Now that I'm out of the corporate tyranny and have my own company, I use lisp for everything. There's certain satisfaction in writing config files and persisting data directly in s-expressions. Any json requirements are triggered by exports to foreign systems.
That JSON prohibits trailing commata makes it an absolute pain to work with in practice.
I also like how in Haskell:
something =
{ element
, element1
, element2
, element3
}
Is an actually idiomatic way to deal with the lack of trailing commata.
Which Lisp, out of interest?