This document discusses the different types of web development that developers can pursue. It describes 9 types: front-end development which involves building the visual/user-facing side of websites; back-end development which involves the server-side work behind the scenes; full-stack development which involves both front-end and back-end work; website development which focuses on building websites; desktop development which focuses on building software for computers; mobile development which focuses on building apps for phones/tablets; game development which focuses on video games; embedded development which focuses on hardware; and security development which focuses on establishing security methods.