Elena Tănăsoiu @elenatanasoiu.bsky.social Staff Engineer | Performance Engineering @ GitHub
Opinions are my own.
Saron Yitbarek @saron.bsky.social Web evangelist at Apple , founder CodeNewbie (acquired), developer, creator, chief baker of the Try Bakery (located in my kitchen ❤️)
paractmol @paractmol.nl I develop, hike, photograph, build, design, hack — and I mentor
Jeremy Morrell @jeremymorrell.dev Principal engineer @ Cloudflare working on Observability Things
Location: Squamish, BC 🇨🇦
Website: https://jeremymorrell.dev/
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/
Benoit Tigeot @benoittgt.bsky.social Dev backend. Previously RSpec core team. #Ruby #Go #PostreSQL. he / him 🏴 I love flags. https://ruby.social/@benoit
Cat Hicks @grimalkina.bsky.social Author of The Psychology of Software Teams: https://www.drcathicks.com/#book
Applied behavioral science in complex technical systems
she/her 🏳️🌈
Catharsis: https://catharsisinsight.com/
Host at: https://www.changetechnically.fyi/
BicycleDutch @bicycledutch.bsky.social All about cycling in the Netherlands
Cycling ambassador with the Dutch Cycling Embassy | Mark Wagenbuur
Vincent @vincent.bytesbites.io Lead Software engineer mostly working with #Ruby, #Rails and #Hotwire.
📍 Based in Roubaix, France
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
Dave Sanders @itsdavesanders.com Nameste. Or Namestgo. Doesn’t matter to me.
If this account were AI it’d be much better written.
North London is Red. #COYG
Rafael França @rmfranca.bsky.social Rails developer
Joel Drapper 🇬🇧🇺🇦 @joel.drapper.me I’m a Ruby/TypeScript/CSS engineer at @plane.com and based in the UK. https://joel.drapper.me
I’m building a Ruby/SQLite serverlesslessness framework. I also maintain Phlex, Literal, Morphlex, MaskIcons and Ruby Schema.
Signal: joeldrapper.01
Euruko @euruko.org The largest and longest running annual Ruby conference in Europe (since 2003). Community driven.
We're heading to Brno, Czech Republic 🇨🇿 for EuRuKo 2026! Sept 16-18.
https://2026.euruko.org
Julia López @julialopez.dev 📍 Barcelona
💁🏻♀️ https://julialopez.dev
👩💻 https://github.com/yukideluxe
🔈 https://www.rubyevents.org/speakers/julia-lopez
Valerie Woolard @valeriecodes.bsky.social software engineer 👩💻, chaotic good, INTJ, she/her
Politie Eenheid Amsterdam @politie-amsterdam.bsky.social Politie Eenheid Amsterdam | Omgeving Amsterdam, Amstelveen, Diemen, Uithoorn | Voor het melden van incidenten belt u 0900-8844. Bij spoed belt u 112.
sailor mercury @sailorhg.com putting the ✿soft✿ in software engineer
🇮🇩🇺🇸
✿ shop.bubblesort.io
✿ sailorhg.com
Socrates @socratesv.bsky.social Human. Ephemeral blip in the Universe: temporarily assembled Space debris.
SARS‑CoV‑2 (COVID-19) @covid19disease.bsky.social Coronavirus and other health-related updates. Regular updates on Outbreaks, Pathogens For more updates follow us.
https://linktr.ee/covid19_disease
@pedrosmmoreira.bsky.social @pedrosmmoreira.bsky.social 
antirez @antirez.bsky.social Reproducible bugs are candies 🍭🍬
I like programming too much for not liking automatic programming.
Frank Chimero @frankchimero.com Another designer in New York
Sandi Metz @sandimetz.bsky.social Cyclist, Rubyist, author (http://99bottlesofoop.com and http://poodr.com), obsessive programmer, recalcitrant blogger and the antidote for ambition.
Luca Guidi @jodosha.bsky.social Backend Software Architect by day and building side-projects by night.
Family man, public speaker, vegetarian, stoic, ADHD.
Tweets: #indiehackers, #solopreneurs, #buildinpublic, #remotework, #OSS.
Rome, Italy 🇮🇹
Marie Kochsiek @mariekochsiek.bsky.social 👋🏻 I am Marie also known as bl00dymarie.
💜 HeartofCode.org & 🩸dripapp.org a period & fertility app.
Technologies, Communities, Sexual health. Pro choice & sex positive.
max @klappradla.eurosky.social he/him
♡ antifa, bikes, music & code ♡
Das Gute Leben für alle!
Nadia Asparouhova @nayafia.bsky.social https://nadia.xyz
Coraline Ada Ehmke @coralineada.bsky.social Internationally recognized tech ethicist, software engineer, & open source troublemaker. Author, "We Just Build Hammers". Creator, Contributor Covenant and Hippocratic License. Co-Founder, Organization for Ethical Source. Chair, Governance Futures Network.
Ryan Bates @rbates.dev Producer of https://railscasts.com - Ruby on Rails Screencasts. Also https://rbates.dev
noopkat @noopkat.fragile.systems Soft person. Likes infosec, open source, electronics, reading, education, and privacy. 
Carmen Huidobro @hola-soy-milk.online She/her | Latina in 🇦🇹
Carmenh.dev
CTO. I build products and help teams keep things respectful of users, even as systems get complex.
Teaching code, free at https://badwebsite.club with @jesslynnrose.bsky.social
[ˈkaɾ.men w̝iˈð̞o.β̞ɾo]
🏳️🌈
#blacklivesmatter
Euruko @euruko.bsky.social #Euruko2025 will be in Viana do Castelo,
Portugal 🇵🇹
#Euruko is Europe's most important #Ruby #conference
Inofficial Euruko account
(happy to transfer it to the organizers)
https://euruko.org/
Kevin Anderson @kevinclimate.bsky.social Professor of Energy & Climate Change at Universities of Manchester & Uppsala.
Translating climate science, through carbon budgets, into policy goals & mitigation options.
Co-founder https://climateuncensored.com
Naomi Klein @naomiaklein.bsky.social "End Times Fascism" book coming September 2026.
Doppelganger. This Changes Everything. The Shock Doctrine. No Logo. On Fire.
UBC Professor of Climate Justice.
🔗 https://linktr.ee/naomiklein
Cory Miller @corydhmiller.com Photographer
Lead Web Engineer @ Kit
Jess Rose @jesslynnrose.bsky.social Tired but doting computer operator.
Posts tech for good jobs, cursed pottery and haunted looking cats.
Renegade Research @renegaderesearch.bsky.social Patient-led 501c3 nonprofit focused on #MECFS & #LongCovid 💙 https://linktr.ee/renegaderesearch • Runs @remissionbiome.bsky.social
Infectious Disease Tracker @hmpxvt.bsky.social Infectious disease news.
Sharing reports on outbreaks, from bird flu to Ebola.
Now on Substack :)
https://outbreakanalyst.substack.com/
Max 🇺🇸 🌐☯ @maximumeffort433.bsky.social (This description intentionally left blank.)
@lao-tzu.bsky.social @lao-tzu.bsky.social 
Maddy Bellwoar @maddybellwoar.com 🎨 Digital & Traditional Artist/Illustrator
🌿 Landscape Painter
🖌️ Brushmaker
🌸 http://instagram.com/lucky.melon/
James Bell @sarcainian.eurosky.social (he/him) @sarcain@ruby.social (Mastodon)
Web head, reader, cook, rubyist and all that.
Alcides Fonseca @alcidesfonseca.com Synth-sizing programs. Associate Professor at U. Lisbon. blogs at alcidesfonseca.com
Bruno @handle.invalid Thaumaturge. Deterministic but indeterminable. 🇵🇹
now:
🥵 IT @ burningman.org
🧠 eng consultant @ neurosity.co
before:
💸 eng @ cash.app
🇺🇸 director of mobile @ hillaryclinton.com 2016 presidential bid
Fábio Batista @fbtst.bsky.social 
Double Dutch @letsdoubledutch.bsky.social Making sense of gibberish in Holland and beyond
Paul Campbell @paulca.com Co-founder and CEO of Team Tito.
Tito is an Irish company that makes:
- Tito (https://ti.to) for event registration
- Vito (https://vi.to) for online communities
- Tito Pro (https://pro.tito.io) for branded experiences
Kyle Conarro @conarro.com Dad, Rails dev at @adreform.com
ATLien living in Portugal 🇵🇹
Occasionally post at conarro.com
Charity Majors @charity.wtf cofounder/CTO @honeycombio, co-author of Observability Engineering and Database Reliability Engineering. I test in production and so do you. 🐝🏳️🌈🦄
Sam Ruby @intertwingly.net Author: Agile Web Development with Rails 8; Retired ; https://en.wikipedia.org/wiki/Sam_Ruby
Andy Wimbush @andywimbush.bsky.social Author of Still: Samuel Beckett's Quietism
Moby-Dick enthusiast
Novel in the works
Literature, philosophy, Buddhadharma 🌱
Teaches at the Institute of Continuing Education, University of Cambridge
Brooke Oliver @bnmxc9.bsky.social Are any of our thoughts really our own? 
Mike Dalessio @flavorjon.es Mostly posts about gummi bears, space probes, and Ruby.
OSS contributor, maintaining Nokogiri, SQLite3, Rails::Html::Sanitizer, Mechanize, and more in the Ruby ecosystem.
Working at 37signals. Former Shopify, VMware, Pivotal, Bloomberg, various startups.
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Akira Matsuda @amatsuda.bsky.social 🤘
Justin Searls @searls.bsky.social I make things that nobody's asking for.
I used to post things that nobody was asking for, but then I stopped. Learn about me at https://justin.searls.co or reach out to justin@searls.co
Dave Kimura @davekimura.bsky.social Christian, Husband, Father and Rubyist, Screencaster of https://www.driftingruby.com, Creator of ActionAuth https://github.com/kobaltz/action_auth, Makes and loves 🍣
Crunchy Data @crunchydata.com Just Postgres www.crunchydata.com
@nateberkopec.bsky.social @nateberkopec.bsky.social 
Sage Griffin 🏳️⚧️🏳️🌈 @sgrif.bsky.social Making the database base the data at pgdog.dev. Creator of diesel.rs. Former co-lead of crates.io. Enby. they/them/elle
Hans Lemuet 🇺🇦🇵🇸 @spone.net Web developer, UX designer & Gravel rider.
Cofounder @etamin.studio, @californiefrancaise.com
God @thegodshow.com Creator of the Universe.
thegodshow.com
https://youtube.com/@thegodshowlive
Ryan Caldwell @ryanjamescaldwell.bsky.social 📍 North Carolina, US
💻 Senior Software Engineer, GitHub Copilot
👨💻 ryanjamescaldwell.dev
Harry Llewelyn @harry.dev Trying to have fun writing software.
https://harry.dev
José Valim @josevalim.bsky.social Creator of Elixir. Working at Dashbit and Livebook.
Jonan Scheffler 👾 @thejonanshow.bsky.social I like humans. Computers are OK too.
Craig @craigkerstiens.com Product @crunchydata previously MSFT/Citus/Heroku. Talk a lot about Postgres and startups. Why Postgres? https://www.crunchydata.com/why-postgres
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
Joe Masilotti @joemasilotti.com I help Rails businesses ship iOS and Android apps. I've shipped 25+, wrote the book, and trained hundreds of devs. Strategy, building, or teaching: let's ship!
https://masilotti.com
Kyle Fox @kylefox.com Probably hacking on a Rails app.
🏋🏻♂️🎸☕️💻🏂
🦊 kylefox.com
Ruby & Rails @rails.bsky.social 
chantastic @chantastic.bsky.social https://youtube.com/@chantastic
Nate Hopkins @hopsoft.bsky.social Software writer, maker. Creator of several Ruby and JavaScript libraries.
GoRails @gorails.com Focused on helping Ruby on Rails developers learn, build, and deploy their ideas. Created by @excid3.com
https://gorails.com
Nickolas Means @nmeans.dev Storyteller, student of disasters, coffee obsessive.
📝: https://nmeans.dev
🎙️: https://managingup.show
👨💻: https://medscout.io
🌮: Austin, TX
🏳️🌈 Y'all Means All! 💚 Verde Hasta la Muerte!
Mike Perham @mike.contribsys.com CEO/Engineer, creator of Sidekiq
https://mikeperham.com
https://contribsys.com
https://sidekiq.org
Portland, OR
Colleen Schnettler @leenyburger.bsky.social Rails developer, startup founder. Accidentally started 3 businesses.
https://www.bitmappeddesigns.com
https://www.simplefileupload.com
Sean Roberts @omgsean.com professional good at computers guy
amateur musician, hockey player, cyclist
pretty good at rocket league for a guy my age
Andreas Finger 🇪🇺 @mediafinger.com Living the #VanLife 🚐 all over Europe 🇪🇺
formerly strongly involved in the #Ruby and #Rails communities of #Barcelona 🇪🇸 and #Hamburg 🇩🇪
you might know me as 'Señor Developer' from conferences - #Freelancer at day - side-project #Developer at night
Allie_p @alliep.bsky.social Engineering leader. Former VPE QuotaPath. Former DEV & GitHub. Mom. Dev. Speaker. Ruby Central board member.
@jasonswett.bsky.social @jasonswett.bsky.social 
Mike Dalton @kcdragon.bsky.social Developer. Building https://calendarvision.app/
Socials: https://mikedalton.co/socials/
Svyatoslav Kryukov @skryukov.dev Backend Engineer @evilmartians.com
André Arko @indirect.io thought misleader at cuberule.com
tired of saying https://actually.men
community gem server at https://gem.coop
ruby tools and consulting at https://spinel.coop
Jared Norman @jardo.dev serving at the altar of digital commerce https://jardo.dev
Franck Delache @franck.isalazy.dev Staff dev @ Shopify
Seldomly blogs at Franck.IsALazy.dev
Gardener when the weather is nice
Dancer at night
Matouš Borák @bora.ma Keeping our never-finished #RubyOnRails code running. 1-day-a-week therapist, dad of 2, loves hiking with them and riding his kickbike. he/him. Mostly dev-related stuff here. 🌍 Prague, Czechia.
Ruby Central @rubycentral.org Ruby Central is the organizing force behind RubyConf, RailsConf & the proud maintainers of RubyGems, Bundler. We've been advancing the Ruby ecosystem & community since 2001.
Get involved: https://rubycentral.org
RailsConf 2025: https://railsconf.org
Scott Watermasysk @scottw.com Husband, Father, & purveyor of fine Ruby on Rails apps. Always building something.
John Hawthorn @jhawthorn.com Writing code for @Shopify, Rails, and Ruby. Previously @GitHub.
he/him | Victoria, BC | jhawthorn.com
David Hill @davidhill.dev Ruby on Rails Developer
Host of the Ode to RailsConf podcast
https://davidhill.dev
🎱 Josh Branchaud ✨ @jbranchaud.bsky.social Free-Range Software Dev and Consultant ✨ PostgreSQL • Ruby on Rails • TypeScript • React ✨ 🏃🐈🍹🎱 (he/him) | Chicago | Work with me: visualmode.dev
Justin Weiss @justinweiss.com Engineering at Aha.io. Writes (occasionally) at https://www.justinweiss.com.
Also on Mastodon at: https://mastodon.justinweiss.com/@justin
Adrien Poly @adrienpoly.com CTO @plume-app Rails/JS aficionado. Creator of StimulusUse and rubyevents.org
Juliana Dias 👩🏻💻☕ @juuh42dias.bsky.social #Ruby Software Craftswoman | Admin at https://t.me/rubybrasil | https://juliana.dev | she/ela | Made in Goiás | I use MacOS, btw.
| @juuh42dias:matrix.org | xmpp:juuh42dias@isacloud.im | Signal juuh42dias.42
keyboard masher @zaczac.bsky.social Chicago based Ruby Dev
edmz @edmz.org Backend dev; mainly Ruby sprinkled with Elixir, Python. Interested also in emacs, Linux, ops. Writes in English, sometimes in Spanish 🇲🇽.
Some writings at https://edmz.org/