This document provides an overview of the Ruby programming language and the Ruby on Rails web application framework. It discusses the origins and key aspects of Ruby like object-oriented programming. It also summarizes Ruby on Rails including its model-view-controller architecture and conventions over configuration approach. Examples of creating a Ruby on Rails project and using scaffolds to quickly generate a CRUD interface are also provided.

1. Ruby and Rails
for womens
railsgirls.com/belem
@luizsanxes

2. Malala Yusafzai

3. programming
languages

5. synchronous and
asynchronous

6. think different

7. Ada Lovelace

8. Ruby language
1995, Japan, Yukihiro "Matz"
Matsumoto.
Interpreted, object-oriented and
people.
Inspired by: Python, Perl, Smalltalk,
Eiffel, Ada and Lisp.

9. result.rb
$ ruby result.rb
Jully's code is 100% complete

10. duck_typing.rb
$ ruby duck_typing.rb
9
grapes and apples; grapes and apples;

11. object

12. class

13. fruit.rb
$ ruby fruit.rb
Benefits of banana: acts on the vision, skin and mucous

14. Interactive Ruby
Shell

15. Ruby Gems
gem install rails
gem list
gem uninstall haml

16. web applications

17. Ruby on Rails
2004, EUA, David Heinemeier
Hansson.
Convention over Configuration
Don't Repeat Yourself
Model-View-Controller

18. meta framework
Web Layer
ActionController
Tests/Specs
ORM Test::Unit
ActiveRecord
HTTP Client
Templating
Erb
railties
ActiveResource
Web Server
Mongrel
slideshare.net/adamwiggins/rails-metal-rack-and-sinatra

19. sites oriented
database
Create
Read
Update
Delete

20. Model, View and
Controller

21. creating a
project
$ rails new market
$ cd market

22. creating a crud
$ rails generate scaffold product
name:string value:decimal
unit:string

23. Model

24. View

25. Controller

26. creating a data
structure
$ rake db:create
$ rake db:migrate

27. executing the
application
$ rails server

28. show me the
code

29. References
Portuguese
> aprendaaprogramar.rubyonrails.pro.br
> eustaquiorangel.com/tutorial-ruby
> why.nomedojogo.com
> caelum.com.br/apostila-ruby-on-rails
English
> sapphiresteel.com/The-Book-Of-Ruby
> guides.rubyonrails.org
> github.com/bryanbibat/rails-3_0-tutorial

30. thanks
@tasafo
@guru_pa