We at Cachix have also moved on from Haskell about two years ago and I'm sure someone is going to make a comeback with a language that takes the lessons from it but starts from skratch.
We need more general purpose Elm languages in the space.
Look at the problem statement, it's exactly the same. When I designed secretspec, I researched the space and no other tool approached secrets in such a way.
Syntax of toml is almost identical, the CLI as well.
It even has the same vocabulary.
I didn't dig deeper though, but I'd be surprised not to find more :)
- haskell exceptions and laziness are devastating for production
- too small ecosystem, had to write 10+ SDKs (now with AI that's less of an issue)
- haskell ecosystem is too fragmented due to prima donna prevalence