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John Crepezzi

I'm a developer @github where I develop software that helps developers develop software.

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#ruby
#design-patterns
#ruby-on-rails
#activerecord
#n-1-queries
#rails-performance
#graphql
#functional-programming
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South America

πŸ‡§πŸ‡·

Brazil

1 event

β€’ Tropical.rb 2015 (2015)