I'm feel like I could write another post: Do you even need serverless/Cloud because we've also been brainwashed into thinking we need to spend hundreds/thousands a month on AWS when a tiny VPS will do.

Similar sentiment.

id 100% read that post. the jump from free tier serverless to why is my aws bill $400 this month for a hobby project is a rite of passage at this point. a $5 hetzner or digitalocean box with dokku/docker-compose is basically a superpower that most newer devs just bypass entirely now.

You are both right, with the exception that it requires knowledge and taste to accomplish, both of which are in short supply in the industry.

Why setup a go binary and a json file? Just use google forms and move on, or pay someone for a dead simple form system so you can capture and commmunicate with customers.

People want to do the things that make them feel good - writing code to fit in just the right size, spending money to make themselves look cool, getting "the right setup for the future so we can scale to all the users in the world!" - most people don't consider the business case.

What they "need" is an interesting one because it requires a forecast of what the actual work to be done in the future is, and usually the head of any department pretends they do that when in reality they mostly manage a shared delusion about how great everything is going to go until reality hits.

I have worked for companies getting billions of hits a month and ones that I had to get the founder to admit there's maybe 10k users on earth for the product, and neither of them was good at planning based on "what they need".

Serverless is cheap as hell as low volumes. Your tiny VPS can't scale to zero. If you're doing sustained traffic your tiny VPS might win though. The real value in Cloud is turning capex spend into opex spend. You don't have to wait weeks or months to requisition equipment.