RubyKaigi 2026 Day1 (2026-04-22) Large Hall (#rubykaigiA)

DRANK

の日付・部屋ごとの関連ポストまとめです．- Day1 (2026-04-22) - Large Hall (#rubykaigiA): - Sub Arena (#rubykaigiB): - Small Hall (#rubykaigiC): Day2 (2026-04-23) - Large Hall (#rubykaigiA): - Sub Aren…