VeryXD 2.0
VeryXD ...

Who is xdite ?

About Me

About Me

About Me
Age : 26 ( 1983 - current )
BS Degree ( Applied Mathmatics )
BBS - System Admin (1998 - 2003)
FreeBSD (1999 - current )
LAMP ( 2002 - current )
RoR ( 2006/11 - current )

What is VeryXD ?

...

!!

VeryXD

Finally....

...
!
Serif.hatelabo.jp RoR

BLOG ....

101

CODE =_=

attachment_fu
RMagick
JS Cropper

high

...
attchment_fu

!?

Pageview 16 (1
1200
1000 3600 )
4000 29000
PV 20000+

...
!
Serif.hatelabo.jp RoR

++++
-_-
RoR

...
VeryXD
VeryXD
RoR ?
RoR

VeryXD

/ /
PHP Rails

Resources
1 Web Server + 1 DB Server ( MySQL)

Resources
1 Web Server + 1 DB Server ( MySQL)
1-4 10M/2M VDSL ( Load Balancing )
( !!! )

Resources
1 Web Server + 1 DB Server ( MySQL)
1-4 10M/2M VDSL ( Load Balancing )
( !!! )
Apache Reverse Proxy ( 10 Mongrel Sever)

Resources
1 Web Server + 1 DB Server ( MySQL)
1-4 10M/2M VDSL ( Load Balancing )
( !!! )
Apache Reverse Proxy ( 10 Mongrel Sever)
WebAmp ( 40G/day static file caching)

Reason
RoR & CPU
100Mbps
Reverse Proxy

VeryXD

Base on ...
Not having a ANNOYING boss.
Have Web Developing experiences for several
years.
Use open-source resources.
Ruby on Rails
I BELIEVE I CAN MAKE IT!

Ruby on Rails

2007 COSCUP
thegiive

Ruby : Gem
Rails :
ActiveRecord ActionPack
ActiveSupport ActionMailer
ActionWebService ActionResources
Plugin

attachment_fu
RMagick
JS Cropper

in php
[ / Validate ]
SQL
....blahblahblah...

in RoR
class Photo < ActiveRecord::Base
(Create Photo’s Model )
+
has_attachment :content_type => :image,
:storage => :file_system
+ :max_size => 300.kilobytes,
:resize_to => '500x500>',
:thumbnails => { :thumb => '60x60>' }
:path_prefix => 'public/photos',
:processor => :Rmagick
validates_as_attachment

in php

in RoR
(Create User’s Model )
(Create UserRole’s Model )
+
class Gphotos Controller < ApplicationController
before_filter :check_administrator_role, :only => [:destroy]
before_filter :login_required, :except =>[:index, :list, :show, :reply, :random, :search]
def blah
do blah
end

RoR plugin
attchment_fu
RMagick ( gem )
acts_as_authenicated
acts_as_ferret

Ruby on Rails

12
( 5k / 2k / 1 mongrel )
( 15k / 2k / 1 mongrel )
Myangelsays ( 7k / 2k / 1 mongrel)
VeryXD.net ( 160k / 20k / 10 mongrel)

( [ ])

RoR / ?

!

php V.S. RoR
||
V.S.
( )

RoR

RoR
2~3 LAMP LTMJ
bug (
core team
P.S. RoR

&
VeryXD’s Features

Q& A
Thanks a lot!
http://blog.xdite.net
http://veryxd.net

gotapi.com
YUI
oswd.org
emule .....XD

RoR
google:// RoR
Apress - Practical Rails Project
Apress - Pro ActiveRecord
Lynda.com - RoR Beyond the basic