iT Design NZ

PHP is a scripting language widely used for web development.

References:

PHP [wikipedia]

Agile software development promotes developing software in iterations.

Agile [wikipedia]

Ruby on Rails is a web development framework that promotes good programming practices while supporting rapid application development.

Ruby is a programming language developed in the mid 1990′s. Rails is an MVC (model view controller) framework.

References:

Ruby on Rails [wikipedia]

Ruby [wikipedia]