You mentioned products so you need to have business logic baked in as the foundation, and marketing second. I’ve even written programs that automate the marketi

You mentioned products so you need to have business logic baked in as the foundation, and marketing second. I’ve even written programs that automate the marketing side of things. Learn Stripe, PayPal, etc before you even begin because if money’s the main goal you need to optimise for that. Also as people often say: work on two or three side projects to hone your skills.