Konstantin Haase

#sinatra

#ruby

#abstraction

#bytecode

#java-virtual-machine-jvm

#just-in-time-compilation

#ruby-implementations

#performance-optimization

#method-dispatch

#ruby-internals

#security-vulnerability

#authentication

#cross-site-scripting-xss

#web-security

#async

#websockets

#event-machine

#real-time-applications

#performance

#security

#web-development

#code-golfing

#metaprogramming

#domain-specific-language-dsl

#rubygems

#career-development

#panel-discussion

#community

#ruby-on-rails

#innovation

#algorithms

#object-oriented-programming-oop

#design-patterns

#computer-science

#color-theory

#rack

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