[EN] Ractor reconsidered / Koichi Sasada @ko1

[EN] Don't Wait For Me! Scalable Concurrency for Ruby 3! / Samuel Williams @ioquatix

[JA][Keynote] Ruby3 Typing / Yukihiro "Matz" Matsumoto

8bit Game Development With Ruby

[EN] State of Sorbet: A Type Checker for Ruby / Jake Zimmerman @jez, Paul Tarjan @ptarjan

[EN][Keynote] Optimization Techniques Used by the Benchmark Winners / Jeremy Evans @jeremyevans0

[EN] YJIT - Building a new JIT Compiler inside CRuby / Maxime Chevalier-Boisvert @maximecb

ROM Hacking with Ruby - RubyKaigi 2014

[EN] Fibers Are the Right Solution / Samuel Williams @ioquatix

[EN] A proposal of new concurrency model for Ruby 3 / Koichi Sasada

[EN] Writing A Gameboy Emulator in Ruby / Colby Swandale

[EN][Keynote] Towards Ruby 3x3 performance / Vladimir Makarov @vnmakarov

[EN] Ruby Serverless Framework / Tung Nguyen @tongueroo