RubyConf 2024 Ractor on Ruby 3.4 by Koichi Sasada

Ractor enables parallel programming on Ruby and has been introduced since Ruby 3.0. However, Ractor has many issues regarding performance and compatibility with the existing code base. In order to solve the current situation, Ruby 3.4 will introduce a number of features and performance improvements. This presentation will show the advantages and limitations of of current Ractor programming, and the future perspective of Ractor in Ruby 3.4 and beyond.