Qi and Shen are pretty interesting. Qi compiles to CL, and Shen compiles to a tiny Lisp subset quite easy to port. But Qi license is quite bad. I think Shen ado

Qi and Shen are pretty interesting. Qi compiles to CL, and Shen compiles to a tiny Lisp subset quite easy to port. But Qi license is quite bad. I think Shen adopted BSD, but is still quite niche or close to abandonware.