developers

Building Chat with Work, RubyLLM and more. Co-founded @freshflowai. Tech enthusiast, music producer, and photographer.

Consultant, 30 year veteran of professional software development, serial entrepreneur, and best-selling author. CTO at ZAR

local programmer

@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi

amateur pizzaiolo and principal engineer at @firehydrant. previously: @stripe, @hashicorp, @github, etc.

World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh

Rubyist, Full-Stack Developer and Open Source Contributor

Co-founder and CTO at @jetrockets.

Product-minded Rails engineer. I build tools that start with real friction. 13K+ gem downloads.

Ruby on Rails Tech/Team Lead from Ukraine and a big fan of open-source work.

Ruby lover, Crystal enthusiastic, Rust newbie. I love creating games and building interpreters.

Code & Cats & Rock'n'Roll!

🤖❤️ x.com/alexrudall

Optimizing Ruby's JIT compilers.