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Shizuo Fujita
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RMagick, migrate to ImageMagick 7
Shizuo Fujita
RubyKaigi 2019
Lightning Talks
Vladimir Dementyev
,
Lin Yu Hsiang
,
Tadashi Saito
,
Yoh Osaki
,
elct9620
,
Shizuo Fujita
,
lulalala
,
Kazuma Furuhashi
,
NAITOH Jun
,
Sangyong Sim
,
Shigeru Nakajima
,
unak
RubyKaigi 2018
How to optimize Ruby internal.
Shizuo Fujita
RubyKaigi 2017