The administration framework for Ruby on Rails applications.

Cron jobs in Ruby

File Attachment toolkit for Ruby applications

A statesmanlike state machine library.

Collection of text algorithms. gem install text

wkhtmltopdf binary for heroku / amd64

An easy and unobtrusive way to use jQuery's autocomplete with Rails 3 and later.

Build complex rules, serialize them as JSON, and execute them in ruby

А simple module for requests to Instagram without an API key.