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Re:Ask HN: What overlooked class of tools should a self-taug... by profalseidol on Thursday May 23, 2019 @01:00AM (#19988639)
> There are downsides to FP as well.

I've seen Java 8 functional stuff get unreadable.

But other than that, is there any other concrete downside?

For using Pure Functions, I don't see any downside to this. Aside from it being impossible to use for outside the program side-effects like IO to device.

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