[1]: https://github.com/aws/chalice
[2]: https://www.signalstalk.com/
I use the Javascript library of aws-cdk
Been working great for about 3.5 years now
If you can write a function, you can deploy to the cloud. No infra or deployments to configure or manage. Storage, auth, payments, and more are all built right in.
Currently in beta and TypeScript only but support for all mainstream languages coming soon.