[ANN] Rivulet Window Manager
Haskell Community [Unofficial]
April 13, 2026
jackiedorland:
> GHC optimized enough at the -O2 level…
I’m hardly a Haskell expert, but I’ve been extremely impressed by GHCs ability to optimize pure code, things like removing intermediate Maybes, List.
C/C++, and I’m guessing Rust struggle with this, because of things like aliasing, and not knowing whether functions are pure or now.
I actually have a friend who wrote a high-frequency trading system in Haskell around 2010, so its definitely possible
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