developers

Ruby • OSS Contributor • Developer Experience & Tooling • @rails Luminary 2025

Former Rails core, shipping next-gen Ruby & Rails tooling at @spinel-coop while helping clients make their teams more effective.

Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc

Code & Cats & Rock'n'Roll!

Founder @plenty-hq | Creator of RubyLLM & Chat with Work | Organizer @berlinrb | Co-founded @freshflowai | House & disco as Crimson Lake

🤖❤️ x.com/alexrudall

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

@ruby committer

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

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

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

I do 🔴 SupeRails - Ruby on Rails & Hotwire screencasts. Source code @corsego

Data Science | Deep Learning | Machine Learning | Data Structures & Algorithms

Ruby on Rails Engineer, Open Source contributor, Co-owner of Renuo, Father of two. https://coorasse.com