@patio11 wrote about how someone needs to create a book on it: https://twitter.com/patio11/status/1219997892028448768

Know of any frameworks/stacks built specifically for SaaS startups? Something that covers al the moving parts - Auth/Roles, Billing, APIs, CRUD, Logging and so on.

Language is irrelevant but preferably in the popular ones most people already know. PHP, JS, Python, Ruby etc.