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livedoors Opened and Shared Technologies




    livedoors
Opened and Shared
  Technologies
                                 <taniguchi@livedoor.jp>
                                    http://nipotan.com/




    Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?          (Koichi Taniguchi)

?

? 7
? Twitter: @nipotan
           Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?
? Open and Share
?
? Open, Share
?
           Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?
 ?
 ?
  ?

      Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? 1999   11



 ?                                           




              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                                3
?   1996   4

    ?
?   1997   7

?   1998




?          BtoC                     BtoB

?   2000       iDC

                     Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? 2002   10    31



 ?        16

?
? 2003
               Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


    (   |      )

?       CEO




            Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


    (    |       )

? 2003   11
    livedoor

? 2004   2



?        BtoB                   BtoC


              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? 2004
 ?
? 2005   AM

? 2005   CEO

? 2006
 ?
           Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? 2007
 ?
 ?                                     LDH

? 2010   NHN Japan



         Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


Open and Share




                      http://corp.livedoor.com/company/president.html

        Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


Open and Share
?
    open   share

?




             Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? FreeBSD 4.x
? Apache 1.2.x, 1.3.x
? Berkeley DB, MySQL 3.23.x
? Perl 5.005_03, 5.6.x


           Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                                                 - OS


?   1996      FreeBSD 4.x

    ?       CTO(UC Berkeley         )   Anti Linux, FreeBSD
        Freak          (?)

?   2004      TurboLinux

    ?
    ? Lindows OS? 
?   2007    CentOS 4.x, CentOS 5.x

    ?   Xen

                  Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                                        - HTTP Server


? 1996     Apache 1.2.x, Apache 1.3.x

 ?                          mod_cgi, mod_perl


? 2005 Apache 2.2.x (reverse proxy )
  ? mod_proxy_balancer
?                  reverse proxy      Nginx

?                             Starman
  (PSGI/Plack web server)

              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                                                     - DB


?   1996        Berkeley DB, MySQL 3.22.x, MySQL 3.23.x

?   2003        MySQL 4.0.x

?   2004            RDBMS

?   2005            RDBMS

    ?   memcached

    ?   DB

?   2006        MySQL 5.0.x

?          MySQL 5.1.x

    ?   5.1.x

                      Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                                            -


? 1996 Perl 5.005_03
? 2001 Perl 5.6.x
? 2003 Perl 5.8.x
? Perl 5.10.1, 5.12.1
?                                               Perl


? Sledge (Web Application Framework)
             Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                         -




? 1996            (                                       )

? 2000   CVS

? 2006   Subversion

? 2009   Git


         Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


            Open?                       Share?
?   OS

?
    ?
        ?   CPAN (Comprehensive Perl Archive Network)
?
?
?
    ?
    ?
    ?
?
                      Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


                                   Open Source Software

?   Sledge

    ?   http://sl.edge.jp/

    ?   2003            Web Application Framework

        ?    Sledge        Web

             http://thinkit.co.jp/free/tech/9/1/1.html

?   Fastladder

    ?   http://fastladder.org/

    ?       livedoor Reader              Fastladder

    ?   Ruby on Rails

?   Cicindela

    ?   http://labs.edge.jp/cicindela/

    ?
                           Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


CPAN                                                (10      )


 ? http://search.cpan.org/~dmaki/
 ? http://search.cpan.org/~hirafoo/
 ? http://search.cpan.org/~ihara/
 ? http://search.cpan.org/~ikebe/
 ? http://search.cpan.org/~kazeburo/
 ? http://search.cpan.org/~kurihara/
 ? http://search.cpan.org/~mala/
 ? http://search.cpan.org/~taniguchi/
 ? http://search.cpan.org/~tomyhero/
 ? http://search.cpan.org/~woremacx/
              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


CPAN                                             (14      )




 <censored>
       Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?
    ? http://spam-champuru.livedoor.com/
    ?                       spammer
      DNSBL

? EDGE Datasets
 ? http://labs.edge.jp/datasets/
 ? livedoor Clip(                                            )
      URL

              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? IPv6
? IRCnet    IRC




           Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? WEB+DB PRESS vol.33
 ?
 ? 2006/6/22
 ? ISBN: 4774128104
   ? 3:

  ?
              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?              Perl! vol.1

    ?
    ?   2006/8/24

    ?   ISBN: 4844322893
        ?      1:                       10

            - Sledge

        ?         : Web2.0

            - livedoor Reader

        ?                 mala

                       Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?                           XHTML & CSS for Windows

    ?
    ? 2008/7/24
    ? ISBN: 4839928924
    ? (                               )




                Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




? 4Gbps        Web

 ?
 ? 2009/8/21
 ? ISBN: 4797354364
 ?


             Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?                Japan Perl Association
    (JPA)
? OpenID
? APNIC member
? YAPC::Asia Shibuya.pm
    Yokohama.pm
            Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


Open and Share

 ?   4Gbps     Web


                                   (   )        Twitter




             Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


Open and Share

 ?   4Gbps     Web




             Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies


Open and Share

 ?   4Gbps     Web




             Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




?                         Open and Share




?


    Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies



?

    ? http://tou.ch/
    ? iPhone/Android
?

              Jul 16th, 2010 - NHN Japan Group Technical Study Meetings
livedoors Opened and Shared Technologies




http://twitter.com/nipotan
http://nipotan.com/




            Jul 16th, 2010 - NHN Japan Group Technical Study Meetings

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