://piccalil.li/javascript-for-everyone
I make https://multipa.ge
I wrote https://web.dev/learn/javascript and https://web.dev/learn/images
I’m https://wil.to
I'm writing https://piccalil.li/javascript-for-everyone
I make https://multipa.ge
I wrote https://web.dev/learn/javascript and https://web.dev/learn/images
Pinned
Mat “Wilto” Marquis
@wil.to
· 29d
JavaScript for Everyone
A high quality, expansive written course that will elevate your JavaScript skills to a level you never thought was achievable.
piccalil.li
At last, today is the day. I am immensely proud to announce that JavaScript for Everyone is here.
Tell a friend, tell a Slack channel — write it on a slip of paper, fold it once, and slide it across your boss' desk without breaking eye contact. _It's time to get weird._
piccalil.li/javascript-f...
Tell a friend, tell a Slack channel — write it on a slip of paper, fold it once, and slide it across your boss' desk without breaking eye contact. _It's time to get weird._
piccalil.li/javascript-f...
Alright, where was I?
November 11, 2025 at 6:47 PM
Alright, where was I?
So, looks like I have _I Am Gonna Claw (Out Your Eyes then Drown You to Death)_ stuck in my head for the rest of my natural life, huh?
November 10, 2025 at 6:47 PM
So, looks like I have _I Am Gonna Claw (Out Your Eyes then Drown You to Death)_ stuck in my head for the rest of my natural life, huh?
I've started using Lynx for a couple of things — for real — and I regret to inform you all that It Rules, Actually:
November 6, 2025 at 4:11 PM
I've started using Lynx for a couple of things — for real — and I regret to inform you all that It Rules, Actually:
Big news, everyone: this is it! This is the one! This is the last thing I will ever write! I am never writing anything ever again!
wil.to/newsletters/...
wil.to/newsletters/...
Dictated but not Written
wil.to
November 6, 2025 at 1:21 PM
Big news, everyone: this is it! This is the one! This is the last thing I will ever write! I am never writing anything ever again!
wil.to/newsletters/...
wil.to/newsletters/...
Reposted by Mat “Wilto” Marquis
View transitions are pretty neat, and I was fortunate enough to write a piece for @piccalil.li about putting them to work.
They're such an exciting new part of the web platform, and I'm elated to see new and boundary-pushing effects making their way into production.
#WebDev #ViewTransitions #CSS
They're such an exciting new part of the web platform, and I'm elated to see new and boundary-pushing effects making their way into production.
#WebDev #ViewTransitions #CSS
Declan Chidlow here with some really practical uses of view transitions, along with some of the stuff that will trip you up, with guidance to help you navigate that.
piccalil.li/blog/some-pr...
piccalil.li/blog/some-pr...
Some practical examples of view transitions to elevate your UI
Declan Chidlow here with some really practical uses of view transitions, along with some of the stuff that will trip you up, with guidance to help you navigate that.
piccalil.li
November 6, 2025 at 12:30 PM
View transitions are pretty neat, and I was fortunate enough to write a piece for @piccalil.li about putting them to work.
They're such an exciting new part of the web platform, and I'm elated to see new and boundary-pushing effects making their way into production.
#WebDev #ViewTransitions #CSS
They're such an exciting new part of the web platform, and I'm elated to see new and boundary-pushing effects making their way into production.
#WebDev #ViewTransitions #CSS
DO-OVER.
The course has been launched, the variables have been hoisted, the functions have been curried, and I am never writing anything ever again for the rest of my life, but the newsletter continues on! Join me as I write the— wait. Hm.
youtube.com/live/2EJ8Wd7...
www.twitch.tv/wiltostreams
The course has been launched, the variables have been hoisted, the functions have been curried, and I am never writing anything ever again for the rest of my life, but the newsletter continues on! Join me as I write the— wait. Hm.
youtube.com/live/2EJ8Wd7...
www.twitch.tv/wiltostreams
YouTube
Share your videos with friends, family, and the world
youtube.com
November 5, 2025 at 4:22 PM
DO-OVER.
The course has been launched, the variables have been hoisted, the functions have been curried, and I am never writing anything ever again for the rest of my life, but the newsletter continues on! Join me as I write the— wait. Hm.
youtube.com/live/2EJ8Wd7...
www.twitch.tv/wiltostreams
The course has been launched, the variables have been hoisted, the functions have been curried, and I am never writing anything ever again for the rest of my life, but the newsletter continues on! Join me as I write the— wait. Hm.
youtube.com/live/2EJ8Wd7...
www.twitch.tv/wiltostreams
Every ounce of my willpower to not respond to an “I’ll book some time on their calendar” just now with “so mote it be.”
November 4, 2025 at 6:55 PM
Every ounce of my willpower to not respond to an “I’ll book some time on their calendar” just now with “so mote it be.”
On the plus side, at least that Elementor WordPress plugin is named “Elementor,” so I can write things like “ah, Elementor—my old foe! Thine markup remains as shambolic as ever, I see” as wizardpost placeholder for myself in accessibility documentation.
There are no other plus sides to Elementor.
There are no other plus sides to Elementor.
November 3, 2025 at 7:56 PM
On the plus side, at least that Elementor WordPress plugin is named “Elementor,” so I can write things like “ah, Elementor—my old foe! Thine markup remains as shambolic as ever, I see” as wizardpost placeholder for myself in accessibility documentation.
There are no other plus sides to Elementor.
There are no other plus sides to Elementor.
Reposted by Mat “Wilto” Marquis
"Gary? Yes... that was what they used to call me. Dark Gary. That was my name.
I am Light Gary, and I come back to you now at the turn of the tide."
I am Light Gary, and I come back to you now at the turn of the tide."
October 26, 2025 at 1:56 PM
"Gary? Yes... that was what they used to call me. Dark Gary. That was my name.
I am Light Gary, and I come back to you now at the turn of the tide."
I am Light Gary, and I come back to you now at the turn of the tide."
@arturo182.bsky.social Hey, is there any shot at a Serpente comeback one day? They'd be the perfect little board for slapping together custom Framework expansion cards.
October 31, 2025 at 1:39 PM
@arturo182.bsky.social Hey, is there any shot at a Serpente comeback one day? They'd be the perfect little board for slapping together custom Framework expansion cards.
Reposted by Mat “Wilto” Marquis
Kind of a long shot, but any of you dorks know of a tiny board like this male one available anywhere? I need to add a couple of keyboard-mapped buttons to a tiny ~1.5"×1.5" enclosure.
www.tindie.com/products/art...
www.tindie.com/products/art...
Serpente - A Tiny CircuitPython Prototyping Board by Solder Party on Tindie
A tiny CircuitPython development board, perfect for quick projects and prototyping!
www.tindie.com
October 30, 2025 at 4:45 PM
Kind of a long shot, but any of you dorks know of a tiny board like this male one available anywhere? I need to add a couple of keyboard-mapped buttons to a tiny ~1.5"×1.5" enclosure.
www.tindie.com/products/art...
www.tindie.com/products/art...
Reposted by Mat “Wilto” Marquis
October 30, 2025 at 4:47 AM
See, my Windows VM pipes audio out though my normal headset, but my Mac VM can only do audio if I provide it with a USB passthrough device, and that’s why I'm standing in a literal padded room wearing two sets of headphones and listening to NVDA and VoiceOver at the same time, like a normal person.
October 29, 2025 at 5:42 PM
See, my Windows VM pipes audio out though my normal headset, but my Mac VM can only do audio if I provide it with a USB passthrough device, and that’s why I'm standing in a literal padded room wearing two sets of headphones and listening to NVDA and VoiceOver at the same time, like a normal person.
Now that things will be a little quieter around here, I’m thrilled to announce my next big project: never writing anything ever again, so long as I live, including this very pos
October 28, 2025 at 7:12 PM
Now that things will be a little quieter around here, I’m thrilled to announce my next big project: never writing anything ever again, so long as I live, including this very pos
Reposted by Mat “Wilto” Marquis
You know what, fine! Maybe now you’ll NEVER get to hear my cool Mega Man X/JavaScript analogy! Because maybe I can’t remember what it WAS!
wil.to/newsletters/...
wil.to/newsletters/...
🚨 Last chance to save £60
wil.to
October 28, 2025 at 3:07 PM
You know what, fine! Maybe now you’ll NEVER get to hear my cool Mega Man X/JavaScript analogy! Because maybe I can’t remember what it WAS!
wil.to/newsletters/...
wil.to/newsletters/...
Alright, this is it — only a few hours left on the launch price for JavaScript for Everyone. Grab yourself a discounted spot, learn the hell outta JavaScript, and _get weird_. I’ll see you over in the Discord, yeah?
piccalil.li/javascript-f...
piccalil.li/javascript-f...
JavaScript for Everyone
A high quality, expansive written course that will elevate your JavaScript skills to a level you never thought was achievable.
piccalil.li
October 28, 2025 at 1:49 PM
Alright, this is it — only a few hours left on the launch price for JavaScript for Everyone. Grab yourself a discounted spot, learn the hell outta JavaScript, and _get weird_. I’ll see you over in the Discord, yeah?
piccalil.li/javascript-f...
piccalil.li/javascript-f...
As I’ve mentioned, the JavaScript for Everyone lesson on iterators was one of my favorites to write (frustrating as it was at times).
Well, thanks to our friends over at @smashingmagazine.com, you can read that very lesson right now!
www.smashingmagazine.com/2025/10/java...
Well, thanks to our friends over at @smashingmagazine.com, you can read that very lesson right now!
www.smashingmagazine.com/2025/10/java...
JavaScript For Everyone: Iterators — Smashing Magazine
Here is a lesson on Iterators. Iterables implement the iterable iteration interface, and iterators implement the iterator iteration interface. Sounds confusing? Mat breaks it all down in the article.
www.smashingmagazine.com
October 27, 2025 at 8:56 PM
As I’ve mentioned, the JavaScript for Everyone lesson on iterators was one of my favorites to write (frustrating as it was at times).
Well, thanks to our friends over at @smashingmagazine.com, you can read that very lesson right now!
www.smashingmagazine.com/2025/10/java...
Well, thanks to our friends over at @smashingmagazine.com, you can read that very lesson right now!
www.smashingmagazine.com/2025/10/java...
Reposted by Mat “Wilto” Marquis
There's a new #CSS Working Group poll to get feedback on different names for the infamous 'Pinterest' layout.
- Since it uses many of the grid-* properties, `grid` will be in the name somewhere
- We don't use metaphors in CSS names, so `masonry` is not listed here
docs.google.com/forms/d/e/1F...
- Since it uses many of the grid-* properties, `grid` will be in the name somewhere
- We don't use metaphors in CSS names, so `masonry` is not listed here
docs.google.com/forms/d/e/1F...
Ex-Masonry Display Type Keyword Poll
See https://github.com/w3c/csswg-drafts/issues/12022 for context.
This poll intentionally leaves out `masonry` as an option, see https://github.com/w3c/csswg-drafts/issues/12022#issuecomment-34172962...
docs.google.com
October 27, 2025 at 7:53 PM
There's a new #CSS Working Group poll to get feedback on different names for the infamous 'Pinterest' layout.
- Since it uses many of the grid-* properties, `grid` will be in the name somewhere
- We don't use metaphors in CSS names, so `masonry` is not listed here
docs.google.com/forms/d/e/1F...
- Since it uses many of the grid-* properties, `grid` will be in the name somewhere
- We don't use metaphors in CSS names, so `masonry` is not listed here
docs.google.com/forms/d/e/1F...
Reposted by Mat “Wilto” Marquis
We interrupt your regularly scheduled scrolling with a reminder that JavaScript for Everyone goes back up to full price at the end of the day tomorrow. Don't miss out!
piccalil.li/javascript-f...
piccalil.li/javascript-f...
October 27, 2025 at 12:56 PM
We interrupt your regularly scheduled scrolling with a reminder that JavaScript for Everyone goes back up to full price at the end of the day tomorrow. Don't miss out!
piccalil.li/javascript-f...
piccalil.li/javascript-f...
Don’t miss my chat with @meyerweb.com and @bkardell.com if you want to finally learn the answer to that ancient and oft-retold riddle: “why is learning about JavaScript's iterators much like the philosophy behind Sonic the Hedgehog’s level design?”
bsky.app/profile/igal...
bsky.app/profile/igal...
🎙️ New Episode of Igalia Chats
The Charm of JavaScript: Boom Mics and Clown Shoes
@wil.to joins @meyerweb.com and @bkardell.com on Igalia Chats to get weird and talk about JavaScript, boxing, charity and platform permanence.
www.igalia.com/chats/2025-w...
The Charm of JavaScript: Boom Mics and Clown Shoes
@wil.to joins @meyerweb.com and @bkardell.com on Igalia Chats to get weird and talk about JavaScript, boxing, charity and platform permanence.
www.igalia.com/chats/2025-w...
October 27, 2025 at 2:47 PM
Don’t miss my chat with @meyerweb.com and @bkardell.com if you want to finally learn the answer to that ancient and oft-retold riddle: “why is learning about JavaScript's iterators much like the philosophy behind Sonic the Hedgehog’s level design?”
bsky.app/profile/igal...
bsky.app/profile/igal...
We interrupt your regularly scheduled scrolling with a reminder that JavaScript for Everyone goes back up to full price at the end of the day tomorrow. Don't miss out!
piccalil.li/javascript-f...
piccalil.li/javascript-f...
October 27, 2025 at 12:56 PM
We interrupt your regularly scheduled scrolling with a reminder that JavaScript for Everyone goes back up to full price at the end of the day tomorrow. Don't miss out!
piccalil.li/javascript-f...
piccalil.li/javascript-f...
Reposted by Mat “Wilto” Marquis
Online on a weekend? You can grab access to my web components course for $25 today and tomorrow. Big ol’ discount. Use the code OCT25-26.
(And as usual, if you need further accommodation, just use the email form and we’ll work it out.)
scottjehl.com/learn/webcom...
(And as usual, if you need further accommodation, just use the email form and we’ll work it out.)
scottjehl.com/learn/webcom...
Web Components Demystified online course | Scott Jehl, Web Designer/Developer
A comprehensive, premium course about building dynamic, fast, resilient apps with standard web components.
scottjehl.com
October 25, 2025 at 2:59 PM
Online on a weekend? You can grab access to my web components course for $25 today and tomorrow. Big ol’ discount. Use the code OCT25-26.
(And as usual, if you need further accommodation, just use the email form and we’ll work it out.)
scottjehl.com/learn/webcom...
(And as usual, if you need further accommodation, just use the email form and we’ll work it out.)
scottjehl.com/learn/webcom...