On Monday, October 28, 2013 4:31:58 PM UTC-7, spion wrote:
>
> Handling errors with promises is simple and clear (I find it one of the 
>> most pleasant parts of working with promises), but until the advent of 
>> bluebird, they incurred a pretty substantial performance penalty, if the 
>> main reason you were using promises was for error-handling. Having all 
>> those try clauses is expensive. And if you look at what bluebird has to do 
>> to get around that, it's kind of hairy and not all that different from what 
>> the domains system was doing under the hood.
>>
>
> True. The end result however is an API that is simple and straightforward 
> to use - arguably even easier than domains.
>

Though I don't think easier than just running the following in existing 
code:

require('./longstack').start();

;)

(example script for reference: https://gist.github.com/trevnorris/7209654) 

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