This may be a non-answer answer, but given you are versed on the Phoenix front, may I suggest a book on the design aspect of things? For example, Domain Driven

This may be a non-answer answer, but given you are versed on the Phoenix front, may I suggest a book on the design aspect of things? For example, Domain Driven Design Quickly: https://www.infoq.com/minibooks/domain-driven-design-quickly/ https://www.infoq.com/minibooks/domain-driven-design-quickly... It has been a while since I have read it, so it may be dated, but hopefully others can provide suggestions too!