We have a pretty minimal setup at formancehq/ledger[1] that uses pg as a storage backend, and comes with a programmability layer to model complex transactions (

We have a pretty minimal setup at formancehq/ledger[1] that uses pg as a storage backend, and comes with a programmability layer to model complex transactions (e.g. sourcing $100 from three accounts in cascade). [1] https://github.com/formancehq/ledger https://github.com/formancehq/ledger