>Applications also commonly store their internal state in Barbara - writing dataclasses straight in and out with only very simple locking and transactions (if any).
Right out of the gates, it's crazy how this contrasts with Mercury's Haskell infra
Eh, to be fair, this post is about a _bank_, and the one you've linked is about _fintech_. They are not even close to the same space, even though they both deal with money.
But also I suppose you may be saying exactly this?
It sounds pretty similar actually. Barbara fills the same role that Temporal is doing at Mercury.