Re:Guide to Serverless Architecture
by viraptor on Thursday December 21, 2017 @06:35AM
(#15978050)
Heroku is a bit higher level. If you're using heroku, you're using their blocks and their methods of passing traffic, logging, etc. With lambda, it's just a function. You have to connect everything yourself, not you can do it exactly the way you want.
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You can redeploy a Heroku app to many other servers and platforms relatively easily.
However, I'm not sure you can do the same with AWS Lamda Functions. To mean, this means it is like a lock-in.
It's just code with basic function entry point. You may get your parameters and configuration in a different way, but not much else changes. There are only so many ways to call some code.