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Intro to Ruby

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Avatar for Juanda Zapata Juanda Zapata
July 25, 2012
Programming
1
700

Intro to Ruby

A kickoff simple intro for our first RubyMeetup Group in Bogota.

Avatar for Juanda Zapata

Juanda Zapata

July 25, 2012
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Transcript

  1. Intro to Ruby and Ruby on Rails Juanda

  2. @juanzuluaga [email protected] YO github.com/juandazapata

  3. what is ruby? Imagen: Trinity (vía flickr)

  4. Japan, 1995 functional object oriented imperative (statements) reflective (runtime) dynamic

    typing automatic memory management Image: marcveraart (vía flickr)

  5. I wanted a programming language more powerful than Perl and

    more object oriented than python “ ”

  6. timeline and milestones Imagen: Trinity (vía flickr)

  7. 1995 – ruby 1.0 2003 – ruby 1.8 2005 –

    RubyOnRails 2007 – ruby 1.9 2013 – ruby 2.0 Image: helloeveryone123 (vía flickr)

  8. ruby implementations Imagen: Trinity (vía flickr)

  9. MRI (Matz Ruby Interpreter) Rubinous JRuby MRI JRuby (java) IronRuby

    (.NET) rubinius (ruby) Imagen: Aristocrat-hat (vía flickr)

  10. top ruby frameworks Imagen: Trinity (vía flickr)

  11. •  RubyOnRails •  rubymotion •  mac ruby top frameworks

  12. showcase Imagen: Trinity (vía flickr)

  13. soundcloud famous ruby/rails apps •  soundcloud •  twitter •  justintv

    •  hulu •  shopify •  groupon •  github •  jango radio •  yellow pages •  airbnb •  campfire Image: nmeyerhans

  14. MYTH deployment is a pain in the ass Image: Trinity

    (vía flickr)

  15. Image: Heroku.com

  16. MYTH ruby/rails doesn’t scale Imagen: Trinity (vía flickr)

  17. That’s true! But PHP, C, Perl, Python, Java, etc… They

    don’t scale either!

  18. You can’t scale a language/framework You scale an application

  19. focused in the developer, not in the machines Imagen: Gary

    Robson (vía flickr)

  20. Image: stevendepolo (vIa flickr)

  21. Image: alexanderdrachmann(vIa flickr)