Front-end programming, also known as client-side programming, refers to the development of the user interface and user experience of a website or application. It involves the use of programming languages such as HTML, CSS, and JavaScript to create the visual and interactive elements that users see and interact with. Front-end programmers focus on the presentation layer of the website or application, such as layout, color, typography, and interactivity.
Back-end programming, also known as server-side programming, refers to the development of the server-side logic and database of a website or application. It involves the use of programming languages such as PHP, Python, Ruby, Java, and .NET to create the logic that powers the website or application. Back-end programmers focus on the functionality and data storage layer of the website or application, such as database management, server-side processing, and application programming interfaces (APIs).
In summary, front-end programming focuses on the presentation layer of a website or application, while back-end programming focuses on the functionality and data storage layer. Both front-end and back-end programming are essential for creating a dynamic and functional website or application.