Ruby

Coding Style

Please follow the ruby constraint, which is enough.

Compiler

jruby

Tool Chain

Gem & bundler
rake
pry: powerful interpretation
pry-doc
pry-byebug
pry-rails
method_source
rufo: Ruby code formatter
starscope: cscope like
nokogiri
rouge: code highlight
licensee

Library

Database

sequel: Sequel is a simple, flexible, and powerful SQL database access toolkit for Ruby.

Web

Rails

separate from rails

ActiveRecord
standalone-migrations: A gem to use Rails Database Migrations in non Rails projects

author

authlogic
devise