- CRuby committer
- Committer of the pure Ruby parser generator Lrama
- Author of RailroadDiagrams
- Member of RuboCop RSpec Team
- Committer of Committee
- Committer of RSpec Sidekiq
| Twitter(X) | twitter.com/ydah_ |
| Mastodon | ruby.social/@ydah |
| linkedin.com/in/ydah |
| Twitter(X) | twitter.com/ydah_ |
| Mastodon | ruby.social/@ydah |
| linkedin.com/in/ydah |