Fixing CI Builds and scaling our Android code base. See publications:

https://developer.squareup.com/blog/celebrating-the-release-of-android-studio-electric-eel/

https://developer.squareup.com/blog/accelerating-ruby-how-our-bundle-install-times-got-12x-faster/

https://developer.squareup.com/blog/keeping-ide-sync-times-at-bay-a-historical-perspective/