Rails is a full-stack, open source web framework that enables you to create full-featured, sophisticated web-based applications with a twist. You can create a full Rails application using less code than the setup XML you’d need just to configure some other frameworks.
Agile webdevelopment with Rails 2.0
PDF programming book – 682 pages – 6.2 Mb – Programming with Rails 2.0
These cool vectors are very good for business cards, to create Photoshop layered design with actions, for brushes and patterns, brochures and flyers, fashion design, logos and icons, web-design, or labels and stickers and so on.
License: You can use Agile web development with Rails 2.0 for personal or educational purposes.