Rein Henrichs

#ruby-on-rails

#ruby

#software-development

#crisis-management

#incident-response

#security-vulnerability

#programming-patterns

#refactoring

#code-quality

#design-patterns

#ruby-best-practices

#unit-testing

#minitest

#rspec

#behavior-driven-development

#test-driven-development

#ruby-testing

#agile-practices

#learning-from-failure

#complexity-management

#team-dynamics

#engineering-culture

#failure-management

#concurrent-programming

#data-processing

#programming

#creativity

#math

#service-oriented-architecture

#community-engagement

#rails-at-scale

#panel-discussion

#open-source

#application-security

#infrastructure

#php

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