#Development #Approaches Optimizing for 75% is fine · ”Optimizing for 90% is where it gets interesting.” ilo.im/169d69 by Jordy Scholing _____ #Business #Metrics #KPI #WebVitals #RUM #SEO #Conversion #WebPerf #WebDev #Frontend

My Favorite Mac VoiceOver commands: "I hop into VoiceOver all the time to test the websites I’m building. By testing on a screen reader I can uncover bugs that a blind or low-vision person will encounter. Here are a few of the commands I use most often." #a11y thoughtbot.com/blog/my-favo...

Extremely clever approach! cloudfour.com/thinks/respo...

Any recommendations for a proxy service that adds a delay to a specific request eg. for an image? To demo CLS etc #WebPerf

i have a growing @e18e.dev roadmap of very useful tools we could all benefit from to make it happen, we need two things: sponsors, and leads/champions 👀 if you're interested in either, come chat to me and i'd be happy to show you through the roadmap we have!

🙋 #WebPerf Question: You have a <picture> for an image at 1:1 on mobile and 16:9 elsewhere and you want to prevent CLS. Setting aside the #CSS from this, should you set the <img> width and height attributes? And if so, what to?

syncpack passed 1 million weekly downloads for the first time this week 📈 www.npmjs.com/package/sync... #monorepo #typescript

syncpack 14.0.0-alpha.27 adds support for @pnpm.io "catalog:" specifiers and can read catalogs from pnpm and bun, more to follow in future versions github.com/JamieMason/s... #pnpm #monorepo #monorepos

syncpack 14.0.0-alpha.27 adds support for @pnpm.io "catalog:" specifiers and can read catalogs from pnpm and bun, more to follow in future versions github.com/JamieMason/s... #pnpm #monorepo #monorepos

New Guide: Migrate to syncpack 14 jamiemason.github.io/syncpack/gui... #monorepo #pnpm #npm #typescript #javascript

🚀 pnpm v10.21 is out! This release introduces two powerful new security & compatibility features: 1️⃣ Automatic Node.js runtime installation for dependencies 2️⃣ Configurable trust policy for detecting supply-chain downgrades 🧵👇

New Guide: Migrate to syncpack 14 jamiemason.github.io/syncpack/gui... #monorepo #pnpm #npm #typescript #javascript

Page headings don’t belong in the header: "As a rule of thumb I keep the page’s <h1> out of the <header>. It keeps the hierarchy clear, the landmarks consistent, and the experience smoother for everyone." #a11y #HTML www.tempertemper.net/blog/page-he...

[email protected] has been released with a lot of long-standing bugs being fixed: github.com/JamieMason/s... #npm #pnpm #monorepo

[email protected] has been released with a lot of long-standing bugs being fixed: github.com/JamieMason/s... #npm #pnpm #monorepo

A new episode of Midnight Scenes is coming… A horror experience where every moment could be your last! The countdown begins! Wishlist now: STEAM: bit.ly/4ob6H1i GOG: bit.ly/3WkL56d (RT’s appreciated) #MidnightScenes #AmongGraves #pixelart #horror #creepy #indiegame #darkgame

I have been working on the nix & Rust codebase that builds Shopify’s monorepo, and there’s so much left to do that we need help. If you are interested, apply here to join us! DM me if you have questions! www.shopify.com/careers/soft...

Looks like I'll be coming to the end of a contract shortly so will have availability for new projects from later this month Give me a shout if you're on the lookout for frontend dev or design systems work and particularly if you're looking for animations, interactions or anything a bit experimental

new version of the @e18e.dev github action released! - better support for pnpm/yarn - you can now set size threshold to -1 to always show a dependency size diff - native os-specific binaries are now accounted for check it out!

you can sponsor @e18e.dev through GitHub Sponsors or OpenCollective these funds will primarily be used for two things: - distributed to projects/individuals in the wider JS community - development of community projects/tools thanks so much to those of you who already sponsor us 💙

You know the drill... 🫣 I'm about to sit down to write this week's Web Weekly! If web dev fundamentals are your thing (you know; HTML, CSS and JS), you should check it out! This week's email will hit over 6k inboxes this evening. webweekly.email

Syncpack has a new sameMinor policy which ensures that all dependencies in the group have the same MAJOR.MINOR version number, while allowing different PATCH versions #monorepo #typescript #npm jamiemason.github.io/syncpack/ver...

Looking out for when @figma.com's gonna drop an Album of these FigJam focus music bangers 🎹

Vercel ➝ Netlify migration made simple. ✅ Checklist ✅ Next.js tips ✅ Best practices Start here → docs.netlify.com/resources/ch...

Syncpack has a new sameMinor policy which ensures that all dependencies in the group have the same MAJOR.MINOR version number, while allowing different PATCH versions #monorepo #typescript #npm jamiemason.github.io/syncpack/ver...

I've made significant further progress on my Immer perf rewrite, and I now feel fairly confident in saying it's ~50% faster than Immer 10 current! (varies 20-90% per benchmark) Still need to reimplement patches and do cleanup, but looking good! Further details here: github.com/immerjs/imme...

Just used knip.dev for the first time, amazing 🎉 #webdev #typescript #javascript

🚨 New tool: Impolighthouse Not just “how fast is my site?”, but “why is it slow, and what does that say about our org?” A deliberately impolite wrapper on top of Lighthouse, that calls out your organizational cruft, blockers & bad decisions. www.jonoalderson.com/impolighthou...

This is great news! GitHub will require use of passkeys for 2FA when publishing to NPM. What a huge step up in security compared to other phishable 2FA methods that were historically supported 🎉 github.blog/security/sup...

So far I've received 11 submissions for this year's #HTMHellAdventCalendar. They look fantastic, but, you know, I need at least 24. You can write about anything you want related to HTML. There's no “too basic”; we need more fundamental HTML knowledge out there because we suck at the basics. 1/2

Do you agree?

The latest release of syncpack reduces its size by 29% github.com/JamieMason/s... #monorepo #pnpm #npm #nodejs #typescript

The latest release of syncpack reduces its size by 29% github.com/JamieMason/s... #monorepo #pnpm #npm #nodejs #typescript

me, a relentless refactorer webpro.nl/hire-me i have 1 or 2 days a week availability to untangle & fresh up any JavaScript or TypeScript codebase ✂️

🛠️ New Article: The Basics of Anchor Positioning I wrote an article covering some basics of CSS anchor positioning. Really excited to share this one! 🤩 🔗 ishadeed.com/article/anch...

How #Leeds built an 8 acre park in the heart of the city youtu.be/PJ12cZvkQlM

XSLT is still important · Why we shouldn’t remove it from the web platform · ilo.im/165z0w by Aram Zucker-Scharff #Development #Debates

Css only scroll spy? Yes pls. Brilliant, as usual, by @sarasoueidan.com www.sarasoueidan.com/blog/css-scr...

That's some talent, love this youtu.be/hVCDi5wqxRs?...

A Few Things About The Anchor Element’s `href` You Might Not Have Known: https://blog.jim-nielsen.com/2025/href-value-possibilities/

Coyote Island - Way Back In open.spotify.com/track/3gadCY... #Music #NowPlaying

I spent hours and hours trawling through the sites of some of the world's best web developers, and despite the horrors I regularly experience in my daily work in Big JavaScript Territory, what I saw left me hopeful: infrequently.org/2025/07/links/

This was such an incredible talk that introduced a few concepts around alt-text that we were all talking about for ages afterwards. Highly recommend watching if you didn't get a chance to see @lolaodelola.bsky.social in person!

To prevent git from finishing the current commit/operation, your editor needs to exit with a non-zero status. In vim, you can use :cq to do that. #git #vim #linux #cli

This chat with @csswizardry.com and @cliffcrocker.bsky.social is a #webperf must-see! So many great insights, like... 👉 Nearly every site that is a SPA shouldn't be 👉 Ecomm sites shouldn't be built with #JS 👉 The # of images on a page directly affects conversions www.speedcurve.com/blog/web-per...

A friend of mine started dating a Music Technician. I've not met him yet, but everyone says he's a real sound guy.

I'm looking to recruit talented senior engineers that have experience related to web performance monitoring and optimization. If that sounds like you—or someone you'd highly recommend—please send me a DM and I’ll share more details! The role is 100% remote and async-first.

Haven't been keeping up with the webperf slack, but this was in the scrollback from March, and shows so directly how understanding the rendering engine unlocks better experiences for everyone, not just folks on low-spec machines and networks: granola.ai/blog/dont-animat…

BEST tip ever! Sign up for free to your local library. Get a digital membership. Use that to access Pressreader and have access to a vast array of magazines and newspapers. No paywalls, nothing!! Incredible.

Kevin Powell is the Bob Ross of #CSS 😄 Learning so much from his channel and loving it youtu.be/cxSowU9sDdU?...