ppk 🇪🇺 @quirksmode.org technical writer - #browser expert - aspiring #css nerd - #cssday and #perfnow conference organiser - #history geek - former Later Roman Empire specialist - native of #Amsterdam - https://quirksmode.org
Daniela Kubesch @dnikub.dev Accessibility Engineer | Speaker | UX Researcher | co-creator of https://a11yphant.com 🐘
passionate about creating inclusive, human-centred digital experiences ✨
https://dnikub.dev
Jasmine Damani @webdevour.bsky.social Software nerd, cat enthusiast, pixel art noob, gamedev, playing with LLMs
Patrick Baumgartner @patbaumgartner.com Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
SoCraTes Conference Austria @socrates-conference.at The "Software Crafting and Testing Conference" in Linz, Austria
https://www.socrates-conference.at
Working Draft @workingdraft.de Wöchentlicher Podcast für Frontend Devs, Design Engineers und Web-Entwickler:innen: https://workingdraft.de
c't <webdev> @ctwebdev.bsky.social Three days full of frontend know-how - november 18 to 20 2025 in cologne: https://ct-webdev.com/. Agenda: https://ct-webdev.com/agenda-2025/ #ctwd25
Gleam Programming Language @gleam.run Sponsor Gleam development and support the project!: https://gleam.run/sponsor/
Jeff's Fact Checker @thunderbayed.bsky.social Pierre Poilievre's taxpayer-funded bots succeeded in getting me permanently suspended from X.
X said it was because I used PP's pic on my profile.
I call "BULLSHIT."
Deni Mintsaev (mintydev) @mintydev.bsky.social I make websites and rave about European 🇪🇺 tech. Creator of https://recordranks.com
Ben Werdmuller @ben.werd.social.ap.brid.gy John S. Knight Fellow at Stanford. Previously: @ProPublica, @19thnews, Matter, Elgg.
Every day, I write about tech, democracy, and society at https://werd.io.
More about […]
🌉 bridged from ⁂ https://werd.social/@ben, follow @ap.brid.gy to interact
Harper @harper.fast One system built on Node.js. Breakthrough web performance. Database, cache, messaging, & applications fused into one runtime.
https://www.harper.fast/
Chris Barber @chrisbarber.dev Software Engineer at Harper, Titanium SDK stepdad, formerly ▲ @vercel, ♥ Rust and JavaScript, based in Minneapolis, MN
Julian @n3rdbeere.bsky.social 
Ricardo Borillo @borillo.bsky.social 
Zach Leatherman @zachleat.com 💾 Web Developer
🔗 https://zachleat.com
🎈 Creator/Maintainer of @11ty.dev
🧰 @fontawesome.com
🌾 A random person from Nebraska maintaining software
🏳️⚧️ Listen to Trans Folks
👋🏻 He/him/they
🐘 https://zachleat.com/@zachleat
💨 https://speedlify.dev/ for WebPerf
Firefox Performance @firefoxperformance.bsky.social Working to make Firefox and the web faster. #firefox #webperf
@erwinhofman.bsky.social @erwinhofman.bsky.social Google Developer Expert in web performance
CTO @ RUMvision.com
Also sharing over at https://linkedin.com/in/erwinhofman
Karlijn Löwik @karlijnlowik.bsky.social CEO & Co-founder @RUMvision | Simplifying web performance | Women in tech advocate | Toddler mom | International speaker | Lover of memes | Co-chair RUM W3C | Board member Mage-OS NL
Feels like this bio is getting really long😅
HTTP Archive 💾 @httparchive.org Public dataset that tracks how the web is built. Maintained by @patmeenan.com, @paulcalvano.bsky.social, @tunetheweb.com, @maxostapenko.com, and Nurullah Demir
Dan Shappir 🎗️ host JavaScript Jabber podcast @danshappir.bsky.social Principal Engineer @Sisense. International tech conference speaker. Host on JavaScript Jabber podcast. Invited Expert W3C #WebPerf Working Group.
WebPerformance Report @webperfreport.bsky.social Web performance report every week in your inbox. ⚡
Sponsored by: @Catchpoint
👉 https://webperformancereport.com/
PerfReviews @perf.reviews 🇺🇸 Experts in web performance, we help you to solve performance issues
🇪🇸 Expertos en web performance, te ayudamos a solucionar problemas de rendimiento
https://perf.reviews/
SpeedCurve @speedcurve.com SpeedCurve is now part of Embrace.io!
Since 2013, we've helped thousands of companies – from Amazon to Zillow – monitor and improve their site speed and UX (including and beyond Core Web Vitals). Learn more & start your free trial at speedcurve.com!
Nick Taylor @nickyt.online Dev Advocate & Software Engineer @pomerium.io
GitHub Star | AAIF Ambassador | Microsoft MVP | AWS Community Builder
📍 Montréal 🇨🇦
☝️ OneTipAWeek.com
🎙️ youtube.com/@nickytonline
🌐 nickyt.online
Tony Ward @tonyward.dev I love building Design Systems and tools to help teams ship faster.
https://www.tonyward.dev
https://www.github.com/ynotdraw
Design Systems. Web Components. Dad stuff. Music. Basketball.
performance.now() conference @perfnow.nl A single track conference with fourteen world-class sessions covering today’s most important web performance insights. #perfnow
https://perfnow.nl
19th and 20th of November, Amsterdam
Curated by Tim Kadlec, Tammy Everts, Harry Roberts, and PPK
CSS by T. Afif @css-only.dev CSS stuff by Temani Afif (https://support.temani-afif.com)
💡 https://css-tip.com
🧩 https://css-shape.com
💫 https://css-loaders.com
📝 https://css-articles.com
⚙️ https://css-generators.com
🧱 https://css-pattern.com
🎨 https://css-only.art
Cebeis @cebeis.bsky.social Hi I'm Cebeis (pronounced see-bees) and I'm a Chicago based content creator, software engineer #100devs , and fashion/art enthusiast! Nice to meet you! (She/They) | Cebeisct@gmail.com business inquiries only
https://youtube.com/@cebeis?si=LgtUn-C4fQuF6GBJ
Harry Roberts @csswizardry.com 🚀 Independent Web Performance Consultant • Speaker • Google Developer Expert, Web Performance • Accepting new clients • https://harry.is/for-hire
DEVucation @devucation.bsky.social Web Development , Angular , Svelte, Webcomponents , a11y
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Robert Habeck @robert-habeck.de Ein Mensch. Ein Wort.
https://www.gruene.de/service/impressum
David Aurelio @daurelio.bsky.social Software Developer at Adobe, ex-FB
Chris Heilmann @codepo8.bsky.social The robots are coming and we need to make a great example for them. Author, presenter, A11y lover, Online teacher at Skillshare and LinkedIn Learning
Sander van Surksum @sandervs.bsky.social Web performance enthousiast - father of 4 daughters - parttime muralist
founder of https://www.iron-out.io
Mateusz Krzeszowiak @krzksz.bsky.social Web performance @ Shopify.
Ben Schwarz @benschwarz.bsky.social Founder & Product developer @calibreapp.com.
Into sustainability, online privacy, cycling, photography, making music, hiking, native country and creative pursuits 🌞
Tammy Everts 🍁 @tammyeverts.com I contain multitudes, but for brevity: reader, writer, speaker, baker, quilter, yoga-er, mom-joke teller, lover of lakes and mountains.
🫶 Building #UX / #webperf / #o11y community at @embrace.io (which acquired @speedcurve.com)
🫶 Co-chair of @perfnow.nl
Christian "Schepp" Schaefer @schepp.dev Nick: Schepp | Into Front-End & WebPerf | Co-Host https://workingdraft.de | Co-Organizer https://fronteersconf.org, https://www.meetup.com/webworker-nrw & https://css.cafe | Co-Author https://wir-zaehlen.com
Jesse Heady @jesseheady.com SRE 🌱 Reliability & Web Perf leader ✨ prev Runwise, 37signals, Realtor.com, & Cox Media Group ⛰️ Appalachian 🕸️ https://jesseheady.com #webperf ⚡️ I ❤️ the web! Opinions my own.
Mark Zeman @markzeman.com Founder @speedcurve.com, Hopeful idealist
Philip Tellis @bluesmoon.info Creator: boomerang.js ∘ Founder: LogNormal ∘ Organizer: Boston Web Perf & CAJUN ∘ Web Performance ∘ Real User Measurement ∘ Data Nerd ∘ Bread Baker ∘ Akamai ∘ W3C WebPerf WG ∘ Julia dev ∘ Conference speaker ∘ Full stack pancakes ∘ Unstacked developer
Philip Walton @philipwalton.com DevRel lead @ Google working on Chrome and the Web. I occasionally blog at: https://philipwalton.com
Stoyan Stefanov @stoyan.me stoyan.me, PerfPlanet, "JavaScript Patterns", "React: Up & Running", YSlow, SmushIt. Formerly of Facebook, WebPageTest, Yahoo
Paul Irish @paul.irish web performance and DevTools, mostly.
In '97 I wrote a paper for English class on HTML Image Maps. I haven't changed much since.
Anna Migas @szynszyliszys.bsky.social Lead UI Developer at Field Intelligence and public speaker. Google Developer Expert in web technologies. I am all about web performance and tech conferences.
Annie Sullivan @anniesullie.com Chrome Web Platform Engineer (Core Web Vitals). USDS alum. Mom. Loves OCR training, making and crafting. Hates facists.
Estela Franco @guaca.bsky.social Web Performance @ Shopify
Tired mom 👦👶
Passionate about Web Perf, Web Standards, TechSEO, & Rock Music.
Google Dev Expert in Web Technologies
#mujeresenseo
🌐 estelafranco.com
🐘 https://toot.cafe/@guaca
📍 Barcelona
Jason Grigsby @gri.gs 
Joan León @nucliweb.net ⚡️ Web Performance Artisan at @perf.reviews | Google Dev Expert in Web Tech | Cloudinary Ambassador | ❤️ Image Optimization | Girona
Rick Viscomi @rviscomi.dev Chrome DevRel at Google, web developer
rviscomi.dev
Barry Pollard @tunetheweb.com Web Performance Developer Advocate at Google Chrome helping to make the web go faster! All opinions my own.
Patrick Meenan @patmeenan.com Web performance geek on the Chrome team at Google.
Formerly WebPageTest, Meta, Cloudflare, AOL...
Katie Sylor-Miller @ksylor.bsky.social Principal Frontend Engineer. Fairy Gitmother at ohshitgit.com. Thoughts are mine not my employer’s #GNUTerryPratchett
Yoav Weiss @yoav.ws On a mission to make the web faster, one perf feature at a time. Web platform @ Shopify. WebPerfWG and WICG co-chair. RICG4life. Opinions are my own, etc. 
Henri Helvetica 🧑🏾🚀🇭🇹 @henrihelvetica.bsky.social 📍 ec2-ca-central-1
👷🏾♂️ command-h
🏃🏾♂️ #RunnersInTech
🗣️ pronounced: on-REE
Alex Russell @infrequently.org Trying to make a web that works for everyone.
Also at https://toot.cafe/@slightlyoff
For more: https://infrequently.org/about-me/
https://infrequently.org/
Tim Kadlec @tkadlec.bsky.social Principal Product Manager @cloudflare—focused on performance and observability.
Co-chair of https://perfnow.nl
Taller than my photo looks. 
Scott Jehl @scottjehl.com Web Designer/Dev. Accessibility & Performance Fan. Mediocre surfer.
Engineer: Squarespace Performance & Accessibility
My Web components course: $25 if you use the code TWENTYFIVE https://scottjehl.com/learn/webcomponentsdemystified/
scottjehl.com
Sia Karamalegos @sia.codes Freelance web developer & performance engineer. Speaker, writer, teacher, tech community organizer. Google Dev Expert in web technologies, ex-Shopify. she/her. Durham, NC, USA.
Tech: sia.codes
Non-tech: offline.sia.codes
Art/photos alt: @sia.studio
CosmoWiki @cosmowiki.bsky.social Astronomie & Raumfahrt, ihre Geschichte, bedeutende Personen und aktuelle Entwicklungen
isaacs @isaacs.bsky.social Husband, Father, Turmerist, Easter
Addy Osmani @addyosmani.bsky.social Former Engineering lead working on Gemini and Google Cloud AI
I want you to win :) For more on what I'm up to, I'm at addyosmani.com
Jan Lehnardt @janl.bsky.narrativ.es 25 years on the web.
Makes CouchDB, PouchDB & #offlinefirst.
CEO at @bsky.neighbourhood.ie.
ASF Member & CouchDB PMC Chair.
Made JSConf EU, Greenkeeper, Hoodie, Mustache.js.
Dissatisfied with the status-quo.
Soft Boy. Likes birds, bikes & bees.
Brian LeRoux @brianleroux.bsky.social AWS hero blogging at webdev.rip, building sanity.io, arc.codes and enhance.dev ... loves Nanaimo, Vancouver, programming, JavaScript, cloud functions, infra-as-code, synths, drum machines, and outdoors-y stuff. 🇨🇦
Franziska Hinkelmann, PhD @fhinkel.bsky.social Principal engineering manager at Microsoft. Former Google Chrome V8. Puppies and tacos. She/they
SolidJS @solidjs.com Simple and performant reactivity for building user interfaces. Discord: http://discord.gg/solidjs
Ingvar Stepanyan @rreverser.com Cloudflare Worker.
D2D developer - loves building OSS tools and libraries to empower other developers. Might know me from JS, Wasm or Rust stuff.
📝 https://rreverser.com/
📷 https://instagram.com/rreverser
🇺🇦 🤝 🇬🇧
sMyle @myles.dev He / Him | Product ❄️ | prev GitHub Product, Google Cloud Dev Rel, IBM Open Source Eng | Opinions are potentially wrong, but definitely my own
Kent C. Dodds 🌌 @kentcdodds.com Husband, 6x Dad, Latter-day Saint, Dev, Educator
🏹 http://EpicProduct.engineer
⚡️ http://EpicAI.pro
🌌 http://EpicWeb.dev
🚀 http://EpicReact.dev
🏆 http://TestingJavaScript.com
Sindre Sorhus @sindresorhus.com Eat, code, love. I make Mac apps and open-source.
https://sindresorhus.com/apps
Mastodon: https://mastodon.social/@sindresorhus
X: https://x.com/sindresorhus
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
John Gruber @gruber.foo I write Daring Fireball and created Markdown.
Patrick Heneise @patrickheneise.com JavaScript / software engineer focused on green tech. Outdoor enthusiast based in Boulder, CO, originally from Germany. Passionate about sustainability and the great outdoors.
Wes Bos @wesbos.com Fullstack Dev ❯ JS⚛ CSS Node ❯ JavaScript30.com ❯ wesbos.com/courses ❯ 🔥 Tips ❯ Podcast @syntax.fm
Feross @feross.bsky.social 🧙♂️ Mad scientist • ✨ Founder + CEO @Socket.dev (http://socket.dev) •🌲 Stanford lecturer (http://cs253.stanford.edu) • ❤️ Open source at WebTorrent + StandardJS
tierney cyren @bnb.im girl rave dj. they/them. queer. poly. adhd. 1312. nyc.
organizer @atproto.nyc, threw up @upvote.at + @atmo.sh. maintainer @nodejs.org, @electronjs.org, @npmx.dev
Wes @notwes.bsky.social ATX - he/him - 🥂Humans are more important than code - I work at an entertainment company and volunteer my time making art on github
https://github.com/wesleytodd
Dave Di Biase @davedbase.com Full-stack | Agency owner | Building Civil Cloud | Community leader @solid_js | 🇨🇦🇮🇹🏳️🌈
joe sepi @joesepi.com Guitar/Vox with Discount Fireworks
Eng Mgr for Cloudflare Workers
Michael Dawson @mhdawson.bsky.social Senior Principal Software Engineer, AI & Data Science on the Ecosystem Engineering team at Red Hat. Enjoys exploring tech and building apps to make daily life more fun! (All posts my own opinion)
bryan english @bengl.dev 🇨🇦
Staff Software Engineer - Datadog APM
(he/him/his)
Dad
Royal Oak, MI, USA
https://bryanenglish.com
Victor Bjelkholm 🏖️ @victor.earth Building stuff, and sometimes not building stuff, usually around Barcelona/Maresme, and usually with Clojure/Script
https://notes.victor.earth
aspe:keyoxide.org:Q6B7ZBQITV7IE2RG4EMVKWT4VI
Volker Mische @vmx.cx Geo, offline/local first, decentralized web. Head of Geospatial at the IPFS Foundation. Making Noise https://github.com/pipedown/noise. Previously Protocol Labs, Couchbase. I'm bridged to ActivityPub via https://fed.brid.gy/bsky/vmx.cx
James Snell @jasnell.me #FDJT.
He/Him
JavaScript In Depth - https://www.manning.com/books/javascript-in-depth
Ruy Adorno @ruyadorno.com Node.js TSC • Founder Engineer at @vlt.sh • Previously Google, GitHub, npm Inc. Opinions are my own.
📍 Montreal 🇨🇦
Liran Tal @lirantal.com 🦄 Node.js Secure Coding: http://nodejs-security.com
🌟 @GitHub Star
🏅 @OpenJS Pathfinder award for Security
🥑 DevRel at @snyksec
luke karrys @lukekarrys.com biking in the desert • coding at @vlt.sh • contributing to the open source JS ecosystem • here to help 👋🏼
🕸️ lukekarrys.com
💾 github.com/lukekarrys
📷 photos.lukelov.es
Nico Kaiser @nico.kaiser.me Web Developer, Musician, Photographer, Coffee Lover
https://kaiser.me
Rick Markins @rxmarbles.bsky.social #JSDev Innovator/adventurer/#actor/#webdeveloper/outspoken/#gamer Software Engineer @GoDaddy
Cassidy @cassidoo.co Making memes, dreams, & software!
Sr. Director of Dev Advocacy at GitHub. Married to a dweeb and mom to a nerdy toddler + baby combo. She/Her ✝️ CHI 🏠
Subscribe to my newsletter!
cassidoo.co/newsletter
Jean @sheplu.bsky.social Full Professor @SUPINFO | Principal Engineer | talk about #engineering #automation #JavaScript #Cloud
Darcy Clarke @darcyclarke.me @vlt.sh Founder & Chief End-User Officer
Prev: GitHub, npm & Themify Co-Founder
Stephen Belanger @stephenbelanger.com ✨ Node.js core contributor
🤝 Node.js diagnostics working group founder
🛠️ V8 contributor
📄 Compiler and language design nerd
❤️ Powered by kindness
👨🏻💻 Principal Software Engineer at Platformatic
🇨🇦 Living in Vancouver/Manila/Valencia
Julián Duque @julianduque.co ✏️ Developer and Educator (Node.js, JavaScript)
🏢 Principal Developer Advocate at Heroku
💖 @maleja111 husband
⚔️ Chaotic Good GM at the Temple of Baal (Kult, Alien, Cyberpunk RED, The Witcher, D&D, and other ttrpgs)
93
Dominykas Blyžė @dominykas.social Full of stack
Yagiz Nizipli @yagiznizipli.com yagiz.co
Jordan Harband @jordan.har.band https://github.com/ljharb
software engineer/nerd/teacher/will try anything once; surgeon with git rebase. @TC39.es @Socket.dev ex @Coinbase/@Airbnb/@Twitter/@MobBase. Fav punctuation ⸮, scent petrichor
Igor "kibertoad" Savin @kibertoad.bsky.social Principal software engineer at Lokalise, Node.js stuff mostly