Serverless is a tool with good use cases where your tradeoff-win will be great scalability. It's not that great for general use (yet) IMHO. You can create a "

Serverless is a tool with good use cases where your tradeoff-win will be great scalability. It's not that great for general use (yet) IMHO. You can create a "session" in redis pretty easily if you're willing to add another database as a requirement. That way you can share state. It's also very new so the ecosystem will keep maturing and enabling more use-cases.