I would love to see a programming language with some sort of bitemporal data store built in. Let me define dataflow graphs, including highly stateful logic over

I would love to see a programming language with some sort of bitemporal data store built in. Let me define dataflow graphs, including highly stateful logic over streams of data, but let me go back and change data, or fix bugs and replay from the beginning of time and view the state of the system (in a nice REPL) at any point in time. Gimme a fast, distributed runtime that can scale to any level of complexity or data size. I can imagine it being Materialize who build this first but in my heart of hearts I’d love it not to be SQL.