What does HackerNews think of cyclone?

:cyclone: A brand-new compiler that allows practical application development using R7RS Scheme. We provide modern features and a stable system capable of generating fast native binaries.

Language: Scheme

#43 in C
#31 in Compiler
If you aren't nailed down on lisp but scheme would be an option for you, there's cyclone [1] which also has FFI and C ABI support iirc.

[1] https://github.com/justinethier/cyclone

Same here, one of my long ongoing projects is a scheme compiler following the same ideas as chicken (https://www.call-cc.org/) and cyclone (https://github.com/justinethier/cyclone).

The compiler is written in rust which generates C (that's currently dependent on being compiled by GCC or Clang). https://github.com/nitros12/some-scheme-compiler

Many Lisp and Scheme compilers have C output. Embeddable Common Lisp https://common-lisp.net/project/ecl/ GNU Common Lisp http://www.gnu.org/software/gcl/ ManKai Common Lisp https://common-lisp.net/project/mkcl/ Clasp (C++ interop )https://github.com/drmeister/clasp ThinLisp https://sourceforge.net/projects/thinlisp/ https://github.com/aoh/owl-lisp

Bigloo Scheme CHICKEN Scheme Gambit Scheme https://github.com/justinethier/cyclone RScheme SCM Stalin