My lecture in IIT chennai

1. The Magic of Ruby
Karthikeyan A K
Rails Developer (Webtoday Business)

2. Why Ruby?
10.times{ |i| puts i }

3. Why Ruby?
● Student Ranking in 40 lines of code
● Takes less than 2 days to learn!!
● Fully object oriented

4. Ruby on Rails
class Post < ActiveRecords::Base
has_many :comments
end
class comment < ActiveRecords::Base
belongs_to :post
end

5. Great Projects
● Twitter (used Ruby)
● Diaspora

6. Meta Programming!
● Wahts that?
● How its helpful

7. Help Ruby
● No ruby Game
● Ruby GTK 3 is still not there
– Determined to contribute to it
– Inviting ILUGC members

8. Links
● http://ruby-lang.org
● http://rubyonrails.org
● http://is.gd/r2012
– My ruby book
– Slammed by ILUGC
– Need help to improve quality