Egor Kloos

New camera? My Lumix GX9 is getting a little long in the tooth. Sadly, Lumix seems to have gone AWOL. OM Systems is tempting, but what are the options? #lumix #mft #photography #camera #lens #fujifilm #sony dutchcelt.nl/posts/lumix-...

Narcissists v institutions. This should go as well as one could expect. www.telegraph.co.uk/tennis/2026/...

With the CSS-in-JS mass exit happening, if you need a full stack staff engineer with several OS packages & contributions to her name _and is also really really good at CSS_, I'm available ~

Heydon doing very cool things with Web Audio API and custom elements #fronteersDarkMode @heydon

Had a little snackcident. I suppose I'm calling today a cheat day. Nuts!

Staff Software Engineer, great with: SQL, Node, Accessibility, Web Assembly, CSS, React, 3D Experience with: Firebase, PHP, Python, C, C#, C++, Java, Native Wii Homebrew Known for: CSS hacking & inventions, tech writing, (offline) game hacking, and many published OS packages

I tried out shooting with long lens recently. Its been a while. Still not my thing. fotofed.nl/p/dutchcelt/...

📝 When and how CSS custom properties are calculated might not be what you expect, and it has a big impact on your styles. Here's how it works: jakearchibald.com/2026/css-cus...

Can someone who's an expert in Web Components and CEM help me make sense of these download numbers? AFAIK web-component-analyzer is the old one, and @custom-elements-manifest/analyzer is the new one, but the old one is taking off, even with no new releases for 3 years? npmx.dev/compare?pack...

How Darwinian. petapixel.com/2026/08/18/i...

Hmmm. Camera prices are starting to go up. Thanks AI.

+++ Speaker Spotlight: Heydon Pickering +++ Can HTML make music? Heydon Pickering takes us down a fascinating rabbit hole, exploring how a tiny custom element can turn HTML into a surprisingly expressive musical instrument. Fronteers Dark Mode Oct 2nd in Dordrecht 🇳🇱 🎟️ fronteersconf.org

My previous post was about actual camera options. What would I really like? 1. Lumix GX10 (a ILC L10) 2. OM System OM-3 in Black! 3. Sony A7C III (with a flip-up screen) A black OM-3, despite a flip-out screen, says how much I hate the silver camera trend. #mft #camera #photography

Panasonic has discontinued a string of its best Lumix G lenses. We have 2 options: 1. A new series of lenses. 2. Panasonic is moving away from Micro Four Thirds cameras with interchangeable lenses. The lack of clarity either way is poor form on Panasonic's part. Time to switch. #lumix #mft

The HTML cat is out of the Web Audio bag. I've finally released HYPERBLAM. It’s my system for sampling, processing, and sequencing sound and music directly in HTML. hyperblam.how

📝 New post: A workaround for `:host(:has([slot]))` in Chromium using `@scope` #webcomponents daverupert.com/2026/06/fix-...

Prop For That 📣 An a-la-carte #JS library for #CSS developers that writes meaningful realtime CSS variables to an element: - value of an input - pointer position - size of scrollbar(s) - colors in an image/video - element's visibility - tons more… nerdy.dev/prop-for-that

Went for a walk on my day off. Took my GX9 with a 20mm (equivalent to 40mm on full frame cameras). It was a bit gloomy, so perfect for some black and white photos. #microfourthirds #photos #b&w

some interesting takeaways here Chained CSS custom properties are faster than you think (here’s why) https://medium.com/patternfly/chained-css-custom-properties-are-faster-than-you-think-heres-why-a007ee53292c #CSS #WebDev #WebDesign #WebPerf

New coffee place in the "neighborhood."

The web and deskilling of its practitioners is odd to say the least. Front-end, what is that? That's a pre-AI thingy, right? #frontend #DesignEngineering #AI #deskilling dutchcelt.nl/posts/front-...

If you want to learn all about web components from a human then check this out: Web Components Demystified online course is $10 this week (it'll go back to the usual $25 deal after that). It's 8 hours of video lessons, or 4 if you listen at 2x, which wouldn't offend me at all. Use the code Just10.

AI is really bad at solving CSS problems.

aww!! this site legitimately shaped my career. around 2005, I decided responsive CSS-based layouts were the future of web design and weaned myself off of tabular layouts thanks to Zen Garden's examples 🫶

I love that #WebComponents are so fast!!!

Custom Elements, Custom Properties, and Custom State together provide a very powerful way to provide customizable styling without going through the JavaScript layer. #css #webcomponents #designsystems

I’m excited to share a new project from Adobe Spectrum Web Eng that tracks support for #CSS features within and across the shadow DOM. The goal is to provide visibility into feature parity and outstanding issues. We hope you find it useful - open to contributions! shadow-dom-css.adobe.com

That's new. I couldn't make an online purchase until I turned on all my content blockers (including those via a VPN service)

Want to learn all about web components this week? My 8-hour online course, Web Components Demystified, is on sale for $10 through March 13th. Use the code JUST10 scottjehl.com/learn/webcom...

there ARE a couple really big gotchas to be aware of, nice recap from @chriscoyier.net here

JavaScript Iterator․zip landed in Firefox 148, making it simple to loop over multiple things at the same time. Here's how it works:

*web frameworks klaxon* If you work on a web framework then there is a w3c proposed community group: the Web Frameworks Community Group, a place for framework folk to feedback to browser vendors about what they want to see! If you want this it needs your support! www.w3.org/community/gr...

Do you have ideas about what kind of default lint rules a css linter should check by default? I'd love to hear ideas in github.com/csskit/csski....

Made chicken rice for lunch. Turned out great. However, afterwards I decided to add some chilli crisp. Do I get pulled in front of a rice abuse tribunal?

Do you want a dynamic, responsive navigation? What if you want zero config, no DOM manipulation, no attributes popping up? Well, slot assignment, popovers, and anchor positioning, you can get it done. Okay, that's a lot. But, doable. #CSS #webcomponents #customelements codepen.io/dutchcelt/fu...

The inaugural edition of The CSS Selection is out! Super interesting look into how the top 100k sites use CSS. I very happily sponsored Barts work on this, go check it out!

Firefox 147 rolled out some cool stuff. This has to be my fav. Hey, Safari, hot potato!

Understanding the fundamentals of CSS layout When devs say that CSS is hard, they're usually talking about CSS layout. What often gets omitted is that developers are assumed to understand and effectively use CSS without being taught how it works in the first place. polypane.app/blog/underst...

If you are reducing your IT costs through deskilling front-end you should put a Design System on the top of your shopping list. Deskilling doesn't mean you can do without front-end, it means being more effective and efficient by hiring the people you need and get the most out of that investment.

pfft. jetlag is kicking in.

Here are a bunch - it's out of date, I need to fix it up so it keeps building regularly again: rs.sjoy.lol

I don’t really watch movies anymore. Even from streaming services. Maybe one or two a year. However, I recently went to see the Danish movie The Last Viking at our local art house cinema. That was fun. The future of cinema may be only in this niche market.

This helped me solve countless bugs.

30 years ago today (1995-12-04): “Netscape and Sun announce JavaScript, the open, cross-platform object scripting language for enterprise networks and the internet” web.archive.org/web/20070916... #JavaScript