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Koichi Sasada

Koichi Sasada is a programmer, mainly developing Ruby interpreter (CRuby/MRI).

Location Tokyo, Japan Joined Joined on  Personal website https://www.atdot.net/~ko1/ github website

Work

STORES, Inc.

Ruby::Box Digest Introduction (Ruby 4.0.0 New Feature)

Ruby::Box Digest Introduction (Ruby 4.0.0 New Feature)

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14 min read
Reading Ruby 4.0 NEWS with Pros

Reading Ruby 4.0 NEWS with Pros

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46 min read
`Ractor::Port` - Revamping the Ractor API

`Ractor::Port` - Revamping the Ractor API

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14 min read
Reading the Ruby 3.4 NEWS with professionals (English translation)

Reading the Ruby 3.4 NEWS with professionals (English translation)

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38 min read
Am I the only one who doesn't put parentheses around the parameters in Ruby method definitions?

Am I the only one who doesn't put parentheses around the parameters in Ruby method definitions?

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5 min read
Personal efforts to improve the quality of Ruby interpreter

Personal efforts to improve the quality of Ruby interpreter

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13 min read
rstfilter VSCode extension for your new Ruby development experience

rstfilter VSCode extension for your new Ruby development experience

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2 min read
debug.gem blog: initial commit

debug.gem blog: initial commit

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2 min read
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