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/
Liroy Leshed @liroy.bsky.social Founder & CEO of 21tycoons. Makers of TYCOON (CRM), Bonfire (https://bonfirehq.com), and Squeezer. email me at liroy@tycooncrm.com.
https://tycooncrm.com | https://squeezerhq.com
Cole Robertson @colerobertson.dev CTO/Co-founder @ dScribeai.com -> Analyze any video on the internet with just a URL
Startup and AI enthusiast
Posting about all things web dev. Rocking and rolling with Rails + InertiaJS + React
Akira Matsuda @amatsuda.bsky.social ๐ค
Rowen Willabus @handle.invalid Tech Enthusiast ๐จ๐ฟโ๐ป | 3.3X Engineer ๐ฅท๐ | Rubyist ๐ | Founder/CEO of IntellectStorm ๐ง ๐ช๏ธ | Founder/Chairman of Black Entrepreneurs Association ๐ฌ๐พ
JMD ๐จ๐ฆ @jmd.fm Computational Daemonologist. Trying to make dope shit. Loves programming, designing, music, movies, photography, remote living, and cats.
๐ฏ Building https://owl.so
Charity Majors @charity.wtf cofounder/CTO @honeycombio, co-author of Observability Engineering and Database Reliability Engineering. I test in production and so do you. ๐๐ณ๏ธโ๐๐ฆ
Evil Martians @evilmartians.com Design and engineering consultancy for developer tools, AI, and cybersecurity startups. Lago, Tines, Teleport, Wallarm, and Whop grow with Evil Martians.
Amanda Perino @amandabrooke.bsky.social 
Adriรกn Mato ๐ @adrianmato.com ๐ Design & developer tools at XBOX
๐โโ๏ธ adrianmato.com
๐ผ Startup investor & advisor
โจ 3D wallpapers on adrianmato.art
WNB.rb (Women and Non-Binary Rubyists) @wnb-rb.dev Monthly Ruby meetup and virtual community dedicated to supporting and uplifting women and non-binary people. We host meetups, interview prep, bookclubs and CFP working groups and so much more! https://www.wnb-rb.dev/ Discord: https://discord.gg/fFT3wmvJFt
Adam Wathan @adamwathan.com I donโt post here, follow me on X: x.com/adamwathan
Roy Tomeij @roy.io Founder ยท Operator ยท Advisor ยท Investor | https://roytomeij.com | Board member @AppSignal.com
AppSignal @appsignal.com APM for Ruby, Elixir, Python & Node.js
Support: support@appsignal.com
@friendlyrb.com @friendlyrb.com 
David Bernheisel @david.bernheisel.com erlef.org Board Member | Working at tv-labs | bernheisel.com | Founder of zest.dev (consultancy)
#ElixirLang
Josรฉ Valim @josevalim.bsky.social Creator of Elixir. Working at Dashbit and Livebook.
Aaron Patterson @tenderlove.dev Ruby and Rails hacker working at Shopify, living in Seattle
Yukihiro Matz @matz.bsky.social Ruby's Father - E Eileen @eileencodes.bsky.social
k0kubun @k0kubun.com Optimizing Ruby JIT. ZJIT team at Shopify.
Guillermo Iguaran @guilleiguaran.bsky.social Rails Core Team member
Dr Nic @drnicwilliams.com Founder of Scope&Go
@scopego.co
Chris Oliver @excid3.com Rails Luminary building GoRails.com, JumpstartRails.com, Hatchbox.io, RailsBytes.com, Remote Ruby Podcast and lots of open source projects.
Do things that scare you.
https://excid3.com
javier ramirez @supercoco9.bsky.social Developer Advocate at QuestDB and all around happy person. Fan of Open Source,Tech Communities,Data&ML.He/him.Ex-AWS,Ex Google Developer Expert
Andrew White @pixeltrix.bsky.social CTO @unboxed.co
Charles Oliver Nutter @headius.bsky.social JRuby co-lead, Java champion, Ruby hero, JavaOne Rockstar, international traveler and speaker. Book me for your next event! I depend on your donations and sponsorships! https://github.com/sponsors/headius
Rosa @rosa.codes ๐ช๐บ European โค๏ธ cities, maths, theoretical computer science, learning languages, puzzles & bicycles ๐ถ Human to Mochi ๐ฉ๐ปโ๐ป Principal programmer @ 37signals - she/her - Antwerp ๐ง๐ช / Madrid ๐ช๐ธ
Chris Salzberg @shioyama.bsky.social Canadian programmer in Japan. Member of Shopify's Ruby and Rails Infra team. https://chrissalzberg.com
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.
Lucas Mazza @lucasmazza.bsky.social Software engineer, corgi dad, likes to cook for two
Svyatoslav Kryukov @skryukov.dev Backend Engineer @evilmartians.com
RoRvsWild @rorvswild.com All-in-one monitoring for Ruby on Rails applications.
Track performances and errors for requests and background jobs.
https://www.rorvswild.com
Andy Croll @andycroll.bsky.social 
Vipul A M @vipulnsward.com ๐จโ๐ป @HiSaeloun
. @rails Issues Team.
๐โโ๏ธ @ReactPune / @PuneRb
Builds http://miru.so - FOSS Time Tracking and Invoicing App built on #Rails & #ReactJS
Evan Phoenix @evanphx.dev Startup CEO at @miren.dev
Organic bio-electric pattern matching grid.
hsbt @hsbt.org A member of Ruby core team and Rubygems team. Administrator of ruby-lang.org. mastodon account is @hsbt@ruby.social
Marco Roth @marcoroth.dev Full-Stack Web Developer โข OSS Contributor โข Electronic Music Addict โข Ruby/Rails, JavaScript/Stimulus, Crystal โข Hotwire Contributors Team โข StimulusReflex Core.
Website: marcoroth.dev
Building: rubyevents.org | rubyconferences.org | gem.sh | hotwire.io
Kasper Timm Hansen @kaspth.com @spinel.coop โข https://rv.dev โข https://gem.coop core team โข https://kaspth.com โข former Rails core
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 ๐ฎ๐น- S Gregory Brown [MOVED, SEE BIO] @skillstopractice.com No longer here.
Find me on Mastodon instead:
https://mastodon.social/@skillstopractice
Or if you don't use Mastodon, you can follow my bridged account here on Bluesky:
@skillstopractice.mastodon.social.ap.brid.gy
Xavier Noria @fxn.bsky.social Everlasting student ยท Rails Core ยท Zeitwerk ยท Freelance ยท Life lover
Avdi Grimm @avdi.codes Head gardener, @graceful.dev. Code cleric, software coach and consultant, author, Ruby Hero, recovering podcaster, and very tired dad of many kids. He/him.
Home: http://avdi.codes
Graceful.Dev @graceful.dev A garden of courses to deepen and mature your coding practice, lovingly tended by @avdi.codes & friends. https://graceful.dev
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
Thomas Fuchs ๐ซฏ @thomasfuchs.at 20 years ago I killed Flash with my #JavaScript library script.aculo.us. Now mostly petting cats. Also dabbling in #retrocomputing and #astrophotography.
He/him.
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...๐
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
Jean Boussier @byroot.bsky.social Rails core, Ruby committer, Senior Principal Engineer at Intercom.
Robby Russell @robbyonrails.com F'uncle of six. CEO @PlanetArgon.com. Host @maintainable.fm. Creator of @ohmyz.sh. Guitarist @mightymissoula.com. Host of On Rails podcast.
https://robbyonrails.com/links/
Peter Cooper @cooperx86.bsky.social GitHub user #118, programming, LLMs, 3D printing, and piano https://peterc.org/
Simon Chiu @geetfun.com Build guides: http://stepsies.com
Send emails: http://sendbroadcast.net
Play games: http://bs.fyi
Stephen Margheim @fractaledmind.bsky.social 
Julian Rubisch @julianrubisch.at https://bio.link/julianrubisch
Nate Hopkins @hopsoft.bsky.social Software writer, maker. Creator of several Ruby and JavaScript libraries.
Joel Drapper ๐ฌ๐ง๐บ๐ฆ @joel.drapper.me Iโm a Ruby/TypeScript/CSS engineer at @plane.com and based in the UK. https://joel.drapper.me
Iโm building a Ruby/SQLite serverlesslessness framework. I also maintain Phlex, Literal, Morphlex, MaskIcons and Ruby Schema.
Signal: joeldrapper.01
Brad Gessler @bradgessler.com I build stuff people want with Rubyโlike BeautifulRuby.com, Terminalwire.com, TinyZap.com, Thingybase.com, LegibleNews.com, Sitepress.cc, and more.
๐ง๐ปโ๐ป bradgessler.com ๐๏ธ rocketship.io ๐ SF Bay Area
JP Camara @jpcamara.com Principal software engineer @Wealthbox.
Husband/Father. Health, travel, tech and Ruby enthusiast.
Tech blog at https://jpcamara.com
Jokes at https://logicalconclusionscomic.com
Mike Perham @mike.contribsys.com CEO/Engineer, creator of Sidekiq
https://mikeperham.com
https://contribsys.com
https://sidekiq.org
Portland, OR
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
@jasonswett.bsky.social @jasonswett.bsky.social 
Josh Pigford @joshpigford.com โจ dabbler ๐ collector ๐ฐ @maybe.co ๐ฑ synthfinance.com *๏ธโฃ revise.dev ๐งฐ toolstash.com โ @shpigford everywhere else
Rob Zolkos @robzolkos.com Ruby on Rails developer here to help solo devs and small teams amplify their impact. I upgrade Rails apps and keep old ones running. email: robzolkos@hey.com
zolkos.com
Josh from Honeybadger @joshuawood.honeybadger.io @honeybadger.io co-founder ๐งก
@joshuawood.net worksonified๐ด๏ธ
Blog: https://joshuawood.net โ๏ธ
Podcast: @founder.quest ๐๏ธ
Developer-first monitoring and observability. ๐
John Nunemaker @johnnunemaker.com Tweets about Ruby/Rails. Building @boxoutsports.com, @fireside.fm and @flippercloud.io. Huge fan of ๐ and โฑ๏ธ (southbendwatch.co).
schwad @schwad.org Preeventualist. Rubyist at ZAR dot app
Jeremy Smith @jeremysmith.co Product-focused Rails dev โข Studio: http://hybrd.co โข Co-host: @indierails.com โข Organizer: @blueridgeruby.com
Adam McCrea @adamlogic.com I spend my days building @judoscale.com to help developers optimize their web hosting.
Follow me to hear about...
๐ Ruby on Rails
๐ Heroku & PaaS
๐ธ Independent SaaS
Also on LinkedIn: https://www.linkedin.com/in/adamlogic/
Short Ruby Newsletter @shortruby.com It is a Monday morning summary of the articles, discussions, and news from the Ruby community.
Subscribe at newsletter.shortruby.com
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 ๐ฃ
Adrian Marin @adrianthedev.com Building the best dev-tools for Rails developers ๐
Father, developer, aspiring entrepreneur
#conferencehost ๐ @friendlyrb.com
#indiedev ๐ @avohq.io
#podcast ๐ http://friendly.show
Manu @manu-j.com Creator: https://zestui.com - UI Kit for Ruby on Rails using Tailwind & Phlex
Engineering Lead @ Lodgistics
Ayush @ayushn21.bsky.social Pink Floyd and Steven Wilson addict. Test cricket enthusiast.
Author of The Rails and Hotwire Codex. @bridgetownrb.com core. I write Ruby for money.
โ๏ธ https://binarysolo.blog
๐ https://railsandhotwirecodex.com
๐ธ https://fslash42.com
Ben Sheldon @bensheldon.bsky.social I help small teams do big things and help big teams have big impact. And I build GoodJob, Day of the Shirt, Panlexicon, and Brompt too.
Yaroslav Shmarov @yarotheslav.bsky.social Learn Hotwire Native & Launch your Rails app on mobile โก๏ธ https://superails.com/playlists/turbo-native
Colleen Schnettler @leenyburger.bsky.social Rails developer, startup founder. Accidentally started 3 businesses.
https://www.bitmappeddesigns.com
https://www.simplefileupload.com
Russ Olsen @russolsen.bsky.social Engineer, reader, believer in numbers, author of Eloquent Ruby, Getting Clojure, Design Patterns in Ruby and Overdrive.
He, him
@nateberkopec.bsky.social @nateberkopec.bsky.social 
Vinicius Stock @vinistock.bsky.social Staff engineer at Shopify working on the Ruby developer experience team | Ruby LSP creator | Speaker
Developer tooling, static analysis and type checking
Alexandre Ruban @alexandreruban.bsky.social ๐ป Senior/Lead Ruby on Rails developer
๐ Author of the turbo-rails tutorial (https://hotrails.dev)
โ๏ธ I write Ruby on Rails books (https://rubanonrails.com)
Justin Jackson @justinjackson.ca Internet stuntman ๐คธโโ๏ธ justinjackson.ca
โก Bootstrapping, SaaS, podcasting, calm companies
๐๏ธ Co-founder of Transistor.fm (podcast hosting).
The Pragmatic Engineer. @pragmaticengineer.com Big Tech and startups, from the inside. Highly relevant for software engineers and managers, useful for those working in tech. The #1 technology newsletter on Substack. https://newsletter.pragmaticengineer.com/about
Peter Zhu @peterzhu.ca Staff Developer at Shopify.
Ruby core committer.
Photography geek.
Mastodon: @peterzhu2118@ruby.social
Instagram: @peterzhu.photos
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.
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/
Janko Marohniฤ @janko.io Senior Ruby engineer, father, dancer. Creator of Shrine, rodauth-rails and vim-test.
Ben Curtis @bencurtis.com Christian, husband, dad, co-founder of Honeybadger.io, fan of Ruby, creator of the faker gem, EV nut (1, 2, and 4-wheel), LSU football fan, and cycling enthusiast in the PNW.
Michael Koper @michaelkoper.com Dad of two - Founder of https://nusii.com - Bootstrapper - Ruby on Rails
Brian Casel @briancasel.com Building: http://buildermethods.com
Co-hosting http://panelpodcast.com
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
tapster @mileswoodroffe.com CTO | Software Engineer | Rails Foundation Director | Rubyist | Ex-Sound Engineer | Runner | https://1500cals.com
https://mileswoodroffe.com
Ross Kaffenberger @rossta.net Father of 2 boys. Ruby on Rails and JavaScript developer. Triathlon on the side.
Hacking on http://joyofrails.com
Irina Nazarova @inazarova.bsky.social CEO @evilmartians.com
Co-founder of @anycable.io
Organizing @sfruby.com
Andrea Fomera @afomera.dev Senior Software Engineer โข ๐ณ๏ธโ๐ she/her
Lucian Ghinda @lucianghinda.com Product Engineer, Ruby on Rails Developer
โฃ Curator of newsletter.shortruby.com
โฃ Helping #Ruby developers design better test cases at https://goodenoughtesting.com
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