Fetch exchange rates from from www.hnb.hr (Croatian National Bank)

Rails plugin that helps you to create MVC applications with ExtJS (HEAVY DEVELOPMENT)

Ruby wrapper around Indeed Web Services (XML interface).

Rails plugin that automatically adds authenticity token to Ajax request

Rails engine which will give you a quick display of your database schema and contents for reference

Code for rails db info demo app

Spree extension for http://shopsocial.ly

Ruby gem useful in case you need to find out if one number is divisible by another

Rails engine to simply save temporary data that is too big for session in database

Brings Common Table Expressions support to ActiveRecord and makes it super easy to build and chain complex CTE queries

Source code of my blog

Rails plugin that enables you to check if some process is running and to send signals to that process

Sexy styled buttons for your Rails app with themes generator

Ruby gem for currency conversion based on Open Exchange Rates API