Koichi Sasada (he/him)

#concurrency

#performance

#ruby-vm

#ruby-3-0

#garbage-collection

#ruby

#ractors

#ruby-internals

#parallel-programming

#memory-management

#cruby

#debugging

#parallelism

#concurrent-ruby

#ruby-implementations

#developer-tools

#threads

#ruby-interpreter

#virtual-machine

#ruby-performance

#ruby-3-4

#actor-model

#performance-optimization

#generators

#ruby-1-9

#fibers

#programming-languages

#threading

#yarv-yet-another-ruby-vm

#bytecode

#just-in-time-compilation

#ruby-implementation

#compiling

#ruby-1-9-3

#ruby-2-0

#method-dispatch

#thread-safety

#mentorship

#ruby-community

#open-source

#community-engagement

#ruby-heroes

#ruby-on-rails

#performance-tuning

#performance-improvements

#ruby-core

#just-in-time-jit

#hacking

#integrated-development-environment-ide

#domain-specific-language-dsl

#naming

#workshop

#software-performance

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