Joe Leo

#functional-programming

#ruby

#currying

#side-effects

#tail-call-optimization

#live-coding

#software-development

#ruby-3

#ruby-community

#metaprogramming

#concurrency

#ruby-development

#static-typing

#immutability

#ruby-on-rails

#code-quality

#technical-debt

#refactoring

#test-coverage

#devops

#service-objects

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