How PayPal Scaled to Billions of Transactions Daily Using Just 8VMs - High Scalability -

How did Paypal take a billion hits a day system that might traditionally run on a 100s of VMs and shrink it down to run on 8 VMs, stay responsive even at 90% CPU, at transaction densities Paypal has never seen before, with jobs that take 1/10th the time, while reducing costs and allowing for much better organizational growth without growing the compute infrastructure accordingly? PayPal moved to a

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Akkaだー / "For many having to learn Erlang is a non-starter."

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