Zeitwerk is the Ruby gem responsible for autoloading code in modern Rails applications. Rails Core member Xavier Noria walks you through how Zeitwerk works, from a conceptual overview down to implementation details and interface design. This talk is geared towards both seasoned Ruby developers looking to have a deep undertanding of Zeitwerk, as well as Rails beginners curious to know how this aspect of Rails works. Slides available at: https://www.slideshare.net/fxn/zeitwerk-internals Other links: https://rubyonrails.org/ https://rubyonrails.org/community https://github.com/rails https://hashref.com/ https://github.com/fxn/zeitwerk #RailsWorld #RubyonRails #rails #Rails7 #opensource #oss #community #RailsCore #Zeitwerk #rubygem Thank you Dell APEX for sponsoring the editing and post-production of these videos. Visit them at: https://dell.com/APEX