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@koic

Koichi ITO

koic
Tokyo, Japan

OSS maintainer.

A member of RuboCop core team and the first place maintainer:
https://github.com/rubocop/rubocop/graphs/contributors

The head maintainer for key RuboCop extensions:

I also maintain the vscode-rubocop extension related to the RuboCop's built-in LSP server.

A committer for these open source software products:

I spend a lot of my life every day developing open source software and triaging issues. Support through GitHub Sponsors is one of feedback ways to these activities. Thank you!

Current sponsors 21

@ledsun
@liijunwei
@szTheory
@corrupt952
@hsbt
@hanachin
@znz
@unasuke
@toshimaru
@kakutani
@kenchan
@pocke
@mintuhouse
@kyoshidajp
@prowlycom
@hlascelles
@yahonda
@fukumura
@BetterStackHQ
@frenkel
@avo-hq
Past sponsors 33
@ksoda
@Darhazer
@gemmaro
@zzak
@yrinda
@HolyGrail
@ota42y
@yhirano55
@majjoha
@gitpod-forks
@tancnle
@gustavosobral
@tas50
@pdobb
@elsoul
@indeedeng
@ioquatix
@jeremycole

Featured work

  1. rubocop/rubocop

    A Ruby static code analyzer and formatter, based on the community Ruby style guide.

  2. rubocop/rubocop-rails

    A RuboCop extension focused on enforcing Rails best practices and coding conventions.

    Ruby 820
  3. rubocop/vscode-rubocop

    The official VS Code extension for the RuboCop linter and code formatter.

    TypeScript 51
  4. whitequark/parser

    A Ruby parser.

    Yacc 1,590
  5. tmm1/test-queue

    parallel test runner for CI environments

    Ruby 574
  6. rsim/oracle-enhanced

    Oracle enhaced adapter for ActiveRecord

    Ruby 550

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Select a tier

$ a month

You'll receive any rewards listed in the $10 monthly tier. Additionally, a Public Sponsor achievement will be added to your profile.

$1 a month

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Thanks for supporting my OSS activities ❤️

$5 a month

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I'll drink a cup of coffee with coding ☕️

$10 a month

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I'll enjoy a glass of beer after coding 🍺

$25 a month

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I'll enjoy music and art during and and before and after coding. Especially I prefer listening to music when I concentrate on coding 🎶

$50 a month

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I'll get a new books on software development and others. Input and output are inseparable. My software design and discussion is based on the knowledge and practice gained in many books 📚

$100 a month

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This sponsor layer can be used for various cost such as monthly fixed cost. (e.g. network, electric charge, etc)

$500 a month

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I will be able to do more comfortable development. This sponsor layer will help improve my development environment comfortably as funding for development equipment.

$1,000 a month

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I will be able to save on traveling to places where Ruby friends are active (in future). It's a pleasure in my life to see the places where you are active. My knowledge is supported by meeting many Ruby friends.