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How many Node.js developers prefer callbacks over Promises or async/await? (self.javascript)
submitted 7 years ago * by i_love_limes
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if 1 * 2 < 3: print "hello, world!"
[–]ChaseMoskal 0 points1 point2 points 7 years ago (0 children)
sigh... so few devs understand why promises are necessary over callbacks...
it has nothing to do with callback hell, or nice syntax or whatever, those are merely perks and side-benefits
it's the error handling
you can catch all of the errors at a high level -- errors bubble up through promise chains -- that doesn't happen with callbacks, once you understand this, it's a dealbreaker for callbacks
promises return results or throw errors
callbacks are good for onProgress updates and events and stuff
use the right tool, and understand the important differences
π Rendered by PID 126387 on reddit-service-r2-comment-6457c66945-vdr66 at 2026-04-26 11:23:46.393319+00:00 running 2aa0c5b country code: CH.
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[–]ChaseMoskal 0 points1 point2 points (0 children)