Differential Dataflow for the Masses

(electric founder here) we are lowercase differential dataflow my friend. Fwiw our model does support cycles and iteration, we simply didn’t bother to formally reify cycles yet, because we have a functional effect system under the hood and using that to implement cycles by userland side effect does the right thing, is perfectly efficient, and has very little downside.

Just pointing out what the theoretical documentation says. A stream should have operations for empty, current, and next. You don't want implementation details leaking into the abstract model.