Richard Henderson

Depends on SCC algorithm (see issue 38). Useful for AML/fraud ring detection, feedback mechanism finding. I suggest Johnson's algorithm, though there is a more general version, but it is behind...

Standard algorithm, good foundation for other algorithms. Neo version is here: https://neo4j.com/docs/graph-algorithms/current/algorithms/strongly-connected-components/ I suggest we go with Tarjan's algorithm, though parallelisation may be poor as it is depth first. O(|V|+|E|)...