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by maehwasu 3971 days ago
I did this late last year for a traffic analytics backend. As you said, I had to wrap a lot of Node.js libraries, and then wire them up with core.async.

It was a fun project, and I learned a lot, but I ended up reimplementing the whole thing in Clojure+Java because performance and DB access was so much better in this use case. Having only a single event thread kills Node relative to the top JVM servers.