2024-05-14（火）19:15 - 22:00 日本語の案内は英語の後に記載してあります。 Hello, Rubyists! ESM, Inc. is the Night Cruise Sponsor for RubyKaigi 2024. On the evening of May 14, the day before the conference, join us for a cruise around Okinawa's "Churaumi" sea to deepen connections wi…