All us geeks that claim for familiar reading are saved. Wellcome to geek resources thread.
Please post your favorite geek resource, I'll be putting it here.

Slashdot:
http://slashdot.jp/

Ruby homepage:
http://www.ruby-lang.org/ja/

PHP manual:
http://www.php.net/manual/ja/

Java API:
http://java.sun.com/javase/ja/6/docs/ja/api/
http://java.sun.com/javase/6/docs/api/

C guide:
http://homepage3.nifty.com/mmgames/c_guide/

Disclaimer:
These items were not compiled by me.

Ooh, a Japanese C guide. This I must see.