[alisonkisk]

You can write bad code in any language if you try hard enough. No one should use lazyio (or any library) for important work without checking the code or at least the docs to see if the code is intentionally bad (and renaming "unsafeInterleaveIO" to "lazyIO.InterleaveIO" is intentionally bad).

One of Haskell's known weaknesses is that there are no curated catalogs of high quality libraries. The industrial strength stuff sits on package servers alongside the broken toys.

I once got an apology from a major luminary in Haskell, author of dozens of high quality packages, because I used a package he wrote that turned out to be an abandoned broken experiment, but not documented as such.