Collection of cheat sheets about Rails: ActiveRecord, routing, rendering ...
Goby’s language design is based on Ruby language’s, slim and shaped up. Differences in syntax between them is very small.
Quick reference to the new features in Ruby 2.1.
Quick reference to some features of the Ruby programming language.
rbenv lets you manage installations of multiple Ruby versions.
A quick reference to common rubygems CLI commands.
Collection of engineering cheat sheets - whether you're a front-end developer, backend developer, DevOps engineer, systems engineer or anything else, we're here to help you code faster with developer cheat sheets.