Mike Hartington @mhartington.io Devrel at JetBrains
Angular GDE
Mediocre at best
he/him
npx mhartington
Ben Holmen @benholmen.com Big tall anti-entropy machine
Software engineer + general maker
Always curious about everything
Eau Claire, WI, USA | benholmen.com
...let's go exploring!
Josh W. Comeau @joshwcomeau.com I make websites and maybe games?
Blogging at http://joshwcomeau.com.
He/Him ๐
Jasmine Brackett ้ณณๅฐ @asiwatch.bsky.social Making my way in the USA today. Adventures w/scientists & changemakers for CDLS@UCLA. Stitcher, Burner, Brit ๐ฌ๐ง ๐ช๐บ(in San Francisco). #CulturalCraft
@phwomp.bsky.social @phwomp.bsky.social 
@inbali.bsky.social @inbali.bsky.social 
Tim Brennan @timhatesducks.bsky.social 
@lainster333.bsky.social @lainster333.bsky.social 
Justin Blackburn @ohman.wtf 12-time nominee
Jesse Chandler (keeper of the red storm) @jessechandler.bsky.social Iโm a freelance filmmaker in San Francisco, trying to get mixed up in picturesque shenanigans. In my free time I make pictures. AdjectiveEntertainment.com
@justin-hill.bsky.social @justin-hill.bsky.social 
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet ๐
Marc-Antoine Ruel @maruel.ca โ๏ธ maruel.ca
๐ฒ caic.xyz
๐จ๏ธ makerworld.com/@maruel
๐ linkedin.com/in/maruel
Embedded, ML, Go, Perf: github.com/maruel
periph.io
fuchsia.dev
Wrote Google Chrome's:
- large parts of it's CI
- small parts of it's sandbox
- window.print()
Duck Pond @duckpondcamp.bsky.social 
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Lรฉonie 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.
Lit @lit.dev Your friendly neighborhood library to help you build web components!
https://lit.dev
Open Web Advocacy @open-web-advocacy.org Developers fighting self-serving restrictions imposed on the web by tech giants.
Help us end #AppleBrowserBan & make web apps 1st-class. https://open-web-advocacy.org
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
Jake Archibald @jakearchibald.com Developer of sorts at @webdevs.firefox.com, but this is my personal account. No thought goes unpublished. He/him.
Dave Rupert @davatron5000.bsky.social Web components at Microsoft. Co-host at ShopTalk. Previously Luro and Paravel. Blogger. 
Una Kravets @una.im Making the web more stylish โจ๐จ DevRel Lead for CSS & Web UI @ Google Chrome. Cohost of the CSS Podcast & host of Designing in the Browser. ๐ una.im 
Chris Coyier @chriscoyier.net The main thing = @codepen.io
Personal site = https://chriscoyier.net
Podcast = https://shoptalkshow.com
Bend, Oregon
Jeremy Keith @adactio.com Mediocre middle-aged white man from Ireland living in Brighton, England working with Clearleft.
I play traditional Irish music on mandolin and I play slide bouzouki in the band Salter Cane.
https://adactio.com
Eric Bailey @ericwbailey.website #accessibilityโ/โ#a11y advocate, post enjoyer.
๐ https://ericwbailey.website/
โ๏ธ https://ericwbailey.website/newsletter/
Zach Leatherman @zachleat.com ๐พ Web Developer
๐ https://zachleat.com
๐ Creator/Maintainer of @11ty.dev
๐งฐ @fontawesome.com
๐พ A random person from Nebraska maintaining software
๐ณ๏ธโโง๏ธ Listen to Trans Folks
๐๐ป He/him/they
๐ https://zachleat.com/@zachleat
๐จ https://speedlify.dev/ for WebPerf
Bramus @bram.us Chrome DevRel at Google (CSS + Web UI + DevTools). CSSWG Member. PADI Divemaster. Blogs at bram.us. Lives in Belgium.
Hidde @hidde.blog Into front-end, accessibility, ethics.
I work on standards for NL gov. Co-editor of WCAG 3, contributor to Web Sustainability Guidelines. On W3C's Advisory Board.
Blogger: hidde.blog, reader/concert goer: log.hidde.blog, speaker: noti.st/hdv.
Stuart Robson @sturobson.com ๐ currently looking for new client work
๐ค Design Systems Practitioner
๐ Front-End Developer
๐ฐ Curates Design Systems News
๐๏ธ Formula One Watcher
๐งโโ Horror Fan
๐ BBQโer
๐ฅ๏ธ www.alwaystwisted.com
๐ news.design.systems
Mia [data-css=poetic] @miriam.codes A person who enjoys creating & does not enjoy fascism.
No cops, no cages, no borders. fuck ICE.
๐ณ๏ธโโง๏ธ Queer art & code @ MiriamSuzanne.com
โ๏ธ Pottery @ art.MiriamSuzanne.com
๐ธ๏ธ Web dev/teaching @OddBird.dev
๐
CSS @ W3C Working Group
Stephanie Eckles @5t3ph.bsky.social (she/her) โจ a11y โข CSS โข HTML โข 11ty โข Design Systems
Rob Dodson @robdodson.me Mostly here to press the like button
Tyler Sticka @tylersticka.com (he/him) Design leader and creative technologist for 20+ years. Platform Experience Director @thetypefounders.bsky.social. I make websites, apps, indie games, long articles and silly drawings. Opinions here are my own.
https://tylersticka.com
Cassondra @castastrophe.bsky.social Design systems at Adobe, CSS Working Group, ex-Red Hatter and ASD human. Posts represent my personal ideas and preferences and not those of my employer.
Ariel Salminen @arielsalminen.com Design (systems) engineer โข A girl who lost her heart somewhere in California ๐งก โข Mainly posting about design systems, web components, the web platform & my road cycling adventures.
๐ฎ https://arielsalminen.com
๐ Helsinki, Finland
๐ฉ๐ปโ๐ฆฐ She/her
rem / Remy Sharp @remysharp.com Smart enough to know he's not smart enough.
๐ฎ
๐Brighton, UK
Burton Smith @stuffbreaker.bsky.social Fun-loving coder and speaker. I love web development, web components, and design systems. Creator of the WC Toolkit.
I work at ZocDoc.
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.
Mayank @mayank.co front-of-the-front end developer.
usually writing CSS or listening to prog (or both).
they/them
Keith Cirkel @keithamus.social Software Cyber Shepherd.
Web platform engineer. Participant: WHATWG, CSSWG, ARIAWG, OpenUICG, WebComponents CG
Website: https://keithcirkel.co.uk/
GitHub: https://github.com/keithamus
Mastodon: https://indieweb.social/@keithamus
Konnor Rogers @konnorrogers.com dude on the internet
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
Joe Pea @joe.trusktr.io Building 3D HTML Elements โจ https://lume.io
Solid.js infra team. https://solidjs.com
Custom Elements advocate.
โ๏ธ Google, Meta, SpaceX, NASA, IMVU, Fed Reserve, Chipotle
Chris Ferdinandi @cferdinandi.bsky.social I help people build the web better. I love pirates, puppies, and Pixar movies. ADHD AF. he/him ๐ดโโ ๏ธ
https://gomakethings.com
Nick Williams @wicky.nillia.ms The world, the web, and the wide bit in between
Based in South Wales. Budding pianist. Full stack product engineer with a frontend focus. A11y, design systems, components, OSS. Building things on the internet since the 90s
Gray Norton @graynorton.bsky.social Web guy, working on YouTubeโs Living Room team; Lit core team member. Formerly: Adobe, webOS, Toyota Research Institute. Also: democracy defender, Proportional Representation advocate, progressive, humanist, singer. Opinions mine.
Jake Lazaroff @jakelazaroff.com nyc-based programmer and designer. alum @recurse.com. azzajew. public transit enjoyer. thoughts on local-first software, atproto, javascript frameworks, web components, css and other web minutiae.
๐ https://jakelazaroff.com
Hawk Ticehurst @hawkticehurst.com UX Engineer @vscode.dev. He/Him
๐ธ๏ธ hawkticehurst.com
๐ New York, NY
Rob Eisenberg @eisenbergeffect.com Executive Engineering Leader | UI Platform Visionary | Web Standards | Open Source | Engineering Culture | linktr.ee/eisenbergeffect
Raymond Camden @raymondcamden.com Developer Advocate who spends all his time building demos involving cats. 
Elliott @techytacos.dev My mom calls me mijo
I do web platform things with a hint of ๐ณ๏ธโ๐ at Airbnb โ Lit core team & xoogler on Chrome and Google Design
Passle โญ @passle.dev I'm a big name in deep space, ask your mates
Justin Fagnani @justinfagnani.com Building Zena, a new programming language for Web Assembly: https://bsky.app/profile/zena-lang.dev
Previously at Google. Web maximalist. Web components. WebAssembly. Creator of Lit. Oakland.
Open {re}Source @openresource.dev Open {re}Source is your community for sharing, discovering, and mastering the Open Source world together! https://openresource.dev
Btw, I'm JulienโOpen Source advocate, Bootstrap core team, Design System tech lead at Thales github.com/julien-deramond
Open Source Initiative @opensource.org The steward of the Open Source Definition, the foundation of the modern software ecosystem. We build a world where the freedoms and opportunities of Open Source software can be enjoyed by all. #OpenSource
Open Source Experience @osxp2023.bsky.social LE RENDEZ-VOUS EUROPรEN DE L'OPEN SOURCE | #OSXP2026 : 9 & 10 Dรฉcembre 2026 ร #Paris.
Open-Source Science (OSSci) @ossci.bsky.social A NumFOCUS initiative aimed at accelerating scientific research and discovery by improving the ways open source in science gets done. Learn more: https://opensource.science
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
Commonhaus Foundation @commonhaus.org The Commonhaus Foundation is dedicated to supporting the growth and stability of open-source projects through collaboration and innovation. https://commonhaus.org
OpenSSF @openssf.org Open Source Security Foundation (OpenSSF)
Together, we're securing the open source ecosystem
http://openssf.org
#OSSSecurity #OpenSSFCommunity
Anthony Fu @antfu.me A ship in harbor is safe, but that is not what ships are built for.
creator โ @sli.dev โข @unocss.dev โข @vueuse.org โข @vitest.dev โข elk.zone
core team โ @nuxt.com โข @vite.dev โข vuejs.org
maintainer โ @shiki.style โข eslint.style
he/him โ antfu.me
danielroe @danielroe.dev ๐ก https://roe.dev
โ building @nuxt.com โข @npmx.dev โข @nitro.build โข https://elk.zone
๐ https://page-speed.dev โข https://firstcommit.is โข https://react-to-nuxt.com
๐
Google GDE โข Microsoft MVP โข GitHub โญ๏ธ
he/him
signal: danielroe.57
๐งโโ๏ธ โท๏ธ ๐ดโโ๏ธ โ๏ธ
๐ edinburgh ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ
dan @danabra.mov nothing at all, nothing at all
Artem Zakharchenko @kettanaito.com Software engineer. Author of mswjs.io and @bytebinding.com. Teacher at http://EpicWeb.dev and egghead.io. Storyteller @zakarcher.com.
My debut book "LOGGERHEADS" is out ๐
https://zakarcher.com/books/loggerheads
Sarah Rainsberger @sarah11918.rainsberger.ca Open source documentation & community wrangling. Technical writing for reader empathy. Bowling alley proprietess. Sings all the parts.
๐๐งโ๐Core maintainer @Astro.build
๐ท๐ฆ Bird photographer
๐ผ Choir Alto
โพ Toronto #BlueJays
๐ @jbrains.ca
๐จ๐ฆ PEI/Minnedosa MB
Santosh Yadav | GDE ๐
ฐ๏ธ | GitHub โญ | MVP @santoshyadav.dev Principal Developer Advocate - Open Source, Google Dev Expert ,
Github star, MVP
Co-Founder Thisis_Learning
https://www.youtube.com/@TechTalksWithSantosh
https://dev.to/santoshyadavdev
views my own
Xavi Portilla @xavidop.me ๐จ๐ปโ๐ป Gen AI, Cloud. Author. Infra @voiceflowHQ & Core @GenkitFramework | GDG & GDE | Microsoft MVP | Github Star | AWS Alexa Champion & CB | Startup mentor
Why @why.bsky.world Wandering Wizard Utopian
General Partner @mana.inc
๐ณ
Jessica Sachs @jess.sh FOSS Necromancer at @herodevs. @faker_js, @cypress_io alum, @vuejs ecosystem.
Abby Cabunoc Mayes @abbycabs.dev Open source at GitHub, SustainOSS, and OpenJS
patak @patak.cat Open Source Adventurer
Project Steward @npmx.dev
Core @vite.dev @vitest.dev https://elk.zone
Director @stewardshiplab.org
Advisor @e18e.dev
Karl Horky @karlhorky.com Technical Founder, Curriculum Engineer @upleveled.io
Org Team React Amsterdam, AmsterdamJS, @reactvienna.com
Canadian, Austrian, he/him
๐Amsterdam https://github.com/karlhorky
Lorenzo 'kelset' Sciandra @kelset.dev Staff Eng @ Shopify (building Shop)
Former @reactnative.dev core maintainer
Ex @microsoft.com @sovereign.tech
open source โข tech โข mental health โข agentic
๐ธ๏ธ https://kelset.dev/
๐ London, UK
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Evan You @evanyou.me Husband / Father of two / Founder voidzero.dev / Creator @vuejs.org & @vite.dev
Colin McDonnell ๐ Zod @colinhacks.com ๐ Creator of Zod, tRPC (v0)
๐ฎ OSS Fellow @ Clerk
๐ฆ Friendly neighborhood TypeScript nerd
๐ง๐ผโ๐ป Prev @ Bun, EdgeDB, YC, MIT
Nicholas C. Zakas @humanwhocodes.com Creator of @eslint.org and @bredbox.app. Author. Speaker. Advisor. Coach. GitHub Star.
Mastodon: https://fosstodon.org/@nzakas
Blog: https://humanwhocodes.com
Coaching: https://humanwhocodes.com/coaching
julia ferraioli @juliaferraioli.com Doing open source-y stuff, probably full of bees. opensourcestories.org co-founder. Human to Luna Rae Muppet Show.
she/her ๐ณ๏ธโ๐
fks @fks.bsky.social Astro co-creator โข CEO of HTML
Mark Erikson @acemarke.dev Redux maintainer, building time-travel devtools at Replay.io. I blog about React, Redux, and TS at https://blog.isquaredsoftware.com . Answering questions anywhere there's a textbox on the internet, and otherwise out on the golf course!
Luca Casonato ๐ณ๏ธโ๐ @lcas.dev Software person. Building @railway.com. Prev @deno.land. Creator of Fresh. @tc39.es invited expert. Train nerd.
he/him ๐ณ๏ธโ๐๐๐ป๐
lcas.dev - ๐ Amsterdam
Richard Littauer @richlitt.bsky.social PhD in CS at Te Herenga Waka, focusing on birds. Open source. Linguist and conlanger. eBird and iNat. SustainOSS and CURIOSS. He/him.
See https://burntfen.com for a list of things I did when I should have been doing other things.
@mrbobbytabl.es @mrbobbytabl.es Open Source Cat Herder | Emeritus K8s Steering Committee & ContribEx Chair | TPgM @ CNCF | Opinions are my own | he/him
Dr. Dawn Foster @geekygirldawn.bsky.social Open source strategy consultant (details at https://fastwonder.com/), Governing Board member and WG chair at CHAOSS, OpenUK board, TODO Group Ambassador, runner, sci-fi, 3D printed designs, vegan, world traveler. Opinions my own.
Sovereign Tech Agency @sovereign.tech Strengthening digital infrastructure & open source ecosystems in the public interest. Home of the Sovereign Tech Fund, Sovereign Tech Resilience, Sovereign Tech Fellowship, & other programs supporting critical FOSS technologies.
https://www.sovereign.tech
Mike McQuaid @mikemcquaid.com I'm CTPO at Administrate, Homebrew Project Leader, ex-GitHub Principal Engineer, author of Git in Practice and an OSS and developer productivity leader.
Posting mostly automated from mikemcquaid.com.
If you want me to read your reply: email me instead.
FOSDEM @fosdem.org https://fosdem.org
SustainOSS @sustainoss.bsky.social 
Andrew Nesbitt @andrewnez.bsky.social Working on mapping the world of open source software https://ecosyste.ms and empowering developers with https://octobox.io
Mostly posting on https://mastodon.social/@andrewnez
OggCamp @oggcamp.org Running since 2009, the biggest Open Source community event in the UK. Find out more at https://oggcamp.org
Terence Eden @edent.mastodon.social.ap.brid.gy Longer hair than you.
Got the โป symbol into #Unicode.
Open Standards / Source / Data geek.
Known as @Edent on most social platforms.
Bit obsessed with #SolarPower [โฆ]
๐ bridged from โ https://mastodon.social/@Edent, follow @ap.brid.gy to interact
Maรซl Nison @mael.dev Arcanis on GitHub. Lead maintainer for @yarnpkg.dev ๐งถ
Staff DevX Mistral AI ๐ช๐บ previously: Datadog, Meta, Sketchfab
My life: my wife, two sons, two cats, and far too many side projects ๐ฆ
Armin Ronacher @mitsuhiko.at Creator of Flask โข earendil.com โฅ๏ธ writing and giving talks โข Excited about AI โข Husband and father of three โข Inhabits Vienna; Liberal Spirit โข โmore nuanced in personโ โข More AI content on https://x.com/mitsuhiko
More stuff: https://ronacher.eu/
Sean Larkin @seanlarkin.dev Speaker, OSS, ๐ธ๏ธ๐ฆ @webpack maintainer, dad, views are my own. SWE @microsoft making @Rushstack; Monorepo Janitor for OneDrive/SharePoint. Always bet on #JavaScript
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 โ๏ธ CHI ๐
Subscribe to my newsletter!
cassidoo.co/newsletter
Stephen Augustus (he/him) @auggie.dev Black.
#opensource governance: @kubernetes.io, @openssf.org, TODO Group
Office of the CTO, Bloomberg โ Opinions are my own
Bio and links: https://whois.auggie.dev/
Formerly @stephenaugustus (Twitter), @justaugustus@hachyderm.io (Mastodon)
Karen Chu @karenchu.online โจ ๏ฃฟ OSPO // @swift.org community
โจ @cncf.bsky.social ambassador
โจ @helm.sh community manager
Robin Bender Ginn @rginn206.bsky.social Executive Director at OpenJS Foundation
amateur drummer
she/her
Jim Jagielski @jimjag.bsky.social Wearer oโ many hats in #opensource; Head of OSPO at Salesforce; Co-founder ASF; Developer; Speaker; Homebrewer