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Discussion on: I’m the VP of Engineering at Pusher. Ask me Anything!

 
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Mike Pye

I have to say (as a lead developer at Pusher) that I wouldn't recommend EM for new projects. It was a leader in the evented-code-in-dynamic-languages revolution and inspiration for node.js, but it did not take off in the same way. Nowadays it feels quite archaic and unloved. The abstractions have not kept up with the other ecosystems in the space.

If I were to start a concurrent ruby project today, I'd try Celluloid (github.com/celluloid/celluloid), but as Sam mentions, we've mostly moved on to Golang for high-performance work.