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Kazuhiro Osawa
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Ranking system by Elasticsearch
by
Kazuhiro Osawa
LINE BOT on the Perl (YAPC::Hokkaido ver.)
by
Kazuhiro Osawa
Fukuoka pm #27 LINE BOT API With Perl
by
Kazuhiro Osawa
Yappo Groonga - with japanese search software history @ osdc.tw 2011
by
Kazuhiro Osawa
