alt Hacker NewsArmin Ronacher's `absurd` is an implementation of durable workflows for postgres:
https://lucumr.pocoo.org/2025/11/3/absurd-workflows/
https://github.com/earendil-works/absurd
https://earendil-works.github.io/absurd/
I've not used it, but it's worth comparing to other options
If you don't need a ton of throughput I think `absurd` (and our Rust derivative `durable`) are very nice options that keep the client side extremely simple. It's also lightweight enough that a coding agent can keep the entire thing in its head easily and just run queries to look up state as needed.