What Kinds of Rails Tests I Write and What Kinds I Don't

Lambdas Are Better Than Procs

Pay No Attention: Behind the Magic of Ruby DSLs

Dockerizing a Rails Application

Gemifying Your Style Guide to DRY Your CSS

ruby_detective: Investigating Your Ruby Code Dependencies

tty-exit: Human-Friendly Terminal Exit Codes

Counter Culture: 'Turbo-Charged' Counter Caches for Rails Apps

The Tool That Shopify and Rails Uses for Faster and More Reliable CI

Ruby/Git: A git Wrapper for Use from Ruby