Kazuchika Sekiya @kazuchika
Software Engineer, loves Groovy, Java, Apple products and gadgets
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API Meetup Tokyo #19
1260pv 2 -
API Meetup Tokyo #17
1527pv 4 -
API Meetup Tokyo #3
1674pv 5
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ghello (Groovy "Hello World" Tweets!)
13827pv 104 10 users 4 -
JGGUG合宿2011
4806pv 20 2 users 3 -
北海道旅行記
3020pv 2 1 user -
Scratch Day 2014 in Tokyo
2695pv 14 1 user 9 -
JavaQne(じゃばきゅん) Fukuoka 2012
3225pv 6 -
JGGUG合宿2010
3222pv 5 1 user 1