Introduction
Comparision
Uniqueness
Conclusion
Django v/s Ruby on Rails
A Newbie Web Developer’s Perspective
Shreyank Gupt...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
Fascination
Shreyank Gupta/shreyankg@fedoraproject...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
From the Website
Ruby on Rails
Web Development tha...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
From the Website
Ruby on Rails
Web Development tha...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
From the Website
Ruby on Rails
Web Development tha...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
From the Website
Ruby on Rails
Web Development tha...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
From the Website
Ruby on Rails
Web Development tha...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
Documentation
Ruby on Rails
Guides - http://guides...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
Documentation
Ruby on Rails
Guides - http://guides...
Introduction
Comparision
Uniqueness
Conclusion
First Look
Documentation
Documentation
Ruby on Rails
Guides - http://guides...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Discipline v/s Flexibility
Shreyank Gupta/...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
The Rails Way
Rails is opinionated softwar...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
The Rails Way
DRY - Dont Repeat Yourself
W...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
The Rails Way
DRY - Dont Repeat Yourself
W...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
The Rails Way
DRY - Dont Repeat Yourself
W...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Balance
Shreyank Gupta/shreyankg@fedorapro...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Architecture
Ruby on Rails
MVC : Model - C...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Architecture
Ruby on Rails
MVC : Model - C...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Architecture
Ruby on Rails
MVC : Model - C...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Object Relational Mapping - ORM
Ruby on Ra...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Object Relational Mapping - ORM
Ruby on Ra...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Object Relational Mapping - ORM
Ruby on Ra...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Bundled JavaScript
Ruby on Rails
Comes wit...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Bundled JavaScript
Ruby on Rails
Comes wit...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Bundled JavaScript
Ruby on Rails
Comes wit...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Bundled JavaScript
Ruby on Rails
Comes wit...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Bundled JavaScript
Ruby on Rails
Comes wit...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Bundled JavaScript
Ruby on Rails
Comes wit...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Disbalance
Shreyank Gupta/shreyankg@fedora...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Views/Templates
Ruby on Rails
Rails Render...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Views/Templates
Ruby on Rails
Rails Render...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Views/Templates
Ruby on Rails
Rails Render...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Directory Structure
Ruby on Rails
$ rails ...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Directory Structure
Ruby on Rails
$ rails ...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Directory Structure
Ruby on Rails
$ rails ...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Authentication Modules
Ruby on Rails
No bu...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Authentication Modules
Ruby on Rails
No bu...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Authentication Modules
Ruby on Rails
No bu...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Authentication Modules
Ruby on Rails
No bu...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Authentication Modules
Ruby on Rails
No bu...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Learning curve
Ruby on Rails
Steep Learnin...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Learning curve
Ruby on Rails
Steep Learnin...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Learning curve
Ruby on Rails
Steep Learnin...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Learning curve
Ruby on Rails
Steep Learnin...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Database Schema Management
Ruby on Rails
$...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Database Schema Management
Ruby on Rails
$...
Introduction
Comparision
Uniqueness
Conclusion
The Rails Way
Balance
Disbalance
Database Schema Management
Ruby on Rails
$...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Unique (Selling|Breaking) Points
Shreyank Gupta/shreya...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
REST - Representational State Transfer
Using resource ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
REST - Representational State Transfer
Using resource ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Migrations
Definition
Migrations are a convenient way f...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Migrations
Definition
Migrations are a convenient way f...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Rails Scaffold
Definition
Scaffolds an entire resource, f...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Cross-Reference API
Shreyank Gupta/shreyankg@fedorapro...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Django Admin Interface
Shreyank Gupta/shreyankg@fedora...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Python APIs
Django has the advantage of:
High quality ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Python APIs
Django has the advantage of:
High quality ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Python APIs
Django has the advantage of:
High quality ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Python APIs
Django has the advantage of:
High quality ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
Python APIs
Django has the advantage of:
High quality ...
Introduction
Comparision
Uniqueness
Conclusion
Ruby on Rails
Django
The syncdb Drawback
Syncdb will not alter existing tab...
Introduction
Comparision
Uniqueness
Conclusion
Alternatives
Discussion
Alternatives
Shreyank Gupta/shreyankg@fedoraproject...
Introduction
Comparision
Uniqueness
Conclusion
Alternatives
Discussion
!?!
Shreyank Gupta/shreyankg@fedoraproject.org Djan...
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Django v/s Ruby on Rails - A Newbie Web Developer's Perspective

  1. 1. Introduction Comparision Uniqueness Conclusion Django v/s Ruby on Rails A Newbie Web Developer’s Perspective Shreyank Gupta/shreyankg@fedoraproject.org March 20, 2010 Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  2. 2. Introduction Comparision Uniqueness Conclusion First Look Documentation Fascination Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  3. 3. Introduction Comparision Uniqueness Conclusion First Look Documentation From the Website Ruby on Rails Web Development that doesn’t hurt Open-source web development framework that’s optimised for programmer’s happiness and sustainable productivity. Lets you write beautiful code by favoring convention over configuration. Django The Web framework for perfectionists (with deadlines). Django makes it easier to build better Web apps more quickly and with less code. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  4. 4. Introduction Comparision Uniqueness Conclusion First Look Documentation From the Website Ruby on Rails Web Development that doesn’t hurt Open-source web development framework that’s optimised for programmer’s happiness and sustainable productivity. Lets you write beautiful code by favoring convention over configuration. Django The Web framework for perfectionists (with deadlines). Django makes it easier to build better Web apps more quickly and with less code. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  5. 5. Introduction Comparision Uniqueness Conclusion First Look Documentation From the Website Ruby on Rails Web Development that doesn’t hurt Open-source web development framework that’s optimised for programmer’s happiness and sustainable productivity. Lets you write beautiful code by favoring convention over configuration. Django The Web framework for perfectionists (with deadlines). Django makes it easier to build better Web apps more quickly and with less code. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  6. 6. Introduction Comparision Uniqueness Conclusion First Look Documentation From the Website Ruby on Rails Web Development that doesn’t hurt Open-source web development framework that’s optimised for programmer’s happiness and sustainable productivity. Lets you write beautiful code by favoring convention over configuration. Django The Web framework for perfectionists (with deadlines). Django makes it easier to build better Web apps more quickly and with less code. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  7. 7. Introduction Comparision Uniqueness Conclusion First Look Documentation From the Website Ruby on Rails Web Development that doesn’t hurt Open-source web development framework that’s optimised for programmer’s happiness and sustainable productivity. Lets you write beautiful code by favoring convention over configuration. Django The Web framework for perfectionists (with deadlines). Django makes it easier to build better Web apps more quickly and with less code. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  8. 8. Introduction Comparision Uniqueness Conclusion First Look Documentation Documentation Ruby on Rails Guides - http://guides.rubyonrails.org/ RailsCasts - http://railscasts.com/ Django Docs - http://docs.djangoproject.com/ DjangoSnippets - http://www.djangosnippets.org/ Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  9. 9. Introduction Comparision Uniqueness Conclusion First Look Documentation Documentation Ruby on Rails Guides - http://guides.rubyonrails.org/ RailsCasts - http://railscasts.com/ Django Docs - http://docs.djangoproject.com/ DjangoSnippets - http://www.djangosnippets.org/ Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  10. 10. Introduction Comparision Uniqueness Conclusion First Look Documentation Documentation Ruby on Rails Guides - http://guides.rubyonrails.org/ RailsCasts - http://railscasts.com/ Django Docs - http://docs.djangoproject.com/ DjangoSnippets - http://www.djangosnippets.org/ Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  11. 11. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Discipline v/s Flexibility Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  12. 12. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance The Rails Way Rails is opinionated software. That is, it assumes that there is a best way to do things, and its designed to encourage that best way and in some cases to discourage alternatives. If you learn “The Rails Way”, you’ll probably discover a tremendous increase in productivity. If you persist in bringing old habits from other languages to your Rails development, and trying to use patterns you learned elsewhere, you may have a less happy experience. - http://guides.rubyonrails.org/getting started.html Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  13. 13. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance The Rails Way DRY - Dont Repeat Yourself Writing the same code over and over again is a bad thing. Convention Over Configuration Rails makes assumptions about what you want to do and how you’re going to do it, rather than letting you tweak every little thing through endless configuration files. REST Organizing your application around resources and standard HTTP verbs is the fastest way to go. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  14. 14. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance The Rails Way DRY - Dont Repeat Yourself Writing the same code over and over again is a bad thing. Convention Over Configuration Rails makes assumptions about what you want to do and how you’re going to do it, rather than letting you tweak every little thing through endless configuration files. REST Organizing your application around resources and standard HTTP verbs is the fastest way to go. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  15. 15. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance The Rails Way DRY - Dont Repeat Yourself Writing the same code over and over again is a bad thing. Convention Over Configuration Rails makes assumptions about what you want to do and how you’re going to do it, rather than letting you tweak every little thing through endless configuration files. REST Organizing your application around resources and standard HTTP verbs is the fastest way to go. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  16. 16. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Balance Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  17. 17. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Architecture Ruby on Rails MVC : Model - Controller - View versus Django MTV : Model - Template - View Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  18. 18. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Architecture Ruby on Rails MVC : Model - Controller - View versus Django MTV : Model - Template - View Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  19. 19. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Architecture Ruby on Rails MVC : Model - Controller - View versus Django MTV : Model - Template - View Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  20. 20. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Object Relational Mapping - ORM Ruby on Rails Active Records versus Django Django Model Instance Reference Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  21. 21. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Object Relational Mapping - ORM Ruby on Rails Active Records versus Django Django Model Instance Reference Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  22. 22. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Object Relational Mapping - ORM Ruby on Rails Active Records versus Django Django Model Instance Reference Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  23. 23. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Bundled JavaScript Ruby on Rails Comes with bundled copies of: Prototype.js script.aculo.us JavaScriptHelper part of the framework. Django Ships JQuery as a part of the Admin Interface. Not a part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  24. 24. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Bundled JavaScript Ruby on Rails Comes with bundled copies of: Prototype.js script.aculo.us JavaScriptHelper part of the framework. Django Ships JQuery as a part of the Admin Interface. Not a part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  25. 25. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Bundled JavaScript Ruby on Rails Comes with bundled copies of: Prototype.js script.aculo.us JavaScriptHelper part of the framework. Django Ships JQuery as a part of the Admin Interface. Not a part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  26. 26. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Bundled JavaScript Ruby on Rails Comes with bundled copies of: Prototype.js script.aculo.us JavaScriptHelper part of the framework. Django Ships JQuery as a part of the Admin Interface. Not a part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  27. 27. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Bundled JavaScript Ruby on Rails Comes with bundled copies of: Prototype.js script.aculo.us JavaScriptHelper part of the framework. Django Ships JQuery as a part of the Admin Interface. Not a part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  28. 28. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Bundled JavaScript Ruby on Rails Comes with bundled copies of: Prototype.js script.aculo.us JavaScriptHelper part of the framework. Django Ships JQuery as a part of the Admin Interface. Not a part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  29. 29. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Disbalance Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  30. 30. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Views/Templates Ruby on Rails Rails Rendering/Layout versus Django Django Templating Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  31. 31. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Views/Templates Ruby on Rails Rails Rendering/Layout versus Django Django Templating Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  32. 32. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Views/Templates Ruby on Rails Rails Rendering/Layout versus Django Django Templating Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  33. 33. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Directory Structure Ruby on Rails $ rails newrails Django $ django-admin startproject newdjango $ cd newdjango $ python manage.py startapp myapp Now let’s have a look at the tree. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  34. 34. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Directory Structure Ruby on Rails $ rails newrails Django $ django-admin startproject newdjango $ cd newdjango $ python manage.py startapp myapp Now let’s have a look at the tree. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  35. 35. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Directory Structure Ruby on Rails $ rails newrails Django $ django-admin startproject newdjango $ cd newdjango $ python manage.py startapp myapp Now let’s have a look at the tree. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  36. 36. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Authentication Modules Ruby on Rails No built-in authentication framework. Third party authentication plugins available: Restful Authentication. Authlogic Django Authentication part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  37. 37. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Authentication Modules Ruby on Rails No built-in authentication framework. Third party authentication plugins available: Restful Authentication. Authlogic Django Authentication part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  38. 38. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Authentication Modules Ruby on Rails No built-in authentication framework. Third party authentication plugins available: Restful Authentication. Authlogic Django Authentication part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  39. 39. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Authentication Modules Ruby on Rails No built-in authentication framework. Third party authentication plugins available: Restful Authentication. Authlogic Django Authentication part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  40. 40. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Authentication Modules Ruby on Rails No built-in authentication framework. Third party authentication plugins available: Restful Authentication. Authlogic Django Authentication part of the framework. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  41. 41. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Learning curve Ruby on Rails Steep Learning Curve Lots of framework specific stuff to learn Django Slight learning curve if you are already familier with Python. The Django template language ;-) Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  42. 42. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Learning curve Ruby on Rails Steep Learning Curve Lots of framework specific stuff to learn Django Slight learning curve if you are already familier with Python. The Django template language ;-) Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  43. 43. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Learning curve Ruby on Rails Steep Learning Curve Lots of framework specific stuff to learn Django Slight learning curve if you are already familier with Python. The Django template language ;-) Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  44. 44. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Learning curve Ruby on Rails Steep Learning Curve Lots of framework specific stuff to learn Django Slight learning curve if you are already familier with Python. The Django template language ;-) Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  45. 45. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Database Schema Management Ruby on Rails $ rake db:migrate versus Django $ python manage.py syncdb Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  46. 46. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Database Schema Management Ruby on Rails $ rake db:migrate versus Django $ python manage.py syncdb Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  47. 47. Introduction Comparision Uniqueness Conclusion The Rails Way Balance Disbalance Database Schema Management Ruby on Rails $ rake db:migrate versus Django $ python manage.py syncdb Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  48. 48. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Unique (Selling|Breaking) Points Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  49. 49. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django REST - Representational State Transfer Using resource identifiers (URLs) to represent resources Transferring representations of the state of that resource between system components. Example to a Rails application a request such as: DELETE /photos/17 would be understood to refer to a photo resource with the ID of 17, and to indicate a desired action — deleting that resource. REST is a natural style for the architecture of web applications, and Rails makes it even more natural by using conventions to shield you from some of the RESTful complexities and browser quirks. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  50. 50. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django REST - Representational State Transfer Using resource identifiers (URLs) to represent resources Transferring representations of the state of that resource between system components. Example to a Rails application a request such as: DELETE /photos/17 would be understood to refer to a photo resource with the ID of 17, and to indicate a desired action — deleting that resource. REST is a natural style for the architecture of web applications, and Rails makes it even more natural by using conventions to shield you from some of the RESTful complexities and browser quirks. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  51. 51. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Migrations Definition Migrations are a convenient way for you to alter your database in a structured and organised manner. You could edit fragments of SQL by hand but you would then be responsible for telling other developers that they need to go and run it. You’d also have to keep track of which changes need to be run against the production machines next time you deploy. Proof. # This file is auto-generated from the current state of the database. Instead of editing this file, # please use the migrations feature of Active Record to incrementally modify your database, and # then regenerate this schema definition. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  52. 52. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Migrations Definition Migrations are a convenient way for you to alter your database in a structured and organised manner. You could edit fragments of SQL by hand but you would then be responsible for telling other developers that they need to go and run it. You’d also have to keep track of which changes need to be run against the production machines next time you deploy. Proof. # This file is auto-generated from the current state of the database. Instead of editing this file, # please use the migrations feature of Active Record to incrementally modify your database, and # then regenerate this schema definition. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  53. 53. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Rails Scaffold Definition Scaffolds an entire resource, from model and migration to controller and views, along with a full test suite. The resource is ready to use as a starting point for your RESTful, resource-oriented application. Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  54. 54. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Cross-Reference API Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  55. 55. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Django Admin Interface Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  56. 56. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Python APIs Django has the advantage of: High quality Python APIs available for a lot of services. Equivalent Ruby APIs not as good quality. Example Mark Pilgrim’s Universal Feed Parser v/s rFeedParser Ruby parser for kickstart issue Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  57. 57. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Python APIs Django has the advantage of: High quality Python APIs available for a lot of services. Equivalent Ruby APIs not as good quality. Example Mark Pilgrim’s Universal Feed Parser v/s rFeedParser Ruby parser for kickstart issue Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  58. 58. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Python APIs Django has the advantage of: High quality Python APIs available for a lot of services. Equivalent Ruby APIs not as good quality. Example Mark Pilgrim’s Universal Feed Parser v/s rFeedParser Ruby parser for kickstart issue Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  59. 59. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Python APIs Django has the advantage of: High quality Python APIs available for a lot of services. Equivalent Ruby APIs not as good quality. Example Mark Pilgrim’s Universal Feed Parser v/s rFeedParser Ruby parser for kickstart issue Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  60. 60. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django Python APIs Django has the advantage of: High quality Python APIs available for a lot of services. Equivalent Ruby APIs not as good quality. Example Mark Pilgrim’s Universal Feed Parser v/s rFeedParser Ruby parser for kickstart issue Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  61. 61. Introduction Comparision Uniqueness Conclusion Ruby on Rails Django The syncdb Drawback Syncdb will not alter existing tables syncdb will only create tables for models which have not yet been installed. It will never issue ALTER TABLE statements to match changes made to a model class after installation. Changes to model classes and database schemas often involve some form of ambiguity and, in those cases, Django would have to guess at the correct changes to make. There is a risk that critical data would be lost in the process. If you have made changes to a model and wish to alter the database tables to match, use the sql command to display the new SQL structure and compare that to your existing table schema to work out the changes. - http://docs.djangoproject.com/en/dev/ref/django-admin Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  62. 62. Introduction Comparision Uniqueness Conclusion Alternatives Discussion Alternatives Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
  63. 63. Introduction Comparision Uniqueness Conclusion Alternatives Discussion !?! Shreyank Gupta/shreyankg@fedoraproject.org Django v/s Ruby on Rails
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