It is very easy to build languages, dsls and compilers in. A lot of language writers at least build a first version or prototype in it. I like it because in my

It is very easy to build languages, dsls and compilers in. A lot of language writers at least build a first version or prototype in it. I like it because in my head, all programming is just moving data from one type to another and although this is possible in any language, Haskell and also Idris 2 fit my mental model well. Unfortunately when I have to work with other humans, Haskell never makes the cut, so I only built side projects in it.