Neo Kim @systemdesign.one I Teach You System Design • 400K+ Audience
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Jimmy Zelinskie @jimmy.zelinskie.com Cofounded @authzed.com. Exited Red Hat, CoreOS.
I build distributed systems, databases, authorization systems, containers, and businesses. NYC transplant in SF.
DIY Devs @diydevs.bsky.social We’re DIY Devs, passionate techies who create really cool web templates that actually work. We care about creating tech tools that are easy to use and that are environmentally sustainable. Check out our shop to learn more: https://www.diydevs.store
Thimo Koolen @thimok.bsky.social Sharing career strategies that help aspiring software engineers get hired & juniors escape the ‘junior trap’
Allie_p @alliep.bsky.social Engineering leader. Former VPE QuotaPath. Former DEV & GitHub. Mom. Dev. Speaker. Ruby Central board member.
leon @leyawn.bsky.social i'm leon
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Google Brain. ML Efficiency, LLMs,
@trustworthy_ml.
Andy Croll @andycroll.bsky.social 
Mackenzie Jackson @advocatemack.bsky.social DevRel @AikidoSecurity - Kiwi living in the Netherlands
Joe Weisenthal @weisenthal.bsky.social Cohost of The Odd Lots Podcast
Singer and guitarist in Light Sweet Crude
tweep 🐦 @tweep.dev software developer
EN/ES 🇨🇴 he/him
arch enjoyer (lie)
i eat dotfile, tastes like static
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
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Ryan Bates @rbates.dev Producer of https://railscasts.com - Ruby on Rails Screencasts. Also https://rbates.dev
Bozhidar Batsov (a.k.a. Bug) @batsov.net Hacker. Emacs Zealot. Lover of parentheses. Firebrand. Bulgarian. Not necessarily in that order.
The artist formerly known as @bbatsov.
Personal blog: https://batsov.com
FOSS projects blog: https://metaredux.com
Emacs blog: https://emacsredux.com
Jeremy Smith @jeremysmith.co Product-focused Rails dev • Studio: http://hybrd.co • Co-host: @indierails.com • Organizer: @blueridgeruby.com
Andrea Fomera @afomera.dev Senior Software Engineer • 🏳️🌈 she/her • afomera.dev
Hiroshi Inoue @inoue.bsky.social ボート漕いでたり、ツーリングに出たり。NaCl http://ruby.or.jp http://oss-vision.com 今日よりも明日、明日よりも子ども達が大きくなった頃、その先がもっといい時代になっていますように。
Chris Arcand @chrisarcand.com 👨💻 Principal Engineer (STSM) @ IBM. Ex-HashiCorp, ex-Red Hat
🛠️ Cloud infra & distributed systems w/ Golang & Ruby
🏒 Cpt of the Dangling Pointers™, Minnesota’s premier shitty beer league hockey team
St. Paul, MN
https://chrisarcand.com
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
Yukihiro Matz @matz.bsky.social Ruby's Father 
david celis @davidcel.is 🚒 principal engineer at firehydrant (prev: stripe, hashicorp, github, etc.)
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🌲 portland, ore.
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Xavier Noria @fxn.bsky.social Everlasting student · Rails Core · Zeitwerk · Freelance · Life lover
Rose W @rosew.bsky.social Principal Software Engineer. 25+ Years Coding, Mother of Teens, Ruby, Book Lover, ADHD, Cats, Nature, Crochet, Boise, She/her.
José Valim @josevalim.bsky.social Creator of Elixir. Working at Dashbit and Livebook.
Misaki Shioi (しおい) @coe401.bsky.social Programmer. Rubyist, Ruby committer. Member of Asakusa.rb.
プロフィール写真はよく見ると目を瞑っている疑惑が若干あります。
Marty Haught @mghaught.bsky.social Director of Open Source @ Ruby Central. Engineering leader in Colorado. Community builder. Foodie, amateur baker, cook. 
Peter Bhat Harkins ✔️ @push.cx Programmer by day, programmer by night.
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For people migrating, I was @pushcx on Twitter. I use he/him.
Anil Dash @anildash.com the internet's uncle • waging a victorious 2-front war against cars and christmas • big fan of being a big fan of things • go read https://anildash.com
Sam Ruby @intertwingly.net Author: Agile Web Development with Rails 8; Retired ; https://en.wikipedia.org/wiki/Sam_Ruby
Dr Nic @drnicwilliams.com Founder of Scope&Go
@scopego.co
Paul Dix @pauldix.bsky.social Cofounder & CTO InfluxData, makers of InfluxDB, the open source time series database. Founder of NYC Machine Learning Meetup. Former Ruby on Rails developer and enthusiast (still a fan).
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John Resig @johnresig.com Creator of jQuery, Chief Software Architect at Khan Academy, Japanese print nerd. https://johnresig.com/ https://ukiyo-e.org/ (bot: @ukiyo-e.org)
KJ Tsanaktsidis @kjtsanaktsidis.id.au Ruby committer, principal engineer at Groq. Melbourne, Australia
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TinyGo - https://tinygo.org
Gobot - https://gobot.io
GoCV - https://gocv.io
The Hybrid Group - https://hybridgroup.com
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Prem Sichanugrist @sikac.hu Ruby Engineer in Japan. Apple nerd.
Fediverse: https://mastodon.social/@sikachu
Piotr Szotkowski 🛡️ @chastell.net 👴 speedrunning retirement
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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.
Mike Perham @mike.contribsys.com CEO/Engineer, creator of Sidekiq
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https://contribsys.com
https://sidekiq.org
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Max @bernsteinbear.com Baking bread and compilers are kinda similar if you think about it
@tekknolagi elsewhere
bernsteinbear.com
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Nony Dutton @nonster.bsky.social 💎 Rubyist on Zendesk’s Ruby Infra Team
🇩🇰 Living in Denmark
👻 Born and raised in Baltimore
Chad Fowler @chadfowler.com GP&CTO @blueyard.com
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AT-proto based encrypted group chat protocol: @freeq.at
Regenerative Software with the Phoenix Architecture: https://aicoding.leaflet.pub/
https://chadfowler.com/
Veni Kunche @veni.dev 🌈 Founder of @DiversifyTech.com
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Kent C. Dodds 🌌 @kentcdodds.com Husband, 6x Dad, Latter-day Saint, Dev, Educator
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⚡️ http://EpicAI.pro
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🚀 http://EpicReact.dev
🏆 http://TestingJavaScript.com
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Lou Plummer @amerpie.lol Dedicated #Mac user. #Obsidian fan. #AppalachianTrail thru-hiker, Retired from educational IT after 31 years (K-12 and Higher Ed). Creator of AppAddict. Left of Liberal. North Carolina native. Friendly member of the Woke Mob™. ✌️Ally🏳️🌈 #EdTech #Resist
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Flash & shorts.
Celebrating SFFH authors & magazines.
Read along with us!
https://mynachang.com/electric-sheep/
Hank Green @hankgreen.bsky.social Long Time Internet Guy
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Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Microsoft @microsoft.com AI, Cloud, Productivity, Computing, Gaming & Apps ☀️
Jim Remsik @jremsikjr.bsky.social Genuinely desire success in those around you and do what you can to make it happen.
Founder of Flagrant a software design & development consultancy.
https://www.beflagrant.com
He/him
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Ismael Celis @ismaelcelis.com 
Dave Copeland @davetron5000.com Author of BrutRB, our last best hope for Rubykind (https://brutrb.com) - former Mood Health, Stitch Fix, LivingSocial, Opower. I play bass and love to scuba dive.
Marco Roth @marcoroth.dev Full-Stack Web Developer • OSS Contributor • Electronic Music Addict • Ruby/Rails, JavaScript/Stimulus, Crystal • Hotwire Contributors Team • StimulusReflex Core.
Website: marcoroth.dev
Building: rubyevents.org | rubyconferences.org | gem.sh | hotwire.io
Takayuki Nagatomi @tnagatomi.okweird.net Weird programmer. Husband and father of two. Born and living contentedly in Fukuoka, Japan.
Site: https://okweird.net
kim gardner-burns @kgardnr.bsky.social she/her | product/eng leader | apple, vox, coral, mozilla, nyt, etc | making cool web stuff since the 90s
va -> es -> t-dot -> nyc -> man c -> ba -> atx
Camillo Visini @camillovisini.com Writing about software development. https://camillovisini.com
Meg @meg-gutshall.bsky.social Software developer with a love for Ruby. Always smiling. Continuously learning. Takes advice with a grain of salt and a shot of tequila. RTFD!!
Lucas M @lucasm0n.bsky.social Software Engineer @Lifen & Ruby enthusiast
Frank Kumro @kumro.dev I do cool things with #Elixir and #Linux. #Bassfishing in the warmer months is my jam.
Aaron Patterson @tenderlove.dev Ruby and Rails hacker working at Shopify, living in Seattle
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
CNN @cnn.com Asking the hard questions and bringing unique perspectives from across the globe. This is CNN.
Adrian Marin @adrianthedev.com Building the best dev-tools for Rails developers 🙌
Father, developer, aspiring entrepreneur
#conferencehost 👉 @friendlyrb.com
#indiedev 👉 @avohq.io
#podcast 👉 http://friendly.show- S Gregory Brown [MOVED, SEE BIO] @skillstopractice.com No longer here.
Find me on Mastodon instead:
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Sean Roberts @omgsean.com professional good at computers guy
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pretty good at rocket league for a guy my age
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Franck Delache @franck.isalazy.dev Staff dev @ Shopify
Seldomly blogs at Franck.IsALazy.dev
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Dancer at night
John Carney @johncarney.dev An Australian Rubyist living in USA. Agile enthusiast, TTRPG fan. ADD/ADHD. He/they.
Check my pinned thread for more details.
Kyle Conarro @conarro.com Dad, Rails dev at @adreform.com
ATLien living in Portugal 🇵🇹
Occasionally post at conarro.com
Scott Watermasysk @scottw.com Husband, Father, & purveyor of fine Ruby on Rails apps. Always building something.
Martin Fowler @martinfowler.com Software Design Loudmouth. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
host of https://martinfowler.com
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Randall Munroe @xkcd.com 
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Stephen King @stephenking.bsky.social Writer
Daniel Roy Greenfeld @daniel.feldroy.com Writes at daniel.feldroy.com
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Co-Author of Two Scoops of Django 📚
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