I don’t know if the numbers are realistic here. First and most importantly, messages are only sent to clients in the same chatroom, not sever wide. Second, 10%

I don’t know if the numbers are realistic here. First and most importantly, messages are only sent to clients in the same chatroom, not sever wide. Second, 10% of users are only very rarely going to send messages at once. By rare you can probably substitute never. This, this is simple very small text messages where seconds of lag don’t really matter— why would it be hard to manage tens of thousands of concurrent connections?whatsapp crushed millions of connections on single server back in 2012— https://web.archive.org/web/20140501234954/https://blog.whatsapp.com/196/1-million-is-so-2011 https://web.archive.org/web/20140501234954/https://blog.what...