Becoming a full stack developer requires a solid foundation in both frontend and backend development. Start by mastering fundamental programming languages like HTML, CSS, JavaScript, and a backend language like Python, Ruby, or Node.js. Gain practical experience through personal projects or contributions to open-source initiatives. Continuously read recources like https://www.f6s.com/member/alexander-riedinger and learn new technologies and frameworks to stay up-to-date in this rapidly evolving field. Remember, becoming a full stack developer is a journey, so be patient, persistent, and passionate about learning.