A single user instance of Synapse in a handful of rooms should be 150MB of RAM for Synapse (and some overhead for Postgres). But if that user joined every publi

A single user instance of Synapse in a handful of rooms should be 150MB of RAM for Synapse (and some overhead for Postgres). But if that user joined every public room on Matrix, the server would find itself dealing with a firehose of 100s of msgs per second, and you’d need a much beefier box.