RubyKaigi is a yearly conference and features 65 talks from various speakers, including keynotes by nagachika, Jeremy Evans, and Yukihiro "Matz" Matsumoto.
![talk by Naoki Kishida, Satoshi "moris" Tagomori, Lin Yu Hsiang, Martin J. DΓΌrst, MITSUBOSH, Yuichiro Kaneko, Sorah Fukumori, Hiroyuki Inoue, Shunsuke Onishi, ODA Hirohito, Koichi ITO, nagachika: [JA|EN] Lightning Talks](https://i.ytimg.com/vi/B2NTL_J62JE/sddefault.jpg)
