Front-end development is a type of software development that is responsible for the visual design and User Experience (UX) of websites and applications. Front-end developers use HTML, CSS, and JavaScript to create the interface of a website or application and to ensure a smooth user experience. In other words, they create the structure, style, and functionality of the application or website so that users can interact with it in an intuitive way. They are also responsible for creating the look and feel of the interface, and for ensuring that it is visually appealing.

The primary goal of front-end development is to ensure that the interface is user-friendly and that it functions properly. To do this, front-end developers must be familiar with the latest web technologies, and be knowledgeable about coding conventions and best practices. They must also have an eye for design and a solid understanding of user interaction principles.
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