Sunao Komuro
ソフトウェアエンジニア at STORES, Inc.
Chiyoda, Japan
Summary
🤩
Rockstar🎓
Top SchoolSunao Komuro is a seasoned software engineer with 17 years' experience, currently building products at STORES, Inc. and formerly contributing to backend and mobile at COOKPAD, CyberAgent, and Dwango. He brings deep systems and language expertise across Java, C, Ruby, and Python, with particular strength in garbage collection and scripting language runtimes. An active open-source contributor, he has improved the Interactive Ruby Shell (irb) within the canonical ruby/ruby repository—fixing flaky tests, input-history handling, and usability commands that make the REPL more robust for developers. Combining a master's in electro-communications with hands-on production experience, he blends low-level runtime insight with practical web and Android engineering.
17 years of coding experience
10 years of employment as a software developer
修士, 電気通信学, 修士, 電気通信学 at The University of Electro-Communications
Japanese, English
Github Skills (7)
debug10
irb10
ruby10
testing9
command-line-interface8
lang7
programming-language7
Programming languages (11)
Github contributions (5)
ruby/ruby
Mar 2017 - Apr 2024
The Ruby Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 PRs in 7 years 1 month
Contributions summary:Sunao primarily contributes to the Interactive Ruby Shell (irb) within the Ruby programming language repository. Their work centers on fixing bugs and improving the irb's functionality. The contributions include addressing issues related to the 'more' command, fixing a flaky test case, scrubbing input history, and adding a command to disable binding.irb. The user's changes enhance the usability and stability of the irb tool.
object-orientedruby-languageprogramming-languagerubyc
hogelog/private-gyazo-kit
Jun 2012 - Apr 2014
Contributions:26 commits in 1 year 10 months
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