i. Yoshidam Memo

[Japanese] My daily memorandum.

i. Ruby

My favorite programming language

ii. XML

My favorite markup language

i. Illustrations

[Japanese] My poor illustrations.

Don't violate the first author's right. You can use the illustrations that are copyrighted by "Yoshida Masato" freely.

• The ruin of andesu.to (All illustrations are © 2001 âge)
• Illustrations in 2002
• Illustrations in the first half of 2003
• Illustrations in the second half of 2003
• Illustrations in 2004
• Illustrations between 2005 and 2010