Person 178 nodes
Ivan NemytchenkoRussian Ruby/Rails developer, agency owner, ex-GitLab, conference speaker.
Andrzej Krzywda
Arkency founder; DDD and event sourcing advocate in Ruby.
Krzysztof Hasiński
Ruby developer; wroclove.rb speaker on developer feedback loops, databases, and LLMs.
Nick Sutterer
Creator of Trailblazer, Cells and Reform; Ruby framework author.
Stephen Margheim
Head of Engineering at test.io; Ruby/Rails open source developer focused on SQLite-on-Rails.
Nathan Ladd
Ruby conference speaker; co-principal of Eventide; author of Test Bench.
Caio Almeida
Brazilian software engineer at Meedan, Rails/GraphQL practitioner.
Markus Schirp
Creator of Mutant, mutation testing expert.
Kuba Suder
macOS/iOS and Ruby developer; AT Protocol community builder.
Andrzej Śliwa
Arkency developer, speaker on CQRS/Event Sourcing with Rails.
Norbert Wójtowicz
Polish Clojure advocate and conference speaker; recurring wroclove.rb speaker on immutable-data architectures.
Scott Bellware
TDD/BDD thought leader, co-founder of Eventide and MessageDB.
Adam Piotrowski
CEO of 2NIT; Polish Ruby entrepreneur and community storyteller.
Ayush Newatia
London-based freelance Rails developer and author; Hotwire/Turbo Native advocate.
Wojtek Wrona
Backend developer at a startup; wroclove.rb speaker on SQLite-on-Rails migration.
Janko Marohnic
Ruby/Rails developer from Croatia, creator of the Shrine file-attachment library.
Marco Heimeshoff
German DDD practitioner, speaker, and co-founder of the KanDDDinsky conference.
Paweł Pokrywka
Polish Ruby developer, speaker on web performance and security.
Łukasz Reszke
Arkency Ruby developer; speaker on rails_event_store in production.
Maciej Rząsa
Polish Ruby developer at Chattermill; 10+ years Ruby experience; debugging advocate.
Radoslav Stankov
Bulgarian Rails developer, former CTO of Product Hunt, author of the tips.rstankov.com newsletter.
Stefan Wintermeyer
Ruby/Rails consultant, author, and conference speaker focused on web performance.
Joel Drapper
Ruby developer; creator of Phlex, Literal, Quickdraw; co-designer of Yippee.
Paweł Strzałkowski
Polish Ruby developer and consultant at Visuality; event sourcing and DDD enthusiast.
Vladimir Dementyev
Ruby developer at Evil Martians; open-source author of AnyCable and LiteCable.
DHH
Creator of Ruby on Rails.
Mariusz Gil
PHP software architect, EventStorming facilitator, and host of a Polish software-architecture podcast.
Mateusz Nowak
Backend/full-stack developer and speaker working on event sourcing with AxonIQ.
Paweł Dąbrowski
Ruby developer and CTO at Ironin; Sidekiq speaker and blogger.
Ryan Townsend
Principal PM at Cloudflare on Web Analytics (RUM); speaker on web performance and no-build Rails.
Sergey Sergyenko
Ruby developer of 15 years, CEO-style lead at Cybergeizer, organizer of Belarus Ruby user group.
Adrian Marin
Romanian Ruby developer, creator of the Avo admin framework.
Agnieszka Małaszkiewicz
Ruby developer and conference speaker; author of Woman on Rails blog.
Andrei Bondarev
Ruby developer, creator of langchainrb; speaker on LLM-powered Ruby applications.
Anton Davydov
Russian Ruby developer based in Moscow; open-source developer and event-sourcing advocate.
Chikahiro Tokoro
Ruby/Rails developer speaking on monolith architecture and refactoring.
Erwin Kroon
GitHub engineer on the Issues platform team; polyglot Ruby/React developer.
Ismael Celis
London-based Ruby developer exploring event sourcing, actors and reactive systems.
John Callaghan
Ruby/Rails observability expert, formerly BiggerPockets, moving to Dynatrace.
Josef Strzibny
Rails deployment author; wrote Kamal Handbook and Deployment from Scratch; works at SerpApi.
Michal Matyas
Ruby developer and wroclove.rb speaker.
Rafael Zamaris
Software engineer at Upside; lead maintainer of the Spree e-commerce framework.
Yaroslav Shmarov
Ukrainian Rails developer, SupeRails content creator, wroclove.rb speaker.
Amelia Walter-Dzikowska
Polish QA engineer and wroclove.rb speaker focused on international team communication.
Rafał Rothenberger
Software developer and security-minded Ruby engineer at Monterail.
Tomasz Donarski
Ruby developer and open-source enthusiast; contributor to Spree at Upside.
Yehuda Katz
Co-creator of Ember.js; prominent open-source contributor.
Alberto Brandolini
Creator of EventStorming; DDD practitioner and author.
Armin Pašalić
Software engineer at Solaris Bank; speaker on CQRS and event sourcing.
Bartosz Blimke
Polish Ruby developer; creator and sole maintainer of the WebMock gem.
Charles Nutter
JRuby co-creator and lead, founder of Headius Enterprises.
Damir Zekić
Ruby developer and conference speaker; worked on the monolith/granite business-actions framework.
Louis Antonopoulos
thoughtbot developer, Ractor speaker, and co-host of AI on Focus livestream.
Paweł Pacana
Arkency developer; maintainer of rails_event_store and creator of the aggregates reference repo.
Seth Horsley
Owner of Statesert; Ruby UI contributor; wroclove.rb 2025 speaker.
Sharon Rosner
Creator of Polyphony and UringMachine; Ruby concurrency developer.
Adam Okoń
Independent Ruby consultant, tech lead building B2B solutions, agentic workflows.
Anita Jaszewska
Engineering manager and psychologist; speaks on change management in tech.
David Halasz
Red Hat engineer working on ManageIQ in-browser remote consoles.
Emiliano Della Casa
Italian Ruby consultant; maintainer of ruby-asterisk; Rubicon organizer.
Ethan Garofolo
Microservices practitioner and author writing a Pragmatic Bookshelf book on microservices.
Jakub Rodzik
Ruby developer; wroclove.rb 2023 speaker on testing randomness.
John Hawthorne
GitHub engineer deeply involved in Ruby typing and performance work.
Julik Tarkhanov
Ruby developer; author of the Geneva Drive durable-execution library.
Martin Gamsjaeger
Software developer, member of Markus Schirp's fully-remote team, wroclove.rb 2019 speaker.
Michael (liik)
Developer at liik working on the open-source Zite task and process management app.
Miron Marczuk
Ruby/Rails developer at Apply4 and Secret Source; wroclove.rb 2023 speaker.
Pavo
Ruby developer; author of raise_permanent_job gem and the Rails Spotlight Chrome extension.
Sebastian Wilgosz
Ruby/Hanami developer, blogger, and wroclove.rb speaker.
Sergey Ivanov
Ruby developer tinkering with microcontrollers and mRuby.
Andrei Kaleshka
Belarusian Ruby developer and tech lead; mentors juniors and refugees.
Dimitry Salahutdinov
Backend developer at Amplifr; speaker on optimistic UI and Logux.
Eric Evans
Author of the original Domain-Driven Design book.
Greg Young
Software architect who coined the term CQRS.
Matz
Creator of Ruby and author of mruby.
Michał (Helpling)
Helpling back-end engineer and wroclove.rb 2023 lightning talker.
Victor Shepelev
Ukrainian Ruby developer, 15-year Ruby veteran, language geek.
Alina Lova
Ruby developer at SoftSwiss; wroclove.rb 2024 lightning talk speaker.
Arturo Herrero
Ruby developer exploring method reference syntax and gem author.
Ben Johnson
Creator of Litestream and LiteFS; works at Fly.io on SQLite replication.
Dan Abramov
React core alumnus; former Bluesky front-end contributor and AT Protocol explainer.
Dan Kubb
Team leader on Martin Gamsjaeger and Markus Schirp's remote team.
Jan
Ruby developer; wroclove.rb 2022 lightning talk speaker on configuration libraries.
Koichi Sasada
Ruby core committer; incremental/generational GC work.
Ko Lefcho
Engineer and wroclove.rb 2025 lightning talker on solving haunting organizational problems.
Łukasz Szydło
Polish programmer, architect, trainer and consultant specializing in DDD and architecture.
Martin Fowler
Software author; wrote Patterns of Enterprise Application Architecture.
Max Howell
Creator of Homebrew; founder of the tea open-source rewards project.
Michał Zajączkowski de Mezer
Back-end engineer at Nagarro; speaker on distributed-systems reliability.
Nicolò Rebughini
Senior developer at Nebulab; Ruby and e-commerce; speaker at wroclove.rb 2026.
Pri
Arkency developer; author of Arkency's internal-Wikipedia knowledge-graph tool.
Samuel Williams
Ruby contributor behind modern fiber work, the async gems, and the Falcon web server.
Scott Bell
Co-maintainer of the Eventide message store alongside Nathan Ladd.
Szymon Fiedler
Software engineer at Arkency; wroclove.rb 2025 speaker.
Yatish Mehta
Ruby developer, Asana authorization tech lead, author of granity gem.
Adam Dymitruk
Originator of Event Modeling (2018).
Akira Matsuda
Ruby core team member interviewed about refinements.
Andrew Kane
Ruby/Postgres open-source author; creator of PgHero.
Andy Kroll
Brighton Ruby organizer and founder of the First Ruby Friend mentorship program.
Charity Majors
Observability thought leader; advocate of 'events all the way down'.
Chris Wanstrath
GitHub co-founder who created the Pjax library.
Erin Meyer
Author of The Culture Map, a book on cross-cultural business communication.
Galileo Galilei
Italian astronomer and physicist credited with establishing time as a unit of measurement.
Guiney
Engineer at GoHiring; wroclove.rb 2025 lightning talker on observability.
Jay Graber
CEO of Bluesky PBC.
Karol Szuster
Software engineer at Upside; Ruby conference speaker.
Maciek
Developer who reflects on the dual role of programmer and developer.
Matthias Verraes
DDD practitioner who taught Heimeshoff the 'one dimension higher' heuristic.
Mike Perham
Creator of Sidekiq.
Nate Berkopec
Puma maintainer; runs a Rails consultancy agency.
Peter Solnica
Ruby OSS maintainer (dry-rb); example of chronically underfunded OSS work.
Scott Wlaschin
F# author behind Railway Oriented Programming.
Sean Schofield
Original author of Spree e-commerce; hired Andrei at USA Today.
Shona
Junior developer who built the Rails World website with Ayush Newatia's mentorship.
Shugo Maeda
Ruby committer; author of the refinements feature.
Stas
Former colleague of Julik; author of Porsche TUI which uses Geneva Drive.
Steve Ballmer
Former Microsoft CEO preceding Satya Nadella.
Toby Lütke
Co-founder and CEO of Shopify.
Tomas (everaii)
Engineer at everaii; wroclove.rb 2026 speaker on rethinking Rails modularity in the AI era.
Aaron Francis
Developer educator; co-creator of the High Leverage Rails course with Stephen Margheim.
Aaron Patterson
Prominent Ruby/Rails core contributor known for humor and technical depth.
Albert Einstein
Physicist; formulated special relativity while a patent-office clerk.
Alina Diskova
Ruby developer; wroclove.rb 2026 lightning talker on non-vibe AI-assisted development.
Amanda
Runs the Rails Foundation.
Andrey Sitnik
Creator of the Logux framework.
Andy Hunt
Co-author of The Pragmatic Programmer.
Andy Maleh
Creator of Glimmer DSL.
Bailey Townsend
Community developer; author of PDS Mover.
Bede
8th-century priest-scientist who hand-computed 532 years of Easter dates.
Bertrand Meyer
Computer scientist; devised Command Query Separation.
Chris Oliver
Creator of Jumpstart Pro and GoRails.
Christian Zeller
19th-century mathematician who introduced the computational calendar in 1882.
Colin
Co-host of the Rooftop Ruby podcast alongside Joel Drapper.
Dave Thomas
Co-author of The Pragmatic Programmer and co-creator of the DRY principle.
Elad
Director of engineering at Lemonade.
Elisabeth Kübler-Ross
Psychiatrist who formulated the five stages of grief in 1969.
Eric Normand
Clojure developer and author of Grokking Simplicity.
Garry Kasparov
Former chess World Champion famously beaten by IBM's Deep Blue in 1997.
Gaya
Project leader at Lemonade who championed the Rewrite with confidence project.
G.K. Chesterton
British philosopher and writer; originator of Chesterton's Fence.
Gottfried Wilhelm Leibniz
German polymath who co-invented calculus.
Greg Molnar
Rails security expert.
Greg Navis
Ruby developer; author of '12 ways to call a method in Ruby'.
Howard Hinnant
C++ expert and author of the Chrono date/time library.
Isaac Newton
English mathematician who co-invented calculus.
Jared
Ayush Newatia's co-host on the Just a Spec podcast.
Jean Boussier
Ruby performance engineer; author of 'The Mythical IO-Bound Rails App'.
John Gallagher
Conference speaker.
José Valim
Creator of the Elixir programming language.
Katie
Assistant who threw darts on stage during Schirp's Discipline Doesn't Scale talk.
Kristoff (RSpec speaker)
Ruby developer and wroclove.rb 2025 speaker on using RSpec correctly.
Linus Torvalds
Creator of Linux; built the kernel as a personal hardware-exploration project.
Lucian Ghinda
Ruby developer, author of the Short Ruby Newsletter.
Magnus Carlsen
Norwegian chess Grandmaster and reigning World Champion.
Mark Zuckerberg
Facebook CEO whose 2012 HTML5 quote shaped anti-hybrid sentiment.
Masahiro Nakagawa
Ruby developer; author of server-engine framework.
Michał Bronikowski
wroclove.rb community member who invited the speaker.
Michał Młoźniak
Conference speaker.
Mike Dalessio
Ruby developer who collaborated on SQLite Bundler compilation-flags support.
Nick Schwaderer
Ruby developer known for 'Ruby Archaeology' / 'Ruby Detective' talks.
Piotr Solnica
Ruby developer known for the dry-rb ecosystem.
Rafał Cymerys
Conference speaker.
René Descartes
French philosopher and mathematician; creator of the Cartesian coordinate system.
Rich Hickey
Creator of Clojure; author of the 'decomplecting' framing.
Robert C. Martin
Software author known as 'Uncle Bob'; wrote Clean Code and championed SOLID.
Robert Pankowecki
Arkency engineer; wrote about deferring jobs until after transaction commit.
Romeu Moura
DDD consultant cited for the tomato / bounded-context tweet.
Sam Newman
Author of Building Microservices; advocates modular monoliths for startups.
Sandi Metz
Ruby author; wrote Practical Object-Oriented Design in Ruby (POODR).
Soutaro Matsumoto
Ruby core contributor; author of the Steep type checker.
Stephan Schmidt
Author of the 'Amazing CTO' blog.
Stephen Wolfram
Founder of Wolfram Research; creator of Mathematica and Wolfram Alpha.
Tim Kadlec
Web performance researcher and Ryan Townsend's colleague at Cloudflare.
Tomas (OpenTelemetry speaker)
Ruby developer and wroclove.rb 2025 lightning-talk speaker on OpenTelemetry.
Claude Lévi-Strauss
French anthropologist and philosopher quoted on questions vs answers in science.
Loren Stewart
Blogger who argued frontend complexity should be a gradient, not binary SSR vs SPA.
Szymon Kulec
.NET developer and blogger on functional aggregates.
Xavier Noria
Ruby on Rails core contributor known for work on autoloading.