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Re:Functors, Applicatives, and Monads in Plain English by hyperpape on Friday April 22, 2016 @07:07PM (#11553160)
You could try "You Could Have Invented Monads" for an explanation of why they're valuable https://blog.jcoglan.com/2011/03/05/translation-from-haskell... (linking to the JS version, which links to the Haskell version).

But while I liked that tutorial, I think what worked was time. I tried to write Haskell and slowly got a feel for them. After awhile, I started to read JS and Java code and think "oh, another monad".

Re:Functors, Applicatives, and Monads in Plain English by haldean on Friday April 22, 2016 @08:17PM (#11553457)
Somehow in the last hour that link died. Here's a page with the same title, but in Haskell: http://blog.sigfpe.com/2006/08/you-could-have-invented-monad...
Re:Functors, Applicatives, and Monads in Plain English by hyperpape on Saturday April 23, 2016 @11:24AM (#11555919)
Re:Functors, Applicatives, and Monads in Plain English by Tar90 on Friday April 22, 2016 @08:14PM (#11553446)
The link gives a 404 error. Could you post it again?