* Writings
  * Software Design
    * http://gihyo.jp/magazine/SD/archive/2014/201403
  * Ubuntu Weekly Topcis
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201402/07
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201402/14
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201402/21
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201402/28
  * Ubuntu Weekly Recipe
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0310
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0311
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0312
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0313