HN is generally reserved for interesting articles. Not self promoting your services with a cookie cutter email harvester for your drip campaign.
Finally, after 60 pages of docs I can Google, there’s a section called “Scaling Websockets”, which is an interesting and challenging topic.
Turns out it’s one paragraph long, saying - “Yeah it’s hard. You should consider using Ably. Next book will cover it.”
Shameful.
It's good that you are interested in Scaling WebSockets, because that is the chapter I am writing now! I hope to get it live in a couple of weeks, once it is I can send you the new version.