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Re:Ask HN: How to be fluent in functional language speak? by chowells on Tuesday May 05, 2020 @06:08PM (#23085675)
1. It's code reuse. Don't rewrite code that's already written.

2. It's harder to understand. "Why didn't this use the standard library function? Is it doing something different? It doesn't look like it, am I missing something?"

Re:Ask HN: How to be fluent in functional language speak? by jolux on Tuesday May 05, 2020 @06:16PM (#23085753)
It’s definitely not _always_ just about code reuse, particularly when you start really stacking GHC pragmas and such.