"The idea of simply being able to listen to a query without any additional work sounds like it could be really attractive in certain situations." Sounds a lot

"The idea of simply being able to listen to a query without any additional work sounds like it could be really attractive in certain situations." Sounds a lot like RethinkDB changefeeds https://rethinkdb.com/docs/changefeeds/ https://rethinkdb.com/docs/changefeeds/ maybe check that out first :^)