Shizuo Fujita

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talk by Shizuo Fujita: RMagick, migrate to ImageMagick 7

RMagick, migrate to ImageMagick 7

Shizuo Fujita

RubyKaigi 2019

talk by Tadashi Saito, lulalala, Kazuma Furuhashi, Shizuo Fujita, NAITOH Jun, elct9620, Sangyong Sim, Shigeru Nakajima, Vladimir Dementyev, Yoh Osaki, Lin Yu Hsiang, unak: Lightning Talks

Lightning Talks

Tadashi Saito, lulalala, Kazuma Furuhashi, Shizuo Fujita, NAITOH Jun, elct9620, Sangyong Sim, Shigeru Nakajima, Vladimir Dementyev, Yoh Osaki, Lin Yu Hsiang, unak

RubyKaigi 2018

talk by Shizuo Fujita: How to optimize Ruby internal.

How to optimize Ruby internal.

Shizuo Fujita

RubyKaigi 2017