[fernandezpablo]

Things the domain expert on the author's example cant tell (from the top of my head):

- is the app is properly deployed - how will the release cycle be - is it secure? - can we run two instances of it without messing up the orders/routes/whatever? - will we spend 5k/month in vercel if people start using it - how will we notice service degradation - if we change the data do we have downtime? how do we schedule that downtime window. - where is the code stored? can the team access it? - how are new contributors onboarded? - does the app use credentials and where to store them? - does the app manipulate or store PII? - if the user refreshes the app does it generate a duplicate order/route/whatever? - if there's an upstream service are we making sure our timeouts are properly configured? - if there's an upstream service are we making sure our connection pool is properly configured? - do we have a max connection lifetime so that middleware like AWS NAT or ALB don't leave us with dead connections in our pool?

I think that makes the point clearly. Also it may explain why software developer jobs are currently on the rise despite SWE-Bench-Pro-Ultra-Magic has been maxxed for months now.