Mateusz Walendzik (@mateuszjs.bsky.social)

Mateusz Walendzik

@mateuszjs.bsky.social

Whoever is coming up with those role names at Lovable, please, give them a raise 🤑. The second I see “Forward Evangelist Counsel” I’m applying immediately 🏃‍♂️

Mateusz Walendzik

@mateuszjs.bsky.social

3 May

Lately I’ve switched to Claude Opus 4.7, the biggest difference is “I told you so” attitude 😭😂

Mateusz Walendzik

@mateuszjs.bsky.social

29 Mar

Another CSS killer 🫩😪 github.com/chenglou/pre... One of the demo says “THE FUTURE OF LAYOUT IS NOT CSS”. Can we just collect some money for those people to buy a CSS course? 🫠 Don’t get me wrong, entire idea is stunning and amazing but CSS is slightly more than floating text 🥹

Mateusz Walendzik

@mateuszjs.bsky.social

29 Mar

Personally, I never said “wow, that text rendering is way too slow, I need this to be under 50 nanosecond” but maybe it’s just me 😂😅

Mateusz Walendzik

@mateuszjs.bsky.social

29 Mar

Hopefully this project will focus less on joining failed group of CSS killers and go more towards unique & performant effects which takes web to the next level ⬆

Mateusz Walendzik

@mateuszjs.bsky.social

28 Mar

I’m working on graphics editor in browser with WebGPU and I had huge slowdown on iPhone/WebKit. Thanks open-source gods there is a tool WebGPU inspector github.com/brendan-dunc... where I could easily spot growing number of depth textures which are not destroyed after usage 🫠

Mateusz Walendzik

@mateuszjs.bsky.social

28 Mar

And by open-source gods I mean @brendanduncan.bsky.social You know these guys, who do all the heavy lifting in the open-source but doesn’t scream “LOOK AT ME, I’M THE BEST, I’M 10x eNginEr”? This is exactly the case here 🥹👏

Mateusz Walendzik reposted

Lea Verou, PhD

@lea.verou.me

26 Mar

🚨 Want mixins in CSS? Help the CSS WG by telling us what feels natural to you! Look at the code in the screenshot. What resulting widths would *you* find least surprising for each of div, div > h2, div + p? Polls: ┣ Github: github.com/LeaVerou/blo... ┗ Mastodon: front-end.social/@leaverou/11...

Mateusz Walendzik

@mateuszjs.bsky.social

25 Mar

In an era of projects drowning in npm packages installed by AI, there’s something satisfying in deleting react-modal and replacing it with a native <dialog> implementation 🧘‍♂️

Mateusz Walendzik

@mateuszjs.bsky.social

15 Mar

Regarding my tool to generate timing functions for CSS animations, I did a bit of testing with Lottie to see how long the initial load takes until animation is visible & running

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Mateusz Walendzik

@mateuszjs.bsky.social

15 Mar

Network set to 3G, browser cache disabled, I've ran couple of times page to avoid cold-start on CloudFlare ☁️ side. To be honest, I'm surprised how quickly Lottie with JSON file loads! Just 2x slower than native CSS solution.

Mateusz Walendzik

@mateuszjs.bsky.social

15 Mar

And I have no clue what is going on with dotLottie & WASM. I'm afraid they might have used a language with huge overhead which created tons of web-assembly instructions and resulted in huge WASM file 🫠

Mateusz Walendzik

@mateuszjs.bsky.social

15 Mar

Regarding my tool to generate timing functions for CSS animations, I did a bit of testing with Lottie to see how long the initial load takes until animation is visible & running

Mateusz Walendzik

@mateuszjs.bsky.social

15 Mar

Here is the animation: Native CSS: easing-time-test.pages.dev Lottie SVG(JSON old style): test-lottie-svg.pages.dev Lottie Canvas(dotLottie new style): test-lottie-canvas.pages.dev

Mateusz Walendzik

@mateuszjs.bsky.social

12 Mar

Yesterday I've release a tool to help crafting timing functions for CSS native animations. Easing Time: easing-time.mateuszjs.com Feel free to let me know what do you think 🥹

easing-time.mateuszjs.comEasing TimeOnline tool for creating complex easing functions for CSS animations.

Mateusz Walendzik

@mateuszjs.bsky.social

12 Mar

And a bit of preview

Mateusz Walendzik

@mateuszjs.bsky.social

3 Mar

A tool to make complex animations in native ✨CSS✨ easy to craft (no JS allowed 🙅‍♂️) is WIP. Today I did some major testing and I'm quite happy with the results 🥳! Hopefully I'm gonna publish the first version of the tool this week 🤞🍀 Here is codepen lnkd.in/eMFWyJ_d #CSS #WebDev #animation

Mateusz Walendzik

@mateuszjs.bsky.social

3 Mar

This tool is another small step toward bridging the performance gap between web & native platforms 🕸️📱

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