As a custom software development house Selleo is interested in Ruby on Rails Application Development. We are programming in Ruby on Rails because this technology allows us to develop database driven dynamic Web sites, and web applications with increased speed and ease in development process. Technically speaking, Rails is a framework created in the programming language Ruby (hence the name Ruby on Rails). Developing in Ruby on Rails enables agile development with high productivity. Ruby on Rails shines when it comes to dealing with change—it’s an ideal agile programming environment. If the client decides to add a new column to a database or implement some new features with Ruby on Rails toolset we can do it without a bunch of coding or configuration. Ruby on Rails provides necessary tools for business-critical, database-supported web-based application development.