developer

Optimizing Ruby's JIT compilers.

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

Previously built @flatironschool and @learn-co. Wrote @learn-co-curriculum. Taught thousands how to code.

It Depends™, as a Service. Maker & breaker of things. Software spelunker. Good at naps. he/him

CTO @headwayio

People, data, code.

Tinkerer of all trades. Building @codecrafters-io

I like Ruby

Specialize in software design and DX. VPE at Helios (FinTech).

Code is poetry.

More at http://bradgessler.com/about

Ruby. Rails. HTML. CSS. JavaScript.

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

Code & Cats & Rock'n'Roll!

CEO/Partner @planetargon. Old-timer Ruby on Rails developer. Creator of @ohmyzsh. Host of Maintainable Software Podcast

I help Rails businesses ship iOS and Android apps. 25+ apps shipped and counting.

Robot / Robit / Robutt

Started out teaching English at Embry-Riddle. Graded first 10,000 essays. Learned lesson. Became mathematics teacher. Found computing. Never looked back.

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