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Better framework, better life
This document discusses the benefits of using the Ruby on Rails (ROR) web framework. It notes that Rails allows developers to build applications with less code and in less time compared to other technologies like Java. Specific points made include that a basic blog application can be created in Rails in just 15 minutes, and that Rails applications generally have significantly less lines of code and configuration compared to equivalent Java applications. The document also promotes upcoming Rails events in China and provides contact information for the founder of the Shanghai Rails meetup group.
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Better framework, better life
- 1. Better Framework, Better Life.
- 2. • ? • Rails Rails? • Rails • Rails • Rails ?
- 3. ? • (Daniel Lv) • @lgn21st • lgn21st@gmail.com • • Shanghaionrails founder • Red.com, Elctech.com, Factual.com
- 4. Intridea, ? • Design & User experience • Web Development • Mobile Development
- 5. Rails? • • .net • .Net Rails • Why Would a .NET Programmer Learn Ruby on Rails http://www.infoq.com/articles/Netter- on-Rails • Moving from ASP.net MVC to Ruby on
- 6. Rails • Rails Ruby Web Framework • 2004 7 • DHH 37signals Basecamp •
- 7. Web Framework? • web framework • web framework MVC • web framework ORM • web framework route mapper Template Session Ajax Secu
- 8. Basecamp? • A web-basedproject management tool • About messages, milestone, and todo list • As simple to use as a weblog • Recommend to read the book <<Getting Real>>
- 9. Rails • • REST • •
- 10. Rails ? Metric Java (Spring/Hibernate) Ruby & Rails 4 month, approximately Time to market 4 night (5hours/night) 20 hours/week Lines of code 3293 1164 Lines of configuration 1161 113 Number of classes/methods 62/549 55/126 Justin Gehtland: Better, Faster, Lighter Java http://commons.oreilly.com/wiki/index.php/Beyond_Java/Ruby_on_Rails
- 11. Rails ? • Justin Gehtland Java : Rails = 3.5 : 1 • Proc.net PHP : Rails = 10 : 1 • JavaEye Robbin Java : Rails = 10 : 1
- 12. Rails Live demo Creating a weblog in 15 minutes http://media.rubyonrails.org/video/rails_blog_2.mov
- 13. Rails • Ruby Less code do more • • •
- 14. Rails? • • • ...
- 15. Rails • 6 • 2005 DHH Hacker • 2006 Rails Jolt • 2005 2006 Ruby/Rails 1552%
- 16. Rails ? • Rails • Rails • Rails
- 17. • / • ...... •
- 18. Rails • Web • • /
- 21. Rails • • Rails • Rails • Rails •
- 22. Rails is readyfor enterprise • • • REST, COC, OpenSource... •
- 23.
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- 25. Rails • • web Rails • •
- 26. Rails • Flexibility isnot free • • • Convention over configuration
- 27.
- 28. Ruby is designedto make programmers happy! -Matz
- 29.
- 30. ? • • Rails • / Clone Rails • Rails
- 31. / • / • Rails •
- 32. Rails • Rails doesn’tscale? • Rails ? • Rails ?
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- 42. Rails • Rails • Agileweb development with Rails • http://railscasts.com/ • http://www.railstutorial.org/ book
- 43.
- 44. Just remember: Doing websitefor fun
- 45.
- 47. Shanghaionrails • Ruby & Rails • ROR • • RubyConfChina KungfuRails
- 48. RubyConfChina • 2010 626 • • 400 • , shanghaionrails JavaEye • www.rubyconfchina.org
- 49.