Executive TL;DR

• Haskell’s type system helps encode complex logic, reducing errors.
• Mercury’s choice of Haskell may have contributed to their success.
• Developers have mixed opinions on Haskell’s productivity and complexity.

The Buzz Score

The Internet’s Verdict: 70% Hyped, 30% Skeptical

Developer Insights

Some developers praise Haskell’s ability to prevent common errors. As one developer notes:

Haskell gives you tools to encode these incantations in types so they cannot be forgotten. This is, for my money, the single most valuable thing the language offers a production engineering organization.

Others have mixed feelings about Haskell’s complexity and productivity. Another developer comments:

I’ve found this pattern to be massively underutilized in industry.

I wasn’t actively looking it, but the opportunity just sort of landed in my lap. It was exciting and mentally stimulating. But the unfortunate fact is, I am easily twice as productive in Rust as I am Haskell, even after 3 years of nothing but Haskell.

Focus Keyword: Haskell Production