iTechArt has specialized in Ruby on Rails (ROR) development and provides a complete software outsourcing services for web development solutions based on Ruby. We suggest use Ruby framework for developing database-backed web applications with Ajax on front-end because it's a great fit for practically any type of web application: collaboration, community, e-commerce, content management and statistics.
Ruby development environment and technologies:
* Ruby On Rails development framework * MySQL, PostgreSQL, SQLite, Oracle, MS SQL Server, DB2 * RadRails IDE, ActionWebservice for Ruby * Linux, Apache, lighttpd * OOP and software development * Search engines optimization
http://www.itechart.com/Pages/Subsections/RubyDevelopment.aspx