Quine seems to be an interesting project but I'm not too familiar with it. Its main feature, evaluating complex multi-way join queries on incoming streaming dat

Quine seems to be an interesting project but I'm not too familiar with it. Its main feature, evaluating complex multi-way join queries on incoming streaming data, exists in the relational world as the Materialize database which leverages differential dataflow for computation. Quine uses Cypher so expressing path queries can be done with the concise Kleene-star syntax, e.g. (p1:Person)-[:knows*]-(p2:Person). Materalize is getting support for WITH RECURSIVE and WITH MUTUALLY RECURSIVE (their own SQL extension that fixes some issues of WITH RECURSIVE): https://github.com/MaterializeInc/materialize/issues/11176 https://github.com/MaterializeInc/materialize/issues/11176