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IIRC WeChat started from the ground up with a custom protocol designed for compatibility/efficiency with low bandwidth mobile networks for maximum reach, IMHO a

IIRC WeChat started from the ground up with a custom protocol designed for compatibility/efficiency with low bandwidth mobile networks for maximum reach, IMHO a great example of thinking outside the box of "let's use XMPP since it works".

what_ever 9y ago
Just curious, who else is using that protocol?
- stevenwoo 9y ago
  Don't think anyone is, I thought there was a hacker news story on it but I could not find it with search, sorry.