amatsuda
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Fabio Akita
akitaonrails
Codeminer 42 co-founder (offshore outsourcing). Former THECONF organizer (since 2017). Former Rubyconf Brasil Organizer (2008-2016)
Codeminer 42 Brazil
Ryan Davis
zenspider
Founder of @seattlerb. Author of minitest & many other gems. NO Recruiters!
Seattlerb Consulting Seattle, WA
Ward Cunningham
WardCunningham
Hacking federated wiki since 2011. Find our code in @fedwiki.
Cunningham & Cunningham, Inc. Portland, Oregon
mattn
mattn
Long-time Golang user&contributor, Google Dev Expert for Go, and author of many Go tools, Vim plugin author. Windows hacker C#/Java/C/C++, ex-GitHubStars
Osaka, Japan
Nick Quaranto
qrush
A short, sturdy creature fond of drink and industry. Started rubygems.org a while back. Still writing Ruby 15 years later.
@wistia Boston, MA
Marc-AndrΓ© Lafortune
marcandre
β₯ Elixir β₯ Ruby β₯ TypeScript β₯
Core team of Ruby, RuboCop.
Author of Backports,
Maintainer of Parsley.js, Featherlight.js.
Montreal, Canada
Benoit Daloze
eregon
TruffleRuby lead, ruby/spec maintainer, researcher interested in Virtual Machines and concurrency
Oracle Labs Zurich, Switzerland
Luis Lavena
luislavena
I create stuff, mostly in Ruby and Crystal. Creator of RubyInstaller for Windows (@oneclick), @rake-compiler and many other Ruby tools for developers.
@area17 Paris, France
Richard Schneeman
schneems
Ruby core contributor. Learn how to contribute to open source with my app CodeTriage (free) and my book How to Open Source (paid), links below ππ»
@schneems Austin, Tx
Chris Salzberg
shioyama
Programmer, Writer, Speaker. Staff Developer @ Shopify.
Shopify Hakodate, Japan
Richard Huang
flyerhzm
Founder at upgradecode.io and awesomecode.io
Speaker of RailsConf and RubyConf
Shanghai, China