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.
antirez @antirez.bsky.social Reproducible bugs are candies ๐ญ๐ฌ
I like programming too much for not liking automatic programming.
Dominic Gannaway @trueadm.dev I'm a software engineer at OpenAI. Author of Inferno, Lexical, Ripple and Octane. Former React core team engineer, and core maintainer of Svelte.
Alexander Lichter @thealexlichter.com ๐งก Engineer @cloudflare.social
๐ฌ Video Content https://lichter.link/yt
๐ @nuxt.com team
๐ฐ๏ธ prev. DevRel @voidzero.dev
Node.js @nodejs.org The Node.js JavaScript Runtime. ๐ข๐ Need help with Node.js? We've got a repo for that: https://github.com/nodejs/help
Fabio Spampinato @fabiospampinato.bsky.social Trying to write good software.
James @43081j.com Lead: @e18e.dev - tinylibs - chai
Maintainer: parse5 - @unjs.io - @bomb.sh - chokidar - @npmx.dev - @vueuse.org - prettier
Sponsor me at github.com/sponsors/43081j
github.com/43081j / Focusing on ecosystem perf & tooling ๐ฅณ
Kent Beck @kentbeck.com Independent I guess these days you'd say content producer, artist, programmer, musician, pokerist. More about me at https://KentBeck.com.
VoidZero @voidzero.dev The JavaScript Tooling Company
James Snell @jasnell.me #FDJT.
He/Him
JavaScript In Depth - https://www.manning.com/books/javascript-in-depth
Marco Ippolito @marcoippolito.dev Security Engineer @herodevs | Node.js Technical Steering Committee & Release
marcoippolito.dev
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/
Yagiz Nizipli @yagiznizipli.com yagiz.co
William Candillon @wcandillon.bsky.social Maker of the โCan it be done in React Native?โ YouTube series
http://youtube.com/wcandillon
TC39 @tc39.es new JavaScript who dis
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
Tejas Kumar @tej.as AI Engineer at IBM, Berlin. Host, ConTejas Code Podcast. Best Selling Author, Fluent React. Keynote Speaker. Investor. Advisor.
tej.as
e18e @e18e.dev https://e18e.dev (Ecosystem Performance) is a community initiative to bring together people who are passionate about improving performance in the JS ecosystem. Get involved at https://chat.e18e.dev ๐
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.
Enmanuel Silva @arkemix.bsky.social ๐ถ๐ฎ๐ป๐ณ๐ฎ
๐Python Evangelist at Day, ๐ฆRustacean during the night.
Backend Developer | Data Engineer
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 
AndyJessop @andyjessop.bsky.social Staff Engineer @ Cense
David Cramer @handle.invalid the most authentic person you know
@sentry.io @syntax.fm @peated.com
Vitest @vitest.dev Next generation testing framework powered by @vite.dev โก๏ธ
https://vitest.dev
Jack Franklin @jackf.io Googler focusing on web performance and performance tools.
Find me online at https://jackf.io
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
fks @fks.bsky.social Astro co-creator โข CEO of HTML
Harry Roberts @csswizardry.com ๐ Independent Web Performance Consultant โข Speaker โข Google Developer Expert, Web Performance โข Accepting new clients โข https://harry.is/for-hire
performance.now() conference @perfnow.nl A single track conference with fourteen world-class sessions covering todayโs 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
Jason Williams @jason-williams.co.uk JavaScript Infrastructure & Tooling @Bloomberg @TC39, creator of Boa (JS Engine)
Smashing Magazine @smashingmagazine.com An online magazine for designers and web developers. Questions? The Smashing Team has your back! Curated by Iris, Vitaly, and the Support team.
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.
Mark Zeman @markzeman.com Founder @speedcurve.com, Hopeful idealist
Andy Davies @andydavies.me PM for Web Observability by day
Vegetable growerโฆ Eurorack synth dabblerโฆ Bristol Bears Womenโs fan by night
https://andydavies.me
Firefox Performance @firefoxperformance.bsky.social Working to make Firefox and the web faster. #firefox #webperf
SpeedCurve @speedcurve.com SpeedCurve is now part of Embrace.io!
Since 2013, we've helped thousands of companies โ from Amazon to Zillow โ monitor and improve their site speed and UX (including and beyond Core Web Vitals). Learn more & start your free trial at speedcurve.com!
WebPerfWG @webperfwg.org The W3C Web Performance Working Group, making the web faster and more reliable since 2010!!
Planning to post on upcoming meetings, their summaries and generally exciting work that happens in the web performance space
Sergey Chernyshev @sergeyche.dev I care about UX speed and organize NY UX Speed and Web Performance meetup
Paul Lewis @aerotwist.com Engineer at Google Labs. Also โค๏ธ's philosophy, coffee & photography. Created Lighthouse and worked on Chrome DevTools.
Tim Kadlec @tkadlec.bsky.social Principal Product Manager @cloudflareโfocused on performance and observability.
Co-chair of https://perfnow.nl
Taller than my photo looks. 
Paul Kinlan @paul.kinlan.me Lead for Chrome Developer Relations at Google. Web Developer. Avid user of AI tooling.
I live in the beautiful town of Rhuthun in North Wales. Learning Welsh and loving Wales.
https://paul.kinlan.me/ and https://aifoc.us/
Annie Sullivan @anniesullie.com Chrome Web Platform Engineer (Core Web Vitals). USDS alum. Mom. Loves OCR training, making and crafting. Hates facists.
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
Dion Almaer @almaer.com Bringing nuance to a knife fight ๐ช, surprisingly older than @bgalbs
Past: Ajaxian, Shopify, Google, Mozilla, webOS, and more!
rich harris @rich-harris.dev my life is derp and i do derp shit
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
Sarah Drasner @sarahedo.bsky.social Opinions my own. https://sarah.dev
Distinguished Engineer @ Google, Chrome
Formerly Google Core Infrastructure
Formerly Vue Core โข
Frontend Masters teacher โข
O'Reilly Author โข
https://www.engmanagement.dev/
https://github.com/sdras
Domenic Denicola @domenic.me Working on Google Chrome to make the web better, as a way to pass the time until the singularity hits.
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
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. 
Barry Pollard @tunetheweb.com Web Performance Developer Advocate at Google Chrome helping to make the web go faster! All opinions my own.
Surma @surma.dev DX & monorepo at Shopify.
Craving simplicity, finding it nowhere.
Internetrovert ๐ณ๏ธโ๐ He/him.
Jecelyn Yeen @jec.fish Principal Software Engineer. Ex-Googler. ๐ฉโ๐ป๐ฒ๐พ๐คฟ
Rick Viscomi @rviscomi.dev Chrome DevRel at Google, web developer
rviscomi.dev
Rob Dodson @robdodson.me Mostly here to press the like button
Lukas Taegert-Atkinson @lukas.taegert-atkinson.net Father of two, maintainer of RollupJS
Ashley Claymore @ashley-c.bsky.social JavaScript Infrastructure & Tooling at Bloomberg. TC39 Delegate. London.
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.
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
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
Andrea Giammarchi @webreflection.bsky.social 
Sebastian Markbรฅge @sebmarkbage.calyptus.eu Formerly: React ยท Next.js ยท Vercel
Ricky @ricky.fm React core team โข Forbes 30 worst over 30
fesshole ๐งป @fesshole.bsky.social Confess your sins anonymously - will the internet absolve you?
Buy show tickets 2025/6: sites.google.com/view/fesshole
Add confession b3ta.com/addfess
Buy book amazon.co.uk/s?k=very+best+of+fesshole&tag=b3ta-21
Run @robmanuel.b3ta.com
Zach Inglis / Pie @zch.co Designer & Dev (#AstroJS, #Svelte) & Programmer (#TypeScript, #CSharp, #RustLang) โค๏ธ #WebDev #GameDev โค๏ธ
Prev: HybridConf
Disabled โข ๐ณ๏ธโโง๏ธ enby โข ๐ณ๏ธโ๐ Pan
๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ South Wales. Prev: ๐ธ๐ช ๐ฒ๐พ ๐บ๐ธ
http://superhero-studios.com
Mathias Bynens @mths.be โฅ JavaScript, HTML, CSS, HTTP, performance, security, Bash, Unicode, i18n, macOS. https://mths.be/
Kent C. Dodds ๐ @kentcdodds.com Husband, 6x Dad, Latter-day Saint, Dev, Educator
๐น http://EpicProduct.engineer
โก๏ธ http://EpicAI.pro
๐ http://EpicWeb.dev
๐ http://EpicReact.dev
๐ http://TestingJavaScript.com
Chrome for Developers @developer.chrome.com The Official Chromium Developers Account.
Check out our developer portals: https://developer.chrome.com/ and https://web.dev/
Anne van Kesteren @annevk.nl Web Standards Engineer at U+F8FF.
Bret Little @bretlittle.com Web2 software dev at Shopify working on agentic commerce in rural Maine.
More at www.bretlittle.com
See photography at https://bsky.app/profile/bret-little-photo.bsky.social
Jake Archibald @jakearchibald.com Developer of sorts at @webdevs.firefox.com, but this is my personal account. No thought goes unpublished. He/him.
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
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.
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
Maggie Appleton @maggieappleton.com Staff Research Engineer @githubnext.com. But actually a designer.
Adores digital gardening, end-user development, and embodied cognition. Makes visual essays about design, programming, and anthropology.
๐ London
๐ฑ maggieappleton.com
Matt Kane @mk.gg ๐ Astro core team ๐งก Frameworks and dev tools at Cloudflare
Building EmDash, Unpic, Cirrus. @ascorbic in most other places.
Nicolรฒ Ribaudo @nicr.dev โค๏ธ Maths and JavaScript
๐งโ๐ป Maintaining @babel.dev, @tc39.es delegate, working at @igalia.com
๐ https://nicr.dev
๐๐ช๐บ
Stoyan Stefanov @stoyan.me stoyan.me, PerfPlanet, "JavaScript Patterns", "React: Up & Running", YSlow, SmushIt. Formerly of Facebook, WebPageTest, Yahoo
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
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/
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Dominik ๐ฎ @tkdodo.eu โ๏ธ Maintaining TanStack Query
๐ฎ https://query.gg
๐จโ๐ป Design Engineering @sentry.io
๐ Blog at https://tkdodo.eu
๐ฆ๐น Vienna, Austria
๐ง๐ฆ Father of two
Datadog HQ @datadoghq.com Datadog is the monitoring and security platform for cloud applications.
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
Vite @vite.dev The build tool for the web. It's pronounced /vit/ like skeet!
https://vite.dev
Emanuele (Ema) @ematipico.xyz Senior Software engineer at @cloudflare.social . @biomejs.dev creator and lead - @astro.build core and TSC. Follow the ๐ฆ
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.
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
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/
Seb โ๏ธ ThisWeekInReact.com @sebastienlorber.com ๐ฅ Join 45k React devs - Stay up-to-date:
๐จ ThisWeekInReact.com
Docusaurus maintainer @ Meta
Scott Hanselman ๐ฎ @scott.hanselman.com I want you to win and be happy. Code, OSS, STEM, Beyoncรฉ, T1D, open source artificial pancreases, Portland, 3D printing http://hanselminutes.com inclusive tech podcast! VP/Member of Technical Staff, Microsoft/GitHub ๐ฎ
http://hanselman.com/about
Devon Govett @devongovett.me I write javascript 
Jared Palmer @jaredpalmer.com VP Engineering at Cognition
jaredpalmer.com
@jaredpalmer on X
Jason Miller @developit.dev Platform DX at Shopify. Created #Preact. Do more with less.
#JavaScript #PreactJS #React #Frontend #DeveloperExperience #OSS #Coffee #Foxes #Drumming #Metalhead
sMyle @myles.dev He / Him | Product โ๏ธ | prev GitHub Product, Google Cloud Dev Rel, IBM Open Source Eng | Opinions are potentially wrong, but definitely my own
patak @patak.cat Open Source Adventurer
Project Steward @npmx.dev
Core @vite.dev @vitest.dev https://elk.zone
Director @stewardshiplab.org
Advisor @e18e.dev
Theo @t3.gg Full time CEO & YouTuber. Also an investor and developer. More info at t3.gg
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
Wes Bos @wesbos.com Fullstack Dev โฏ JSโ CSS Node โฏ JavaScript30.com โฏ wesbos.com/courses โฏ ๐ฅ Tips โฏ Podcast @syntax.fm
Bluesky @bsky.app official Bluesky account (check username๐)
Bugs, feature requests, feedback: support@bsky.app