Understanding UI patterns is invaluable to anyone creating websites for the first time. It helps you make connections between which tools are right for which jobs, understand the processes, and think deeply about the context of a problem.  This is your concise guide to the tested and proven general mechanisms for solving recurring user interface problems, so that you don''t have to reinvent the wheel. You''ll see how to find a pattern you can apply to a given UI problem and how to deconstruct patterns to understand them  in depth, including their constraints.UI patterns lead to better use of existing conventions and converging web standards. This book shows you how to spot anti-patterns, how to mix and match patterns, and how they inform design systems. By helping the non-web professionals and junior web professionals of the world use basic patterns, the web industry can put its best foot forward as new interfaces such as VR/AR/MR, conversational UIs, machine learning, voice input, evo