WebSockets cost us $1M on our AWS bill

> Even the theoretical maximum size of a TCP/IP packet, 64k, is much smaller than the data we need to send, so there's no way for us to use TCP/IP without suffering from fragmentation.

Just highlights that they do not have enough technical knowledge in house. Should spend the $1m/year saving on hiring some good devs.

Edit: I guess perhaps you're saying that they don't know all the networking configuration knobs they could exercise, and that's probably true. However, they landed on a more optimal solution that avoided networking altogether, so they no longer had any need to research network configuration. I'd say they made the right choice.

This is because reading how they came up with the solution it is clear they have little understanding how low level stuff works. For example, they surprised by the amount of data, that TCP packets are not the same as application level packets or frames, etc.

As for ring buffer design I’m not sure I understand their solution. Article mentions media encoder runs in a separate process. Chromium threads live in their processes (afaik) as well. But ring buffer requirement says “lock free” which only make sense inside a single process.