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
Henri Helvetica π§πΎβπππΉ @henrihelvetica.bsky.social π ec2-ca-central-1
π·πΎββοΈ command-h
ππΎββοΈ #RunnersInTech
π£οΈ 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. 
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 LeΓ³n @nucliweb.net β‘οΈ Web Performance Artisan at @perf.reviews | Google Dev Expert in Web Tech | Cloudinary Ambassador | β€οΈ Image Optimization | Girona
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
Philip Walton @philipwalton.com DevRel lead @ Google working on Chrome and the Web. I occasionally blog at: https://philipwalton.com
Philip Tellis @bluesmoon.info Creator: boomerang.js β Founder: LogNormal β Organizer: Boston Web Perf & CAJUN β Web Performance β Real User Measurement β Data Nerd β Bread Baker β Akamai β W3C WebPerf WG β Julia dev β Conference speaker β Full stack pancakes β Unstacked developer
Mark Zeman @markzeman.com Founder @speedcurve.com, Hopeful idealist
Jesse Heady @jesseheady.com SRE π± Reliability & Web Perf leader β¨ prev Runwise, 37signals, Realtor.com, & Cox Media Group β°οΈ Appalachian πΈοΈ https://jesseheady.com #webperf β‘οΈ I β€οΈ the web! Opinions my own.
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.
Joseph Scott @josephscott.bsky.social Lead of the performance team at Automattic.
https://josephscott.org/
Joseph Wynn @joseph.likesdogs.nz Web performance, accessibility, and open source. Co-founder of A11y Pulse, ex BBC, ex SpeedCurve. Views are mostly those of my dogs. (he/him/ia)
Brendan Kenny @brendankenny.bsky.social Formerly lighthouse and web performance on Chrome. Open source, maths, Typescript nonsense, and bird stuff, apparently
Christian "Schepp" Schaefer @schepp.dev Nick: Schepp | Into Front-End & WebPerf | Co-Host https://workingdraft.de | Co-Organizer https://fronteersconf.org, https://www.meetup.com/webworker-nrw & https://css.cafe | Co-Author https://wir-zaehlen.com
Lucas Pardue @simmervig.org Protocol nerd at Apple. Ex-Cloudlfare. QUIC and WebTransport WG co-chair. Thoughts belong to me.
β salma @whitep4nth3r.com whitep4nth3r.com
Staff Engineer at [REDACTED].
I am not on The Internet.
β₯ drummer, maker of musics @chromasetica.com
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.
gilbertococchi @gilbertococchi.bsky.social I am a websites dietician, passionate about #webperf, focusing on #webvitals in Google. Opinions are my own. Staff Web Ecosystem Technical Consultant @Google.
Mateusz Krzeszowiak @krzksz.bsky.social Web performance @ Shopify.
Ben Schwarz @benschwarz.bsky.social Founder & Product developer @calibreapp.com.
Into sustainability, online privacy, cycling, photography, making music, hiking, native country and creative pursuits π
Eric Portis @ericportis.com Web developer; used-to-be-a-printmaker; Letβs Share What We Know
Sander van Surksum @sandervs.bsky.social Web performance enthousiast - father of 4 daughters - parttime muralist
founder of https://www.iron-out.io
@nicolaboccuto.bsky.social @nicolaboccuto.bsky.social 
Jacob "kurtextrem" GroΓ @kurtextrem.de Staff Performance Engineer @Framer Β· webperf/UX/AI and the Core Web Vital INP are my interests. ex. gamer Β· @kurtextrem on other platforms.
Andy Davies @andydavies.me PM for Web Observability by day
Vegetable growerβ¦ Eurorack synth dabblerβ¦ Bristol Bears Womenβs fan by night
https://andydavies.me
Alistair Shepherd @alistairshepherd.uk Frontend developer, accessibility advocate and development lead at Series Eight.
Work: Front end development, CSS, accessibility, web performance
Personal: Mountains, snowsports, hillwalking, craft, music
Edinburgh, Scotland π³οΈβππ΄σ §σ ’σ ³σ £σ ΄σ Ώ
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.
Noam Rosenthal @nomster.bsky.social Web platform engineer @ Chrome
juan ferreras @juanf.is engineer by day, over-engineer by night.
built: #LabelRadar (acq.)
building: ???
Filip Rakowski @filrakow.ski Co-founder/CTO alokai.com (prev. Vue Storefront) β’ storefrontui.io β’ machalliance.org Tech Council β’ YC Alumni β’ Vue, Nuxt, Webperf, Devtools, DX, Open Source, eCommerce, sometimes Astro and AI
SpeedCurve @speedcurve.com SpeedCurve is now part of Embrace.io!
Since 2013, we've helped thousands of companies β from Amazon to Zillow β monitor and improve their site speed and UX (including and beyond Core Web Vitals). Learn more & start your free trial at speedcurve.com!
PerfReviews @perf.reviews πΊπΈ Experts in web performance, we help you to solve performance issues
πͺπΈ Expertos en web performance, te ayudamos a solucionar problemas de rendimiento
https://perf.reviews/
Medhat Dawoud @handle.invalid Sr Software Engineer @ Miro, #GDE for #webperf, Dad, Blogger(medhat.dev), Speaker, Baker, and Runner
I write about Performance, #A11y, DevTools, opinions are my own
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.
Jean-Pierre Vincent - #webperf & #greenit πβ»οΈπ± @jpvincent.bsky.social Webperf expert (audit, trainings, code), Green IT specialist (trainer, audit)
Cliff Crocker @cliffcrocker.bsky.social Iβm here for the RUM, WebPerf and dad jokes.
WebPerformance Report @webperfreport.bsky.social Web performance report every week in your inbox. β‘
Sponsored by: @Catchpoint
π https://webperformancereport.com/
Fabian Krumbholz @fabkru.bsky.social passionate about web performance, Google Developer Expert, speaker, writer
Dan Shappir ποΈ host JavaScript Jabber podcast @danshappir.bsky.social Principal Engineer @Sisense. International tech conference speaker. Host on JavaScript Jabber podcast. Invited Expert W3C #WebPerf Working Group.
Alain Schlesser @schlessera.dev Agentic Engineer & Software Architect | AI Agent Systems Β· Context Engineering Β· MCP | 25+ Years Building Complex Systems | Google Developer Expert | Speaker
Kevin Farrugia @imkev.dev Frontend Engineering. Web Performance. Be kind.
HTTP Archive πΎ @httparchive.org Public dataset that tracks how the web is built. Maintained by @patmeenan.com, @paulcalvano.bsky.social, @tunetheweb.com, @maxostapenko.com, and Nurullah Demir
Ivan Akulov @iamakulov.com Web perf engineer @ Framer. Prev. web perf consultant (Google, Appsmith, Toggl, etc). Getting React interactions 2-4x faster. GDE. He/him π³οΈβπ
Nic Jansma @nicj.net Software developer building high-performance websites, apps, observability + OS tools @ Cloudflare. W3C WebPerfWG+RUMCG co-chair. he/him. ex-AKAM/MSFT.
Jordy Scholing @jordyscholing.bsky.social β€οΈ web performance
David Ross @cdaveross.bsky.social PNW web-performance specialist; into cooking, craft beer & cider, otter pics, & intersectional support. (He/They)
Jad Joubran @jadjoubran.io Independent JavaScript & Web Performance consultant
LearnJavaScript.online
LearnHTMLCSS.online
LearnTypeScript.online
https://React-Tutorial.app
https://SQL-Tutorial.app
More info: https://jadjoubran.io
π³π± Amsterdam
@tzetan.bsky.social @tzetan.bsky.social 
Jack Franklin @jackf.io Googler focusing on web performance and performance tools.
Find me online at https://jackf.io
@erikwitt.bsky.social @erikwitt.bsky.social 
Chrome for Developers @developer.chrome.com The Official Chromium Developers Account.
Check out our developer portals: https://developer.chrome.com/ and https://web.dev/
@imeugenia.bsky.social @imeugenia.bsky.social 
Sergey Chernyshev @sergeyche.dev I care about UX speed and organize NY UX Speed and Web Performance meetup
Stuart McMillan @stuart-mcmillan.com Digital geek, long time believer in great user experiences. I want to make websites better for all users and the businesses that run them.
Also, dad to Iona and Murdo.
I self-identify as a runner.
https://stuart-mcmillan.com/
Firefox Performance @firefoxperformance.bsky.social Working to make Firefox and the web faster. #firefox #webperf
Aymen Loukil @loukilaymen.bsky.social International SEO and Web Performance Consultant, Speaker, Founder of https://speetals.com/ CEO of https://Sawtly.com
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 π₯³
Zach Leatherman @zachleat.com πΎ Web Developer
π https://zachleat.com
π Creator/Maintainer of @11ty.dev
π§° @fontawesome.com
πΎ A random person from Nebraska maintaining software
π³οΈββ§οΈ Listen to Trans Folks
ππ» He/him/they
π https://zachleat.com/@zachleat
π¨ https://speedlify.dev/ for WebPerf
Aaron T. Grogg @aarontgrogg.com Web Developer / Performance Optimization Specialist
aarontgrogg.com
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
Tim Vereecke @timvereecke.bsky.social Loves speeding up websites. Web performance architect @Akamai, also runs https://www.scalemates.com #WebPerf #PageSpeed #SEO
Estela Franco @guaca.bsky.social Web Performance @ Shopify
Tired mom π¦πΆ
Passionate about Web Perf, Web Standards, TechSEO, & Rock Music.
Google Dev Expert in Web Technologies
#mujeresenseo
π estelafranco.com
π https://toot.cafe/@guaca
π Barcelona
Patrick Meenan @patmeenan.com Web performance geek on the Chrome team at Google.
Formerly WebPageTest, Meta, Cloudflare, AOL...
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
Matt Hobbs (he/him) @therealnooshu.bsky.social β’ ex-Head of Frontend Development @ Government Digital Service (GDS).
β’ Passionate about #webperf & F1.
β’ Cancer survivor (grade 3 brain cancer, I named Gary).
β’ Don't blame my employer for the dumb things I say.
β’ https://hachyderm.io/@TheRealNooshu
Keerthana Krishnan @keerthanak17.bsky.social 
Jodie Chan @jodiechan.bsky.social Cross-border web perf specialist by day, singer songwriter by night. Look for the one with the pink hair :)
Let's chat on #webperf, #music, #extremetrekking
Ryan Townsend @twnsnd.com Principal Product Manager @ Cloudflare β’ Public Speaker β’ 20+ YOE in Tech, 10 as CTO β’ LessonsofaCTO.com
Phil Hawksworth @philhawksworth.dev Developer adoption at @cloudflare.social.
Previously @deno.land, @netlify.com,
Late-blooming choir boy.
Eater of foods.
https://philhawksworth.dev
he/him
Paul Calvano @paulcalvano.bsky.social 
performance.now() conference @perfnow.nl A single track conference with fourteen world-class sessions covering todayβs 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
danielroe @danielroe.dev π‘ https://roe.dev
β building @nuxt.com β’ @npmx.dev β’ @nitro.build β’ https://elk.zone
π https://page-speed.dev β’ https://firstcommit.is β’ https://react-to-nuxt.com
π
Google GDE β’ Microsoft MVP β’ GitHub βοΈ
he/him
signal: danielroe.57
π§ββοΈ β·οΈ π΄ββοΈ βοΈ
π edinburgh π΄σ §σ ’σ ³σ £σ ΄σ Ώ
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 π @tammyeverts.com I contain multitudes, but for brevity: reader, writer, speaker, baker, quilter, yoga-er, mom-joke teller, lover of lakes and mountains.
π«Ά Building #UX / #webperf / #o11y community at @embrace.io (which acquired @speedcurve.com)
π«Ά 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.
Jason Grigsby @gri.gs 
Harry Roberts @csswizardry.com π Independent Web Performance Consultant β’ Speaker β’ Google Developer Expert, Web Performance β’ Accepting new clients β’ https://harry.is/for-hire
Katie Sylor-Miller @ksylor.bsky.social Principal Frontend Engineer. Fairy Gitmother at ohshitgit.com. Thoughts are mine not my employerβs #GNUTerryPratchett
Tim Kadlec @tkadlec.bsky.social Principal Product Manager @cloudflareβfocused 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/
Eric Bailey @ericwbailey.website #accessibilityβ/β#a11y advocate, post enjoyer.
π https://ericwbailey.website/
βοΈ https://ericwbailey.website/newsletter/
Karlijn LΓΆwik @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 longπ
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
Bluesky @bsky.app official Bluesky account (check usernameπ)
Bugs, feature requests, feedback: support@bsky.app