AI agents, Haskell, and the stubbornness of developers

Recently, I found an article about a member of the Haskell Foundation – who was moving his company away from Haskell. The company built a hardware product with Haskell, and they were moving away reluctantly.

I’m not going to repeat the whole thing here (you can read it yourself, but the TL;DR; is: the Haskell compiler and tooling ecosystem was too slow, and that became a bottleneck now that the LLM agent writing the code is so fast.

Now, let’s be clear: I don’t want to start a holy war about “static versus dynamic typing”, so I’m not going to do that. I’m not going to discuss if the merits of static typing are overrated or not, and I’m not going to discuss if dynamic languages are more or less flexible. This was discussed over and over again – and nobody knows the result. And for me, that in-determination is also a result.

What I am going to talk about is the stubbornness of software developers. It’s something that’s been bothering me for a couple of years now, and it still bothers me today. Looking at this article was no different.
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