Where else can you find such a high-quality lecture..! Thymeleaf, cookies & sessions, filters, interceptors, exception handling, type converters, file uploads, etc. are all important in practice, and I don't think there is a lecture that can teach you how to handle them in the Spring Framework in more detail and quickly than this. I'm just so grateful to Younghan, and I can feel his sincerity towards his students from the way he always works hard to create high-quality lectures. I will enjoy the next roadmap as well. Younghan, you must be tired from working and preparing lectures, but fighting!