Tsutomu Kawamura cognitom

Organizations

@osscafe @coworking-jp @coderdojo-tokyo @librize @open-source-museum @concrete5japaninc @codeforsetagaya @coderdojo-japan @TechDocs @magazine-k @aozorahack @riot

Public contributions

Contributions in the last year 956 total Aug 31, 2014 – Aug 31, 2015
Longest streak 14 days August 11 – August 24
Current streak 0 days Last contributed
Period: 1 week

Contribution activity