No they're not. They're limited to 6 clients per browser per domain on http/1.1 Which is important because nginx can't reverse proxy http/2 or higher, so you en

No they're not. They're limited to 6 clients per browser per domain on http/1.1 Which is important because nginx can't reverse proxy http/2 or higher, so you end up with very weird functionality, essentially you can't use nginx with SSE. https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events#sect1 https://developer.mozilla.org/en-US/docs/Web/API/Server-sent... Edit: I see someone already posted about that