If I'm someone with just an idea and want to build a SaaS, what are all the things I need to learn to build and scale my saas. (Maybe suggestions on database, authorization, security or literally anything related to saas) If you already have a detailed doc on how you operate this, sharing it here or DMing me would be a big help. Else you can share any lessons/tips you : 1)would want your younger self to know 2)think a lot of people miss/overlook 3)think might help others save time Wha...