You need to be careful with this one, or reductio ad absurdum might lead you to not build microservices, or even a monolithic app, before you have acquired your first customer.
True, but also "Do Things that Don't Scale" (https://www.paulgraham.com/ds.html). There are many examples of successful companies that had customers before they had products.
True, but also "Do Things that Don't Scale" (https://www.paulgraham.com/ds.html). There are many examples of successful companies that had customers before they had products.