It would be also great if supertokens-core could use AWS RDS Serverless (either mysql or postgres) by leveraging the DataAPI over direct connection https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/data-api.html. There's many open source drivers for ORMs that support this already and may be quite trivial if the ORM being used by supertokens-core for these DBs already has the driver available.
SuperTokens is an open source authentication solution offering features like: Different types of login: Email / password, Passwordless (OTP or Magic link based).