developers

Creator of PicoRuby and PRK Firmware. Maintainer of ruby/irb, ruby/reline, and mrubyc/mrubyc.

If you wake up at a different time in a different place, could you wake up as a different person?

finished projects are dead projects, so I leave them unfinished :trollface:

Product-minded Lead Software Engineer at @Stora-co

Staff Engineer

Ruby on Rails × AI Consultant

Independent coder. Author of Ruby gems including Sequel, Papercraft,, Syntropy and more.

Software Developer at @Shopify. Ruby, Rails, GraphQL.

Proud father/husband. Free Software enthusiast. Developer. Comic book fan. Metal dude. Author of the first Brazilian Ruby book. https://leanpub.com/u/taq

Tinkerer of all trades. Building @codecrafters-io

Building software. Lots of AI lately. Curious and creative. Sharing what I learn.

Fullstack Software engineer | Computer science bachelor | Ruby | React

Terminal obsessive. I write Ruby, wrangle Neovim plugins, and ship open source CLI tools nobody asked for but everyone needs.

@github SOSF S3 Maintainer - @galtzo-floss, @ruby-oauth, @ruby-openid, @omniauth, @resque, @Dynamoid, @kettle-rb, @rubocop-lts, @contriboss, @wordtreefoundation

I'm programing Ruby, C#, JavaScript and PHP.

Average software developer

A being, being.