Marvin Hagemeister @marvinh.dev I build simple and fast things. Part of Preact team.
Hey API @heyapi.dev Turn API specifications into production-ready code.
https://heyapi.dev
Jesse Vincent @s.ly Doing AI stuff at Prime Radiant. Past lives include: keyboard.io, VaccinateCA, K-9 Mail, Request Tracker & Perl.
I can usually be found in #Berkeley
jesse@fsck.com
jesse@primeradiant.com
@jesse@metasocial.com
was @obra on Twitter
swyx @swyx.io i want everyone to aspire to integrity, intensity, and intentionality. see also @latent.space
Nadia Makarevich @adevnadia.bsky.social 👩🏻💻 Coder, Writer, Educator | ex. Atlassian, Jira | Principal Engineer
📝 Developer Way Blog: https://www.developerway.com
📘 Advanced React book: https://www.advanced-react.com
📘 Web Performance Fundamentals book: https://www.getwebperf.com
Andrea Verlicchi @verlok.bsky.social I love to create and optimize websites. I'm passionate about web performance, accessibility and user experience. I write about the web on my tech blog, on Medium and Smashing Magazine, and I love to speak at web conferences.
Andy Davies @andydavies.me Web Performance Consultant @speedcurve.com (acquired by @embrace.io)
Vegetable grower… Eurorack synth dabbler… Bristol Bears Women’s fan
https://andydavies.me
Ethan Gardner @ethangardner.com I'm a full stack engineer with a bias toward the front-end. Web performance optimization, accessibility, and all that jazz.
Ines Akrap @inesakrap.bsky.social Frontend engineer. Web performance and sustainable web. Co-chair W3C Sustainable Web Interest Group. Co-author of Building the Sustainable Web.
Harry Roberts @csswizardry.com 🚀 Independent Web Performance Consultant • Speaker • Google Developer Expert, Web Performance • Accepting new clients • https://harry.is/for-hire
Michael Hladky @michael-hladky.bsky.social Nx, Monorepo, Web Performance, Architecture, Angular, Reactive Programming
Marcy Sutton Todd @marcysutton.com Senior engineer frontend infrastructure at @KhanAcademy.org, accessibility advocate, cyclist, hiker, wife, mom 💚 Bellingham, WA
Graze Social @graze.social Own your algorithm.
👉 https://graze.social/
⚙️ Need product support? Skip the DMs: https://tinyurl.com/3hcabn8v
✨ Building something cool? Join us on Discord: https://discord.gg/Y6UkgsFx4D
React Router @reactrouter.com The application framework for React
Davide Passafaro @davidepassafaro.bsky.social 
Merriam-Webster @merriam-webster.com noun | a reference source containing words alphabetically arranged along with information about their forms, pronunciations, functions, and etymologies
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
Ethan Niser @ethanniser.dev Statically typed
UF
GDG Nantes @gdgnantes.bsky.social GDG Nantes & GDG Nantes Cloud
Organisateurs de Meetup à Nantes et Online
Organisateurs du #DevFestNantes
DevFest Nantes 2025 : 16 et 17 octobre
Effect | TypeScript for the AI Era @effect-ts.bsky.social →Website & Docs: https://effect.website/
→Community & Support: http://discord.gg/effect-ts
Cross-posting account. For conversations, find us on X/Discord/GitHub/LinkedIn.
Eurovision Song Contest @eurovision.tv ‘Eurovision’ is actually the name of the pan-European telecommunications network and not the monster
Tim Berners-Lee @timbl.bsky.social Inventor of WWW
Co-founder & CTO Inrupt.com | Lead, Solidproject.org
Co-founder WebFoundation.org & theODI.org
Founder w3.org
My memoir ‘This is for Everyone’ https://thisisforeveryone.timbl.com/
Follow me on Mastodon https://w3c.social/@timbl
Yohan Lasorsa @sinedied.bsky.social Principal Developer & Cloud 🥑 @ Microsoft. GDE for 🅰️.
I 💙 Code, OSS, DIY, Psytrance, Synths & Snow. He/him
Abbey Perini @abbeyperini.dev Web Developer, yapper, and hyperfocuser 🧠🧶🐕🐦🎮
She/They 🏳️🌈 🩷💜💙
Views are my own.
https://abbeyperini.dev
https://abbeyperini.com
https://abbeyperini.shop
Antoine Caron @slashgear.dev Ex-Web Maker a Bedrock Streaming (M6web), internet trublion and despote teacher @PolytechLyon co-organiser of @LyonJs meetup
Python Pescara 🐬 @pescara.python.it Sviluppatrici e sviluppatori di Python a Pescara e dintorni.
Seth Godin @sethgodin.bsky.social Mostly I blog. Here as a spectator. seths.blog and sethgodin.com for more.
Valentino Gagliardi @valentinog.com Trainer & Tech Lead | I train teams on sustainable coding and modernize your architecture | +2000h Training and Mentoring | Author at Apress & Manning | DSF Member
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
European Medicines Agency @ema.europa.eu EU regulatory authority working for public and animal health.
We ensure that all medicines available on the EU market are high quality, safe and effective. Based in Amsterdam.
https://www.ema.europa.eu/
Roberta Metsola @president.europarl.europa.eu President of the European Parliament 🇪🇺
Riot Games @riotgames.com we make games
Fabio Biondi @biondifabio.bsky.social Google Expert Angular | Freelance | LearnByDo.ing
ꪖꪶꫀᥴ ꪶꪖ᥅ᦓꪮꪀ @retropragma.bsky.social Building apps with web technologies, Node.js, PostgreSQL, and OSS.
https://github.com/aleclarson
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. 🇨🇦
antirez @antirez.bsky.social Reproducible bugs are candies 🍭🍬
I like programming too much for not liking automatic programming.
Bridgy Fed for the fediverse @ap.brid.gy Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your account to the fediverse, follow this account.
To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.
More i…
Netflix @netflix.com One Last Time
GDG Berlin @gdg-berlin.com GDG Berlin is an open group of people who use tech & software by Google.
https://gdg.community.dev/gdg-berlin/
@gdggirona.bsky.social @gdggirona.bsky.social 
GDG Madrid @gdgmadrid.bsky.social 👋 comunidad, eventos, networking
https://gdg.community.dev/gdg-madrid/
Camillo Bucciarelli @camillobucciarelli.dev Technical Leader @ Sopra Steria | Mobile Developer @ life | GDG member @ GDG Pescara | Teacher & Mentor @ ITS Lanciano | Speaker @ Conferences
Flutter 💙 • Firebase 🔥 • Compose 🧩
ouvessvit @ngodec.com Systems/cloud/platform engineer with a thing for data platforms and security.
Resident GCP expert, GDE in Cloud ☁️
Photographer (portraits and cityscapes).
Ukrainian in London 🇺🇦
@antoniodima.bsky.social @antoniodima.bsky.social 
GDG Glasgow @gdg-glasgow.bsky.social 
Paolo Melchiorre @ PyCon Italia @paulox.net PSF fellow · DSF director · Python developer · Django contributor · DjangoGirls+ coach · Djangonaut Space navigator · PyCon Italia organizer · Python Pescara founder · Conference speaker · GNU/Linux user · Free Software advocate · Blogger www.paulox.net
Marco Corradetti @d3v92.bsky.social Senior Software Engineer @ http://Immobiliare.it
Leo kettmeir @kettmeir.dev Working at @deno.land, working on JSR, documentation generation, and web API stuff like WebGPU. I love animation & illustrations
Astro @astro.build the web framework for content-driven websites 🚀 https://astro.build
Andrea Giannantonio @jellybellydev.bsky.social I write code for @ImmobiliareLabs. Passionate about the web, php, js, rap and tv series!
Gabriella Nonino @gabriellanonino.com Random photo journeys and accidental thoughts. Occasional time traveller. Posting from the rooftop of a very old city. Chaotic timeline.
Roy Derks @gethackteam.bsky.social AI, Web Dev, Developer Experience & DevRel @ibmdata ⚡ 🥑 Tech Author, Speaker, Entrepreneur 🚀 Sharing opinions (✉️ hello@hackteam.io
Jack Herrington @jherr.dev Principal Fullstack Software Engineer and YouTuber
Justin Fagnani @justinfagnani.com Building something new... Previously at Google. Web maximalist. Web components. WebAssembly. Creator of Lit. Oakland.
il Post @ilpost.it L'account ufficiale del Post (ilpost.it)
Luke Edwards @lukeed.bsky.social Dogs & Developer tools
shadcn @shadcn.com design + code - shadcn.com
jenna @jjenzz.com 👩🏻💻 codes
🤘 gigs
😴 sleeps
♻️ repeats.
creating https://tokenami.style, previously http://radix-ui.com/primitives. brain dump at https://jjenzz.com.
Marco Ippolito @marcoippolito.dev Security Engineer @herodevs | Node.js Technical Steering Committee & Release
marcoippolito.dev
Brad Frost @bradfrost.com I make things and help people. Web designer & developer, teacher, consultant, speaker, writer, musician, & artist. Host of Wake Up Excited! Author of Atomic Design. Enthusiasm enthusiast.
Michele Riva @riva.wtf “There is but one truly philosophical problem, and that is distributed systems” - Albert Camus
Matteo Collina @nodeland.dev Platformatic.dev Co-Founder & CTO, Node.js TSC member, Lead maintainer Fastify, Board OpenJS, Conference Speaker, Ph.D. Views are my own.
Biome @biomejs.dev Official BlueSky account of Biome.
Website: https://biomejs.dev
Discord: https://biomejs.dev/chat
Vitest @vitest.dev Next generation testing framework powered by @vite.dev ⚡️
https://vitest.dev
Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com 🔥 Join 45k React devs - Stay up-to-date:
📨 ThisWeekInReact.com
Docusaurus maintainer @ Meta
Matt Kane @mk.gg 🚀 Astro core team 🧡 Frameworks and dev tools at Cloudflare
Building EmDash, Unpic, Cirrus. @ascorbic in most other places.
Ben Myers @benmyers.dev #Accessibility person and human T-rex 🦖
Blogging about accessibility at https://benmyers.dev/
If you prefer Mastodon: https://a11y.info/@ben
Erik Rasmussen @erikras.com An American in Spain, author of https://redux-form.com/ and https://final-form.org/.
Revolutionizing mc² industry at Fuse Energy.
Creator of @ciding.app to help monitor CI on PRs.
https://erikras.com
Occasionally podcast at @happyhour.fm
fks @fks.bsky.social Astro co-creator • CEO of HTML
Ryan Carniato @ryansolid.bsky.social got signals?
https://www.youtube.com/@ryansolid
https://dev.to/ryansolid
@solidjs.com @sentry.io
previously: @netlify.com @markojs.com
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
Jason Miller @developit.dev Platform DX at Shopify. Created #Preact. Do more with less.
#JavaScript #PreactJS #React #Frontend #DeveloperExperience #OSS #Coffee #Foxes #Drumming #Metalhead
Dave Di Biase @davedbase.com Full-stack | Agency owner | Building Civil Cloud | Community leader @solid_js | 🇨🇦🇮🇹
Daishi Kato @daishikato.com React library author, maintaining three state management libraries, Zustand🐻, Jotai👻, Valtio🧙, and React framework, Waku⛩️.
Join my Discord server 👉 https://discord.gg/MrQdmzd
For more links, visit 👉 https://daishikato.com
nate moore @natemoo.re 💣 building @bomb.sh
🚀 co-creator of @astro.build
🔥 design engineer at @sentry.io
✨ they/them
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
Evan You @evanyou.me Husband / Father of two / Founder voidzero.dev / Creator @vuejs.org & @vite.dev
Vite @vite.dev The build tool for the web. It's pronounced /vit/ like skeet!
https://vite.dev
patak @patak.cat Open Source Adventurer
Project Steward @npmx.dev
Core @vite.dev @vitest.dev https://elk.zone
Director @stewardshiplab.org
Advisor @e18e.dev
Jaga Santagostino @jagasantagostino.com Back from a Sabbatical - Software, happiness and food.
Freelance Developer & Consultant
https://www.youtube.com/@JagaSantagostino
React @react.dev The library for web and native user interfaces
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
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
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
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
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. 
ᴀʟᴇx ʀᴜssᴇʟʟ @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/
Henri Helvetica 🧑🏾🚀🇭🇹 @henrihelvetica.bsky.social 📍 ec2-ca-central-1
👷🏾♂️ command-h
🏃🏾♂️ #RunnersInTech
🗣️ pronounced: on-REE
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. 
Katie Sylor-Miller @ksylor.bsky.social Principal Frontend Engineer. Fairy Gitmother at ohshitgit.com. Thoughts are mine not my employer’s #GNUTerryPratchett
Patrick Meenan @patmeenan.com Web performance geek on the Chrome team at Google.
Formerly WebPageTest, Meta, Cloudflare, AOL...
Barry Pollard @tunetheweb.com Web Performance Developer Advocate at Google Chrome helping to make the web go faster! All opinions my own.
Rick Viscomi @rviscomi.dev Chrome DevRel at Google, web developer
rviscomi.dev
Joan León @nucliweb.net ⚡️ Web Performance Artisan at @perf.reviews | Google Dev Expert in Web Tech | Cloudinary Ambassador | ❤️ Image Optimization | Girona
Jason Grigsby @gri.gs 
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
Annie Sullivan @anniesullie.com Chrome Web Platform Engineer (Core Web Vitals). USDS alum. Mom. Loves OCR training, making and crafting. Hates facists.
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.
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.
Stoyan Stefanov @stoyan.me stoyan.me, PerfPlanet, "JavaScript Patterns", "React: Up & Running", YSlow, SmushIt. Formerly of Facebook, WebPageTest, Yahoo