Anthropic @anthropic.com We're an Al safety and research company that builds reliable, interpretable, and steerable Al systems. Talk to our Al assistant Claude at Claude.ai.
Chris Lilley @svgees.us “Father of SVG”. @W3C staff. Co-developed PNG, @font-face, WOFF. W3C rep to ICC. These days working on Web Fonts, Web Audio, CSS. He/him.
Anne Applebaum @anneapplebaum.wsocial.eu staff writer @theatlantic.com and senior fellow @snfagora.bsky.social. author of GULAG, IRON CURTAIN, RED FAMINE, TWILIGHT OF DEMOCRACY and AUTOCRACY INC
https://linktr.ee/anneapplebaum
314rate @lemm.dev Developer. Sometimes Anti-Social, Always Anti-Fascist. Running on coffee and in the terminal.
🏳️🌈-ally
“In a racist society, it is not enough to be non-racist, we must be anti-racist.” -
Angela Y. Davis
Privat und politisch.
https://lemm.dev
npmx @npmx.dev npmx.dev is a fast, modern browser for the npm registry
get involved at repo.npmx.dev and join us at chat.npmx.dev
Calibre @calibreapp.com We’re a friendly web performance platform that helps automate speed testing and act on reporting data, no matter your role.
Real User, Google CrUX & Synthetic Monitoring.
→ calibreapp.com
Matt Pocock @mattpocock.com Full-time TypeScript educator. Used to be a voice coach. He/him. Author of Total TypeScript 🧙 Hire me to teach your team TypeScript!
Robin Wieruch @rwieruch.bsky.social React & Next.js • JavaScript & TypeScript • Freelance Full-Stack Web Developer • Technical Co-Founder • Father of 2 • GitHub Star
Node.js @nodejs.org The Node.js JavaScript Runtime. 🐢🚀 Need help with Node.js? We've got a repo for that: https://github.com/nodejs/help
Nuxt @nuxt.com Nuxt is a web framework to build performant and production-grade web apps and websites with Vue. nuxt.com
https://github.com/nuxt
Homo Homini Lupus @jayzen.bsky.social Funky Planetarian ❤️🌍🌏🌎🌱🐮🥦☮️
NoRichNoPoor NoNazis NoRacism BGE UBI Agnostic Crapitalism ClimateDisaster VeggyLife NoAfD NoCDU NoCSU NoSPD NoBSW Holistic Science Art Socialism Metacrisis Utopia Self-Determination Progression Peace
@conuko.bsky.social @conuko.bsky.social
Emaldrien de Argutus @emaldrien.bsky.social #TeamGrundgesetz #TeamWissenschaft
Barry Pollard @tunetheweb.com Web Performance Developer Advocate at Google Chrome helping to make the web go faster! All opinions my own.
Michael Hablich @mhablich.bsky.social Product Lead for Chrome DevTools & Puppeteer
VoidZero @voidzero.dev The JavaScript Tooling Company
Jacob "kurtextrem" Groß @kurtextrem.de Staff Performance Engineer @Framer · webperf/UX/AI and the Core Web Vital INP are my interests. ex. gamer · @kurtextrem on other platforms.
Luisa Neubauer @luisaneubauer.bsky.social Climate activist, born 364ppm, based in Berlin
Rob Palmer @robpalmer.bsky.social JavaScript Infrastructure & Tooling at Bloomberg. Co-chairing TC39. Likely to tweet tech stuff about JS & software performance. Opinions are my own.
@psolbach.bsky.social @psolbach.bsky.social
Andy Davies @andydavies.me PM for Web Observability by day
Vegetable grower… Eurorack synth dabbler… Bristol Bears Women’s fan by night
https://andydavies.me
Dominik 🔮 @tkdodo.eu ⚛️ Maintaining TanStack Query
🔮 https://query.gg
👨💻 Design Engineering @sentry.io
📚 Blog at https://tkdodo.eu
🇦🇹 Vienna, Austria
👧👦 Father of two
Alt18F @alt18f.bsky.social Delivered effective, efficient, and secure digital services for the American people until we were forced to stop on March 1, 2025. Not an official government account. Reposts are not endorsements. Our new website: https://18f.org/ #AltGov
Arne Semsrott @arnesemsrott.bsky.social @FragDenStaat.de, @Freiheitsfonds.de
Katerina Marchán 🐈 @zkat.tech nb (she/they). boricua. 1312. pfp by @kimstramat.bsky.social ✨ wasm @ fastly. Opinions strictly my own.
Lars Grammel @lars.grammel.cloud Working on software factories.
PerformanceObserver @performanceobserver.dev A virtual meetup for the web performance community
https://performanceobserver.dev/
LobbyControl @lobbycontrol.bsky.social Für Transparenz, demokratische Kontrolle und klare Schranken der Einflussnahme auf Politik und Öffentlichkeit.
Newsletter-Abo: 👉 https://www.lobbycontrol.de/newsletter/
Fördermitglied werden: 👉 https://www.lobbycontrol.de/foerdern/
Developer Avocado 🥑 @devavocado.bsky.social Software developer debugging this world one console.log() at a time. Posting about programming 👨💻 and movies 🎬
Previously seen on: https://twitter.com/dev_avocado
Also follow my insta: https://www.instagram.com/dev.avocado/
314rate @314rate.space Dad. Love Photography and playing DND.
🏳️🌈-ally
“In a racist society, it is not enough to be non-racist, we must be anti-racist.” -
Angela Y. Davis
Privat hier.
Work: @lemm.dev
Jack Franklin @jackf.io Googler focusing on web performance and performance tools.
Find me online at https://jackf.io
Markus Oberlehner @markus.oberlehner.net Working on modernizing Austria's digital tax services. Vue / Nuxt, React / Next.js expert, TDD practitioner, Node.js enthusiast, ML padawan.
Noam Rosenthal @nomster.bsky.social Web platform engineer @ Chrome
Willy Brauner @willybrauner.com Front-end developer, driven by design.
Former lead front-end @ cher-ami.tv.
Musician, drummer.
Based in Lyon, France.
Freelancer
↳ https://willybrauner.com
↳ https://github.com/willybrauner
JSNation @jsnation.gitnation.org The main web dev conference 😍
🌉Amsterdam, June 11 & 15
🗽New York, Nov 16 & 19
Stoyan Stefanov @stoyan.me stoyan.me, PerfPlanet, "JavaScript Patterns", "React: Up & Running", YSlow, SmushIt. Formerly of Facebook, WebPageTest, Yahoo
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
David Corbacho 🎩 @dcor.dev
「 UX Engineer 」
⭐️ Motivated by helping others, speaker
🇪🇸 Spanish expat in Finland 🇫🇮
🇧🇻 Co-founder http://nordlys.studio • happy remote
🐦 @dcorbacho
dcor.dev
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.
HTTP Archive 💾 @handle.invalid Public dataset that tracks how the web is built. Maintained by @patmeenan.com, @paulcalvano.bsky.social, @tunetheweb.com, @maxostapenko.com, and Nurullah Demir
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
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
Vinicius Dallacqua @webx.bsky.social Into browsers and agentic systems.
Engineering QA.tech
Building https://agent.perflab.io
Into film photography and web performance nerd.
Charlie Gerard @devdevcharlie.com Senior research engineer 🧪 in cybersecurity, author about ML in JS, and creative technologist. Making weird things in JavaScript (mostly)
https://charliegerard.dev
Evan You @evanyou.me Husband / Father of two / Founder voidzero.dev / Creator @vuejs.org & @vite.dev
Nicole Sullivan @nicolesullivan.bsky.social WebKit Engineering Manager at Apple. Ex-Google Chrome, ex-NPM. OOCSS, CSSLint. CSSConf founder, speaker. Climber 🧗, knitter, disabled zebra. Probably riding the hobby carousel 🎠. 🏳️🌈 she/her @stubbornella on Twitter
Paul Lewis @aerotwist.com Engineer at Google Labs. Also ❤️'s philosophy, coffee & photography. Created Lighthouse and worked on Chrome DevTools.
Jecelyn Yeen @jec.fish Principal Software Engineer. Ex-Googler. 👩💻🇲🇾🤿
Bramus @bram.us Chrome DevRel at Google (CSS + Web UI + DevTools). CSSWG Member. PADI Divemaster. Blogs at bram.us. Lives in Belgium.
danielroe @danielroe.dev 🏡 https://roe.dev
➕ building @nuxt.com • @npmx.dev • @nitro.build • https://elk.zone
💝 https://page-speed.dev • https://firstcommit.is • https://react-to-nuxt.com
🏅 Google GDE • Microsoft MVP • GitHub ⭐️
he/him
signal: danielroe.57
🧗♂️ ⛷️ 🚴♂️ ✝️
📍 edinburgh 🏴
Paul Williams @pcwilliams.net Space/tech/music/kindness light my fire. Supporting STEM & education initiatives with Big Change & Mission 44; founded a scholarship at Virgin Galactic. I work for Bloomberg; opinions my own. I try and keep up with myself at https://pcwilliams.design
Jason Williams @jason-williams.co.uk JavaScript Infrastructure & Tooling @Bloomberg @TC39, creator of Boa (JS Engine)
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
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.
Katie Sylor-Miller @ksylor.bsky.social Principal Frontend Engineer. Fairy Gitmother at ohshitgit.com. Thoughts are mine not my employer’s #GNUTerryPratchett
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.
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/
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😅
Mandy @mandymichael.bsky.social Lead Software Engineer, Frontend Dev, Speaker, Eng Manager (she/her) | GDE Web Tech, Microsoft Regional Director (MVP program) | http://instagram.com/adognamedjello
@erwinhofman.bsky.social @erwinhofman.bsky.social Google Developer Expert in web performance
CTO @ RUMvision.com
Also sharing over at https://linkedin.com/in/erwinhofman
Paul Calvano @paulcalvano.bsky.social
Jason Grigsby @gri.gs
Eric Bailey @ericwbailey.website #accessibility / #a11y advocate, post enjoyer.
🌐 https://ericwbailey.website/
✉️ https://ericwbailey.website/newsletter/
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
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
rich harris @rich-harris.dev my life is derp and i do derp shit
Der Volksverpetzer @volksverpetzer.de "Fakten-Jünger", Anti-Fake-News-Blog. 100% Crowdfunding.
Unterstützen: https://www.volksverpetzer.de/unterstutzen/
Alle Links: https://www.volksverpetzer.de/links/
Posts von @laschyk.volksverpetzer.de, wenn nicht anders angegeben
linuzifer @linuzifer.bsky.social Ein Teil von jener Kraft, die stets das Böse will und stets das Gute schafft.
@linuzifer@23.social
http://linus-neumann.de
Harry Roberts @csswizardry.com 🚀 Independent Web Performance Consultant • Speaker • Google Developer Expert, Web Performance • Accepting new clients • https://harry.is/for-hire
Anthony Fu @antfu.me A ship in harbor is safe, but that is not what ships are built for.
creator → @sli.dev • @unocss.dev • @vueuse.org • @vitest.dev • elk.zone
core team → @nuxt.com • @vite.dev • vuejs.org
maintainer → @shiki.style • eslint.style
he/him → antfu.me
Jhey ʕ·ᴥ· ʔ @jhey.dev designing interfaces. engineering experiences.
many can build it. few can explain it.
@shopify brand design studio
👰♀️ @seaotta.dev
Marc Thiele @marcthiele.com Founder/organiser of beyond tellerrand (@beyondtellerrand.com). Co-Founder of Smashing Conference.
TEAM SCHEISSE @teamscheisse.bsky.social TICKETS:
https://tickets.teamscheisse.net/tickets
ALLES:
https://soulforcerecs.lnk.to/20JahreDrehorgel
Theo @t3.gg Full time CEO & YouTuber. Also an investor and developer. More info at t3.gg
Josh W. Comeau @joshwcomeau.com I make websites and maybe games?
Blogging at http://joshwcomeau.com.
He/Him 🌈
Sara Soueidan @sarasoueidan.com 🇱🇧 Frontend web / UI engineer, speaker, author, and educator specializing in web accessibility • Creator of the Practical Accessibility course https://practical-accessibility.today
🕸️ https://sarasoueidan.com
📤 https://www.sarasoueidan.com/newsletter
Brian Holt @brianholt.me 🐘 postgres pm at microsoft
👨🏫 frontend masters teacher
👨💻 prev stripe, neon, netflix, reddit, snowflake
👨🎓 seattle university mba
🌲 seattle, wa
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
Adam Argyle @nerdy.dev Shopify design-engineer
🎙️ co-host on @whiskey.fm 🥃
prior Google Chrome, Google Cloud, CSSWG, CSS Podcast, Bad @ CSS
Creator of VisBug, open-props.style, prop-for-that, gradient.style, transition.style & more
UI, UX, CSS, HTML, JS
https://nerdy.dev
Malte Ubl @industrialempathy.com CTO at Vercel
@cramforce on Twitter
industrialempathy.com
sophie alpert @sophiebits.com you have the ability to understand things
principal engineer, react person, super gay, still masking
Sarah Drasner @sarahedo.bsky.social Opinions my own. https://sarah.dev
Distinguished Engineer @ Google, Chrome
Formerly Google Core Infrastructure
Formerly Vue Core •
Frontend Masters teacher •
O'Reilly Author •
https://www.engmanagement.dev/
https://github.com/sdras
Scott Hanselman 🌮 @scott.hanselman.com I want you to win and be happy. Code, OSS, STEM, Beyoncé, T1D, open source artificial pancreases, Portland, 3D printing http://hanselminutes.com inclusive tech podcast! VP/Member of Technical Staff, Microsoft/GitHub 🌮
http://hanselman.com/about
jenn schiffer 🍦 @jennschiffer.com human genius
jennschiffer.com
Una Kravets @una.im Making the web more stylish ✨🎨 DevRel Lead for CSS & Web UI @ Google Chrome. Cohost of the CSS Podcast & host of Designing in the Browser. 🌎 una.im
Lydia Hallie @lydiahallie.com Claude Code @AnthropicAI
Jared Palmer @jaredpalmer.com VP Engineering at Cognition
jaredpalmer.com
@jaredpalmer on X
David K. 🎹 @davidkpiano.bsky.social State machine. Building stately.ai
Wes Bos @wesbos.com Fullstack Dev ❯ JS⚛ CSS Node ❯ JavaScript30.com ❯ wesbos.com/courses ❯ 🔥 Tips ❯ Podcast @syntax.fm
R "Nearest" Nabors @nearestnabors.com mimarobe | Prev affiliations: React core team, AWS Principle TPM, W3C and Mozillian | agentic web herald
Elijah Manor @elijahmanor.com ✝️ 👨👩👧👦 🐶 👨💻 🎥 🖊 ☕️ 🏊 🛵
Front-End Web Developer, Manager, & Content Creator
Neovim and overall command-line enthusiast
Big fan of Obsidian and PKM
https://youtube.com/@elijahmanor
https://linktr.ee/elijahmanor
Sean Larkin @seanlarkin.dev Speaker, OSS, 🕸️📦 @webpack maintainer, dad, views are my own. SWE @microsoft making @Rushstack; Monorepo Janitor for OneDrive/SharePoint. Always bet on #JavaScript
Scott Tolinski @tolin.ski Cohost of @syntax.fm
Executive Producer @Sentry.io
Creator of Level Up Tutorials -> now a part of Syntax
Bboy, Denver, Michigan
I like to explore and teach web dev topics.
Laurie Voss @seldo.com Head of Developer Relations at Arize. Previously: LlamaIndex, Netlify, co-founded npm, awe.sm, started lgbtq.technology. Married to @jovo.design. He/him. 🇹🇹🇬🇧🇺🇸🏳️🌈
Houssein Djirdeh @houssein.bsky.social Doing web stuff. Previously @google
Jake Archibald @jakearchibald.com Developer of sorts at @webdevs.firefox.com, but this is my personal account. No thought goes unpublished. He/him.