"In object-oriented programming languages, a Mixin is a class that contains methods for use by other classes without having to be the parent class of those other classes (...)":
Web Apps, SPA, PWA with vanilla Java Script (ES 6+), CSS 3 and WebStandards only. As simple as possible, but not simpler. See you at: (Progressive) Web apps, Single Page Apps and WebStandards airhacks workshops at MUC airport, Winter Edition
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