This book, “A Comprehensive Guide to Website Design: From Basics to Project Development,” is intended to assist students in various academic subjects, including Web Design and Programming and Advanced Web Development, by providing a unified, practical, and easy-to-understand reference. This book introduces the fundamental concepts of HTML, CSS, JavaScript, and responsive design. It then gradually moves on to more advanced topics, including PHP principles, form validation, and MySQL database access. Each chapter is structured to help students develop real skills, guiding them from basic page creation to the completion of fully functional website projects. The book provides a solid foundation in web design, explaining how websites are constructed, the principles of layout and styling, and the creation of interactivity. For those interested in advanced web development, it delves deeper into professional design workflows, sophisticated coding techniques, and the development of dynamic websites suitable for modern web practices. Through clear explanations, examples, and project-based learning, this book aims to prepare students with the practical skills needed in academic courses and in the professional field. By the end, students will be able not only to design aesthetically pleasing and userfriendly websites, but also to develop efficient and scalable web applications suitable for real-world use.