It sorta has been. As a language design it is already native via the WAT[0] which compiles to web assembly.
[0]: https://webassemblyman.com/wat_webassembly_text_format.html
[0]: https://webassemblyman.com/wat_webassembly_text_format.html
> Implementing Lisp onto WebAssembly is so obvious that you may wonder why somebody did not have this idea long ago.
I did find this on the Femto GitHub and got a chuckle. Yes, dear author, that is exactly the piece of information I want explained. Too funny.
It’s an S expression language though with some similarities to LISP