nola https://speakerdeck.com/nola0216 2026-06-22 23:12:46 -0400 Rubyで競プロ用DSLを作ってみた wakate.rb#7 https://wakate-rb.connpass.com/event/394014/ https://wakate-rb.connpass.com/event/394014/ Mon, 22 Jun 2026 00:00:00 -0400 https://speakerdeck.com/nola0216/rubydejing-puroyong-dslwozuo-tutemita-wakate-dot-rb-number-7 https://speakerdeck.com/nola0216/rubydejing-puroyong-dslwozuo-tutemita-wakate-dot-rb-number-7