Full Stack Development is a comprehensive approach to web application development that encompasses both the front-end and back-end aspects of a project. It involves designing and implementing user interfaces, managing server-side logic, handling databases, and integrating APIs to create fully functional and scalable web applications. Full stack developers are expected to have a versatile skill set, including proficiency in front-end technologies such as HTML, CSS, and JavaScript, as well as back-end programming languages like Python, Java, or Node.js.