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> And, if I did build a system with a ton of active users, Lambda handles the scaling of that.

This is a bold claim to make without verifying it.

> Another reason I spent the time to create this build system and write all the code to handle user accounts, etc.

But did you also spend the additional time to scale test it and verify it won’t break in confusing and annoying ways when scaling / spiking up? (see the other discussions re: connection pooling above).

The reason a lot of folks are skeptical is that in practice there don’t seem to be a lot of great examples of stateful services using a “pure” serverless lambda pattern but with arbitrary dependencies that actually do scale smoothly and don’t break in annoying ways such that you end up building something more complicated than just using App Engine or Heroku...




> > And, if I did build a system with a ton of active users, Lambda handles the scaling of that. > This is a bold claim to make without verifying it.

I mean, Lambda's ability to scale is a well documented thing. It will happily do more if you ask it to.

The real scaling problem is your wallet, because Lambda is damn expensive once you have any somewhat serious compute requirements.




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