I’d love to see a cloud graph db based on Neo4J/Cypher. Gremlin is way too enterprise-Java-y for me, and SPARQL/RDF too … XML-y? I really enjoy modelling graph relationships in Cypher, it seems really natural to me. There are hosted Neo4J (graphene et al) but expensive. Guess Neptune won’t be cheap either though, ~$250/mo for a ‘memory-optimized’ db.r4.large.