Hiroshi Yuki / 結城浩
hyuki
Author of "Math Girls". 30 years into writing introductory math and programming books.
LaTeX / Vim / Ruby / Math / Writing / 数学青春物語『数学ガール』作者。
Tokyo
Information Access Division, Geospatial Information Authority of Japan
gsi-cyberjapan
本組織アカウントの運用（本組織アカウントの元で行われる個別アカウントの運用を含む）方針については、国土地理院情報普及課公式GitHubアカウント運用方針（ http://www.gsi.go.jp/kohokocho/kohokocho40339.html ）をご覧ください。
Tsukuba, Japan
Matt Hamilton
Eriner
Hacker @forcesunseen.
With my right hand, I create. With my left, I destroy.
@ForcesUnseen USA
Chihiro Ito
chiroito
I'm OpenJDK Committer at night time and holiday, Japan JUG board member and Java Platform Advocate @ Red Hat
OpenJDK Tokyo, Japan
Yo Ehara
yoehara
EduAI, IRT, NLP, &AI on ESL Vocab. Acquisition. Assoc. Prof., Tokyo Gakugei University, Japan.
Ph.D. (Info. Sci. and Tech.), the Univ. of Tokyo, 2013
Tokyo Gakugei University Tokyo