Andrey Sitnik @en.sitnik.es The creator of PostCSS. I write about Barcelona, Local-First, kinky events, languages, and crazy facts from Wikipedia.
https://sitnik.es
Russian: @ru.sitnik.es
Ex-life: https://twitter.com/andreysitnik https://twitter.com/sitnikcode
Joyee Cheung @joyeecheung.bsky.social She/her. I contribute to Node.js and V8. I post about museums, food, plants and other stuff too. Blog: https://joyeecheung.github.io/blog/
Marvin Hagemeister @marvinh.dev I build simple and fast things. Part of Preact team.
Kevin Deng @sxzz.dev https://github.com/sxzz • 🏳️🌈 Gen Z • indie OSS developer sponsored by @voidzero.dev
@vuejs.org @vite.dev @vue-macros.dev @vueuse.org @unjs.io @rolldown.rs elk.zone
More at https://sxzz.dev/
Trivikram Kamat @trivikram.bsky.social Science, Technology, JavaScript, TypeScript, Node.js, React.
Core collaborator at Node.js
Maintainer of AWS SDK for JavaScript.
International speaker. he/him.
Lukas Taegert-Atkinson @lukas.taegert-atkinson.net Father of two, maintainer of RollupJS
Bjorn Lu @bluwy.me 🇲🇾 Web dev. Building tools for fun. @vite.dev core team member. Something something opinions.
Mohammad Bagher 👾 @aslemammad.bsky.social currently on bolt.new through thundraa.com
did @pkg.pr.new, https://github.com/tinylibs/ and https://vitest.dev/guide/browser
🇴🇲
Michael Shilman @shilman.net 🇺🇸 dad in 🇹🇼 building @storybook.js.org
oss, dev tools, testing, design systems, a11y
matvey @matvey.dev 
Anna | DevMiner @devminer.xyz SysAdmin // DevOps // SW Dev // Unprofessional Factory Planner 😅
"Making the world a better place"
Jason Miller @developit.dev Platform DX at Shopify. Created #Preact. Do more with less.
#JavaScript #PreactJS #React #Frontend #DeveloperExperience #OSS #Coffee #Foxes #Drumming #Metalhead
Jake Bailey @jakebailey.dev Principal Software Engineer at Microsoft working on TypeScript
Underground gopher, finally revealed
jakebailey.dev
github.com/jakebailey
arch btw
nate moore @natemoo.re 💣 building @bomb.sh
🚀 co-creator of @astro.build
🔥 design engineer at @sentry.io
✨ they/them
madeline gurriarán @superchupu.dev polyamorous javascript
she/it hrt 14/09/22 ΘΔ
Luke Edwards @lukeed.bsky.social Dogs & Developer tools
Lars @webpro.nl Independent developer/architect. JavaScript/TS, DX, automation, tooling, performance & OSS.
🏡 https://webpro.nl
🦋 https://webpro.blue
🧑💻 https://github.com/webpro
✂️ https://knip.dev
Passle ☭ @passle.dev I'm a big name in deep space, ask your mates
{PuruVijay}.svelte @puruvj.dev compressionist, performance freak. @sveltejs team. 9 years experience. Thrice Conference Speaker ex-@stackblitz. ❤️🎸 Hans Zimmer. CodeFu: https://github.com/puruvj
sukka @skk.moe zh-CN & en-US / Gen Z / http://git.io/sukkaw / http://skk.moe / Vibe Code Cleanup Specialist / useEffect Cleanup Specialist / Senior FE dev / Contributing to OSS and creating PRs for fun / All opinions are my own, literally all of them.
NullVoxPopuli @nullvoxpopuli.com Artificer of Code.
OpenSource, TC39 Signals, StarbeamJS & @emberjs.com enthusiast and advocate
Former @react.dev
Where i'm at
nullvoxpopuli.com/page/links
Projects
tutorial.glimdown.com
limber.glimdown.com
#SwarmLyfe
Queen of Blades, she/her, obv
Dana Woodman @danawoodman.com pronounced: Day-Nuh. señor software dev (typescript, svelte, astro, golang).
tax wealth, not work
Jeppe Reinhold 🇩🇰 @reinhold.is Open Sourcerer at @chromatic.com working on @storybook.js.org 📚
Co-host on the Svelte Radio podcast. 🎙️
Write stories. Not too many. Mostly Svelte ones.
🙋♂️☀️⚓🌱🙋♀️
Ben McCann @benmccann.com Investor and entrepreneur. SvelteKit maintainer.
Co-founded Connectifier - acquired by LinkedIn
Wojciech Maj @wojtekmaj.pl Dad, husband, TypeScript developer.
Ryan @rschristian.dev Implicit "It depends" l Open Sourced Shenanigans http://github.com/rschristian l @preactjs.com stuffs
@jviide.iki.fi @jviide.iki.fi cybersecurity charlatan ⋅ quadratic blowhard
Hyeseong Kim @hyeseong.kim Integration engineer / Open source hitchhiker / DX enthusiast
@rescript-lang.org committer
Filip Sobol @filipsobol.com Building (mostly) open-source software. Follow for JavaScript, devtools, and performance content.
🛰️ https://sonda.dev — Universal bundle analyzer
Fuzzyma @fuzzyma.bsky.social Maintainer of svg.js and vue lover - freelancing wherever I go :)
Member of the @e18e.dev community.
Hit me up for any interesting vue projects.
And if you need help migrating to vue 3: https://migrate-vue.com
Alexander Karan @alexanderkaran.bsky.social Principal Software Engineer at Atlassian. JavaScript dev and TEDx speaker with a passion for software architecture, well designed APIs, and performance.
https://e18e.dev - https://openapi.tools - https://apisyouwonthate.com
https://www.alexanderkaran.com
~paul @paulvall.dev generalist 🇲🇽 | guac enjoyer 🥑 | be kind to each other ✌🏻 | @astro.build @bomb.sh @e18e.dev @studiocms.dev @tauri.app
{🧪} +paoloricciuti.svelte @paolo.ricciuti.me S1 | Developer | https://sveltelab.dev | Fat guy | Svelte Ambassador 🔶 | Svelte maintainer 🧡 | JavaScript Bender
Willow (GHOST) @willow.sh 🧙🏼♀️ Working on Open Source and Communities! (she/her) 🎃
Core Team @npmx.dev @e18e.dev
Maintainer @bomb.sh
Community @svelte.dev @svelte.london
Events https://willow.sh/events
Local-First Conf @localfirstconf.com Connect with a rapidly-growing Local-First community. Join us for our third edition 12-14th of July 2026 in Berlin. www.localfirstconf.com
The Startup Series @thestartupseries.bsky.social The Startup Series is a digital magazine spotlighting real stories from early-stage founders, creators, and innovators. From scrappy beginnings to scaling strategies, we break down how businesses actually get built.
Hemanta Sundaray @sundaray.bsky.social Teaching Effect at https://effective.software
Mario Zechner @mariozechner.at You may know me from the Austrian parliament or national library, "hacktivist", computers this and that.
https://cards-for-ukraine.at
https://www.wired.com/story/heisse-preise-food-prices/
@badlogic@mastodon.gamedev.place
https://mariozechner.at
Zellij_dev @zellij-dev.bsky.social Hi there! I'm Zellij, a terminal workspace with batteries included.
Aaron Parecki @aaronpk.com #OAuth #IndieWeb
Stefan Judis @stefanjudis.com Freelance dev sending Frontend news to 6k people over at webweekly.email. Sharing lots of tips'n'tricks on the way.
Google Dev Expert, former Microsoft MVP and Playwright Ambassador
Eric Portis @ericportis.com Web developer; used-to-be-a-printmaker; Let’s Share What We Know
Eric Eggert @yatil.net Accessibility Specialist. Find me on Mastodon: @yatil@yatil.social
Jessica Hische @jessicahische.bsky.social Lettering Artist, Professional Logo Zhuzher, & NYT Best-selling Author. Co-founder of Studioworks—shaping the future of creative business!
studioworks.app
linktr.ee/jessicahische
Ariel Salminen @arielsalminen.com Design systems architect • A girl who lost her heart somewhere in California 🧡 • Mainly posting about design systems, web components, the web platform & my road cycling adventures.
📮 https://arielsalminen.com
📍 Helsinki, Finland
👩🏻🦰 She/her
Bruno Simon @bruno-simon.bsky.social Creative developer • Freelancer • Teacher • 3D lover • https://bruno-simon.com • http://threejs-journey.com
Matthew Howell @matthewhowell.net Web person.
An enthusiastic believer in the Web and all things HTML and CSS. Developer/designer/generalist and–sometimes–other kind of person. Perpetually the only employee at Reasonable Company.
Also an American-Kiwi in Auckland.
↗ matthewhowell.net
Rafa @rafa.design Designer and app developer, working on Sketch and Hand Mirror ✨
Sarah Fossheim @fossheim.bsky.social they/them/hen 🌈 Independent web & dataviz accessibility specialist. Also bird nerd, wildlife photographer, and nature enthusiast.
Located in Vardø, an island in the Norwegian arctic 💨🌊
Work: fossheim.io
Robb Knight @rknight.me Shitposting exclusively on the ‘don https://social.lol/@robb
Visit my internet website https://rknight.me
I make @echofeed.app / https://echofeed.app for all your cross-posting needs
Nanda Syahrasyad @nan.fyi occasional writer @ nan.fyi
Melanie Richards @melanierichards.bsky.social Product leader @Webflow. My personal mission is to help people make inspiring, impactful, and inclusive things on the web. She/her
👩🦰 https://melanie-richards.com
🐘 https://front-end.social/@melanie
Sam @samkapila.com Three hungry puppies in a trench coat and author of Inclusive Design Communities. Leading UX at @netlify.com. Food motivated. She/her.
https://samk.app
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.
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
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
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
Ryan Townsend @twnsnd.com Principal Product Manager @ Cloudflare • Public Speaker • 20+ YOE in Tech, 10 as CTO • LessonsofaCTO.com
Annie Sullivan @anniesullie.com Chrome Web Platform Engineer (Core Web Vitals). USDS alum. Mom. Loves OCR training, making and crafting. Hates facists.
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😅
Paul Calvano @paulcalvano.bsky.social 
Mark Zeman @markzeman.com Founder @speedcurve.com, Hopeful idealist
Matt Hobbs (he/him) @therealnooshu.bsky.social • ex-Head of Frontend Development @ Government Digital Service (GDS).
• Passionate about #webperf & F1.
• Cancer survivor (grade 3 brain cancer, I named Gary).
• Don't blame my employer for the dumb things I say.
• https://hachyderm.io/@TheRealNooshu
Robin Marx @programmingart.bsky.social Network protocols (HTTP/2, HTTP/3, QUIC) and Web performance
at Akamai. PhD. Dad. Longsword fencer. He/Him.
http://linkedin.com/in/rmarx
@programmingart@mastodon.social
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
Dora Militaru @doramatadora.bsky.social Scaling microservices at Gousto. Built stuff at Fastly and the Financial Times. Web performance matters.
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
Léonie Watson @tink.uk Accessibility engineer, Director of TetraLogical, Chair of W3C Board of Directors, W3C WebApps WG co-chair, writer and speaker, screen reader user, tequila drinker and crime fiction junkie.
Tim Vereecke @timvereecke.bsky.social Loves speeding up websites. Web performance architect @Akamai, also runs https://www.scalemates.com #WebPerf #PageSpeed #SEO
Joan León @nucliweb.net ⚡️ Web Performance Artisan at @perf.reviews | Google Dev Expert in Web Tech | Cloudinary Ambassador | ❤️ Image Optimization | Girona
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!
Michal Mocny @mmocny.com Web Vitals, Speed Metrics, and #webperf @ Google.
Previously: AR, Physical Web, WebApps, Startups.
Autodidactic Geek, Woodworker, Sailer. Proud Father of 3 boys.
Vitaly Friedman @vitalyf.bsky.social Practical insights for better UX • Running “Measure UX” and “Smart Interface Design Patterns” • Founder of SmashingMag • Speaker • Loves writing, checklists and running workshops on UX. 🍣
Measure UX → https://measure-ux.com
Andrew Betts @triblondon.trib.tv Drinking best practices; Ex Fastly, W3C TAG, Financial Times. I will sort your pens in order of length while you're not looking. 🌈🍸🇪🇺🚅🍜
Jack Franklin @jackf.io Googler focusing on web performance and performance tools.
Find me online at https://jackf.io
CodePen @codepen.io Build, test, and discover front-end code 💻
https://codepen.io
Support: https://codepen.io/support
CSS Weekly @cssweekly.com Helping you stay up to date with CSS.
🎥 YouTube: https://cssw.io/youtube
⚜️ Mastering Linting: https://cssw.io/lint
🏷️ CSS Stickers https://cssw.io/stickers
IntentToShip @intenttoship.dev I post when browser makers announce an intent to ship, change or remove features in their web engines!
I was made by @burrito.space.
https://github.com/autonome/intenttoship-bot
Large Heydon Collider @heydonworks.com Doing things with web technologies and writing/talking about it. Author of Inclusive Components (https://book.inclusive-components.design/) and producer of Webbed Briefs (https://briefs.video/). Agender. (Avatar by Cole Henley)
Will Boyd @codersblock.com Senior Design Technologist. Previously at Block, Salesforce, Amazon. The front-end is my home. CSS, JavaScript, UX, accessibility.
🌐 Portfolio + Blog: codersblock.com
🌐 CodePen: codepen.io/lonekorean
🌐 GitHub: github.com/lonekorean
Richard Rutter @clagnut.com Cofounder of Clearleft, author of Web Typography, rider of bicycles, listener to vinyl, father of two, husband. Not necessarily in that order.
Blog: https://clagnut.com/
Book: https://book.webtypography.net/
Also: https://mastodon.social/@Richr
Nathan Knowler @knowler.dev Building web stuff and design systems. Focused on accessibility, progressive enhancement, and web components. At the intersection of CSS and the Shadow DOM.
he/him
Métis/settler
Treaty 1/wpg
https://knowler.dev
https://sunny.garden/@knowler
Mike Aparicio @peruvianidol.com Purveyor of fine CSS. Founder @runtriangle.com. 15 years of experience building CSS-first design systems at Groupon, Provi and Turquoise Health.
📍Chicago
mikeaparicio.com
Egor Kloos @dutchcelt.com The Web, food & drink, photography, music, travel. Curiosity is everything.
Posts are my own - he/him - Gen X - 🇳🇱🇮🇪
Blog: dutchcelt.nl
For the full web nerd: @dutchcelt@mastodon.social
Sandrina Pereira @sandrinap.dev she/her. Staff Frontend Engineer turning ideas into accessible experiences.
⚡️ React • Design Systems • Accessibility
@remote.com | prev @farfetch, @okTurtles
https://www.sandrina-p.net/
Manik @manik.bsky.social agentic creative technologist.
building teams and products for Google.
always seeking soccer, photography, design & engineering
—
📌 prev: ux & engineering for Barack Obama, Nest Labs and Continu
Jane Ori 💚 CSS Runner 👩💻 @janeori.propjockey.io Hello World 👽
✍ breakpoint-system, doubledash.css, css-media-vars, augmented-ui, Space Toggles, CSS CPU Hack, css-bin-bits & more
🎮 CSS Sweeper, css-conways-game-of-life, CSS Breakout, etc
👩💻 Senior Software Engineer
📝 http://dev.to/janeori
💍 Art
she/her
Amit Sheen @amitsheen.bsky.social Experienced web developer focused on pushing frontend beyond the ordinary, by creating better, more creative web experiences. I love learning new things, and sharing my experience and explorations with the community.
Cyd Stumpel @cydstumpel.nl Teacher, speaker and Award Winning Freelance Creative Developer
Teacher at @fdnd.nl 🎓 and the Minor Web Development at Amsterdam University of Applied Sciences
I’m an Okay Dev 👩🏽💻 @okaydev.co
Tech speaker
Portfolio: https://cydstumpel.nl
John Allsopp @johnfallsopp.com Great grand father of responsive web design. Web Daoist. Organiser of the Web Directions conferences webdirections.org
Built the streaming service for conferences conffab.com
post clips to Bluesky from any webpage webdirections.org/bluesky-poster
Matthias Ott @matthiasott.com Independent designer + web design engineer, teacher, speaker. Interface Prototyping at Muthesius University of Fine Arts and Design. UX, prototyping, & design engineering workshops.
📧 Newsletter: https://ownyourweb.site
💻 Website: https://matthiasott.com
Anil Dash @anildash.com the internet's uncle • waging a victorious 2-front war against cars and christmas • big fan of being a big fan of things • go read https://anildash.com
jenn schiffer 😮💨 @jennschiffer.com human genius
jennschiffer.com
Angie Jones @angiejones.tech Tech's Favorite Auntie
VP Eng, AI Tools & Enablement @ Block
#techgirl1908
Ethan Marcotte @ethanmarcotte.com designer, writer, roommate to two kittens. here’s my website: https://ethanmarcotte.com/
I think you deserve a union, and I wrote a book about that: https://youdeserveatechunion.com/
hi friend
(headshot by @elaina.bsky.social)
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
Jina @jina.social Design Systems Advocate / GDE / they/she / 🩷💜💙 / 🇰🇷🇮🇹hapa / neurodivergent / drag stan / cheerful goth
jina.me
Founder of @clarityconf.com
Sara Joy ☠️ @sjoy.lol Fronty-front end developer. Extremely online since 1998!
I'm a cis het elder millennial mum of 2, she/her. I like bikes, buses, trains and inclusivity.
♿✊🏿🏳️⚧️🏳️🌈🚲
(see also @sarajw.front-end.social.ap.brid.gy - bridged Mastodon account)
Brian Kardell @bkardell.com Brian, you know, from the Internet. Dev Advocate at Igalia | Co-author Extensible Web Manifesto | Standards Dude (Igalia AC/OpenJS) https://bkardell.com/links | he/him
Mina Markham @minamarkh.am am: Web Experience Lead @slack.dev. International Speaker. Design Systems Advocate. Chaotic Good.
was: HFA (1st dev hired). IBM Design.
always: 🖖🏾. Whovian. Beyoncé.
♿️ AuDHD. CPTSD. INFP. ABCDEFG.
👉🏾 https://mina.codes