Fukuoka RubyistKaigi 04 https://regional.rubykaigi.org/fukuoka04/

Osaka RubyKaigi 04 https://regional.rubykaigi.org/osaka04/

After RubyKaigi 2024 LR Parser Night w/ Asakusa.rb https://andpad.connpass.com/event/321580/

BuriKaigi 2024 https://burikaigi.dev/

RubyKaigi 2023 https://rubykaigi.org/2023/presentations/spikeolaf.html ruby/lrama https://github.com/ruby/lrama

RubyKaigi 2023 LT https://rubykaigi.org/2023/presentations/lt/