WhatsApp 的架構 Jan 31st, 2015 11:06 pm | Comments How WhatsApp Grew to Nearly 500 Million Users, 11,000 cores, and 70 Million Messages a Second The WhatsApp Architecture Facebook Bought For $19 Billion Erlang Factory 2014 - That’s ‘Billion’ with a ‘B’: Scaling to the Next Level at WhatsApp