It's ironic that the "better" the language (for some hazy definition of "better") the less actual work seems to get done with it. So Go can be pretty annoying at times, and so can Java (I've said before that I find the two almost identical, but that's beside the point now); and C is horrible and completely unsafe and downright dangerous. Yet more useful working code has probably been written in Java and C than all other languages combined since the invention of the computer, and more useful code has been written in, what, 5 years of Go(?) than in 20(?) years of Haskell.

Here's the thing: I am willing to accept that Haskell is the best programming language ever created. People have been telling me this for over 15 years now. And yet it seems like the most complex code written in Haskell is the Haskell compiler itself (and maybe some tooling around it). If Haskell's clear advantages really make that much of a difference, maybe its (very vocal) supporters should start doing really impressive things with it rather than write compilers. I don't know, write a really safe operating system; a novel database; some crazy Watson-like machine; a never-failing hardware controller. Otherwise, all of this is just talk.

As someone who thinks that more advanced type systems and proof-carrying-code are some of the biggest advances in theoretical computer science and practical programming in the last few decades, but also is a C# compiler developer, I have also noticed this. Haskell is really interesting, but C# developers get shit done.

I'm not sure what the cause is, but it definitely gnaws at me.

> C# developers get shit done.

Yes, and that says a lot about the final quality too, no? We could say the same about Perl/PHP/Java/C++ and then we're sitting in the same horrible morass we live in today, because people settle for minimally bad code produced as fast as possible.

Good, cheap, fast. Pick 2. Almost invariably: Cheap+fast are the picked results.

> and then we're sitting in the same horrible morass we live in today

But you see, this is the claim that requires substantial evidence. Let's assume we're in a mess. If Haskell is one way out of it, as some people claim, why won't they show us the way? They've had more than 20 years to do it. There are enough Haskell developers out there to give us this pesky evidence we need. And yet we've seen absolutely none. There are way more impressive BASIC programs out there than Haskell programs. I think that there are two reasons for that: 1) People involved in PL research are less interested in programs that aren't compilers, and 2) languages like Haskell make certain tradeoffs that their designers fail to see, and as a result their advantages fall way short of the claims they make.

Show me a BASIC program as impressive as any of:

- Elm's Time Travelling Debugger: http://debug.elm-lang.org/

- Pandoc: https://github.com/jgm/pandoc

- XMonad: http://xmonad.org/

- (GHC, should really count)