• FFI

Multi Lang

• Shen - commit](https://img.shields.io/github/last-commit/Shen-Language/shen-cl.svg)](https://github.com/Shen-Language/shen-cl) | B | |
• Lux - commit](https://img.shields.io/github/last-commit/LuxLang/lux.svg)](https://github.com/LuxLang/lux) | B | |
• Mal - commit](https://img.shields.io/github/last-commit/kanaka/mal.svg)](https://github.com/kanaka/mal) | *1 | |
• Wax - commit](https://img.shields.io/github/last-commit/LingDong-/wax.svg)](https://github.com/LingDong-/wax) | * | |
• Zick Standard Lisp - commit](https://img.shields.io/github/last-commit/zick/ZickStandardLisp.svg)](https://github.com/zick/ZickStandardLisp) | ? | |

Common Lisp

• CLISP - commit](https://img.shields.io/github/last-commit/roswell/clisp.svg)](https://github.com/roswell/clisp) | L | |
• Clozure CL - commit](https://img.shields.io/github/last-commit/Clozure/ccl.svg)](https://github.com/Clozure/ccl) | L | |
• Coalton - commit](https://img.shields.io/github/last-commit/coalton-lang/coalton.svg)](https://github.com/coalton-lang/coalton) | L | |
• additional implementations
• SBCL - commit](https://img.shields.io/github/last-commit/sbcl/sbcl.svg)](https://github.com/sbcl/sbcl) | L | |
• Clasp - commit](https://img.shields.io/github/last-commit/clasp-developers/clasp.svg)](https://github.com/clasp-developers/clasp) | L | |
• ECL - commit](https://badgen.net/gitlab/last-commit/embeddable-common-lisp/ecl?.svg)](https://gitlab.common-lisp.net/ecl/ecl) | L | |

Scheme

• Racket - commit](https://img.shields.io/github/last-commit/racket/racket.svg)](https://github.com/racket/racket) | S | |
• STklos - commit](https://img.shields.io/github/last-commit/egallesio/STklos.svg)](https://github.com/egallesio/STklos) | S | |
• Bigloo - commit](https://img.shields.io/github/last-commit/manuel-serrano/bigloo.svg)](https://github.com/manuel-serrano/bigloo) | S | native |
• Gerbil - commit](https://img.shields.io/github/last-commit/vyzo/gerbil.svg)](https://github.com/vyzo/gerbil) | S | |
• Gauche - commit](https://img.shields.io/github/last-commit/shirok/Gauche.svg)](https://github.com/shirok/Gauche) | S | |
• Chibi-Scheme - commit](https://img.shields.io/github/last-commit/ashinn/chibi-scheme.svg)](https://github.com/ashinn/chibi-scheme) | S | |
• Gambit - commit](https://img.shields.io/github/last-commit/gambit/gambit.svg)](https://github.com/gambit/gambit) | S | |
• Guile - commit](https://badgen.net/gitlab/last-commit/guile-git/guile-git?.svg)](https://gitlab.com/guile-git/guile-git) | S | |
• Cisco Chez - commit](https://img.shields.io/github/last-commit/cisco/ChezScheme.svg)](https://github.com/cisco/ChezScheme) | S | |
• CHICKEN Scheme - commit](https://img.shields.io/github/last-commit/spurious/chicken-core-mirror.svg)](https://github.com/spurious/chicken-core-mirror) | S | |
• Vicare - commit](https://img.shields.io/github/last-commit/marcomaggi/vicare.svg)](https://github.com/marcomaggi/vicare) | S | |
• Ikarus - commit](https://img.shields.io/github/last-commit/hyln9/ikarus.svg)](https://github.com/hyln9/ikarus) | S | |
• additional implementations - benchmarks/).
• The Development of Chez Scheme
• Loko Scheme - commit](https://badgen.net/gitlab/last-commit/weinholt/loko?.svg)](https://gitlab.com/weinholt/loko) | S | |
• Racket Chez - commit](https://img.shields.io/github/last-commit/racket/ChezScheme.svg)](https://github.com/racket/ChezScheme) | S | |
• Rabbit - commit](https://img.shields.io/github/last-commit/udem-dlteam/ribbit.svg)](https://github.com/udem-dlteam/ribbit) | S | |
• Cyclone - commit](https://img.shields.io/github/last-commit/justinethier/cyclone.svg)](https://github.com/justinethier/cyclone) | S | |
• Microscheme - commit](https://img.shields.io/github/last-commit/ryansuchocki/microscheme.svg)](https://github.com/ryansuchocki/microscheme) | S | |

C/C++

• Janet - commit](https://img.shields.io/github/last-commit/janet-lang/janet.svg)](https://github.com/janet-lang/janet) | B | |
• jo_clojure - commit](https://badgen.net/gitlab/last-commit/Zelex/jo_clojure?.svg)](https://gitlab.com/Zelex/jo_clojure) | C | |
• Maru - commit](https://img.shields.io/github/last-commit/attila-lendvai/maru.svg)](https://github.com/attila-lendvai/maru) | B | |
• Ferret - commit](https://img.shields.io/github/last-commit/nakkaya/ferret.svg)](https://github.com/nakkaya/ferret) | C | |
• Extempore - commit](https://img.shields.io/github/last-commit/digego/extempore.svg)](https://github.com/digego/extempore) | S | |
• Cakelisp - commit](https://img.shields.io/github/last-commit/makuto/cakelisp.svg)](https://github.com/makuto/cakelisp) | A | |
• Dale - commit](https://img.shields.io/github/last-commit/tomhrr/dale.svg)](https://github.com/tomhrr/dale) | B | |
• Owl Lisp - commit](https://badgen.net/gitlab/last-commit/owl-lisp/owl?.svg)](https://gitlab.com/owl-lisp/owl) | S | |
• Liz - commit](https://img.shields.io/github/last-commit/dundalek/liz.svg)](https://github.com/dundalek/liz) | A | |
• Toccata - commit](https://img.shields.io/github/last-commit/Toccata-Lang/toccata.svg)](https://github.com/Toccata-Lang/toccata) | C | |
• Lcc - commit](https://img.shields.io/github/last-commit/saman-pasha/lcc.svg)](https://github.com/saman-pasha/lcc) | A | |
• C-Mera - commit](https://img.shields.io/github/last-commit/kiselgra/c-mera.svg)](https://github.com/kiselgra/c-mera) | A | |
• FemtoLisp - commit](https://img.shields.io/github/last-commit/JeffBezanson/femtolisp.svg)](https://github.com/JeffBezanson/femtolisp) | S | |

C#

• Arcadia - commit](https://img.shields.io/github/last-commit/arcadia-unity/Arcadia.svg)](https://github.com/arcadia-unity/Arcadia) | C | |
• Clojure-CLR - commit](https://img.shields.io/github/last-commit/clojure/clojure-clr.svg)](https://github.com/clojure/clojure-clr) | C | |
• IronScheme - commit](https://img.shields.io/github/last-commit/IronScheme/IronScheme.svg)](https://github.com/IronScheme/IronScheme) | S | |

Erlang

• Lisp Flavored Erlang - commit](https://img.shields.io/github/last-commit/lfe/lfe.svg)](https://github.com/lfe/lfe) | A2 | |
• Joxa - commit](https://img.shields.io/github/last-commit/lfe/lfe.svg)](https://github.com/joxa/joxa) | A1 | |
• Kapok - commit](https://img.shields.io/github/last-commit/kapok-lang/kapok.svg)](https://github.com/kapok-lang/kapok) | C | |

Fortran

• fscheme

Go

• Joker - commit](https://img.shields.io/github/last-commit/candid82/joker.svg)](https://github.com/candid82/joker) | C | |

Java

• Kawa - commit](https://badgen.net/gitlab/last-commit/kashell/Kawa?.svg)](https://gitlab.com/kashell/Kawa) | S | |
• PicoLisp - commit](https://img.shields.io/github/last-commit/picolisp/picolisp.svg)](https://github.com/picolisp/picolisp) | B | |

JavaScript

• BiwaScheme - commit](https://img.shields.io/github/last-commit/biwascheme/biwascheme.svg)](https://github.com/biwascheme/biwascheme) | S | |
• ClojureScript - commit](https://img.shields.io/github/last-commit/clojure/clojurescript.svg)](https://github.com/clojure/clojurescript) | C | |
• JACL
• LIPS - commit](https://img.shields.io/github/last-commit/jcubic/lips.svg)](https://github.com/jcubic/lips) | S | |
• JSLisp - commit](https://img.shields.io/github/last-commit/6502/JSLisp.svg)](https://github.com/6502/JSLisp) | L | |
• Whalesong - commit](https://img.shields.io/github/last-commit/dyoo/whalesong.svg)](https://github.com/dyoo/whalesong) | S | |

Lua

• Fennel - commit](https://img.shields.io/github/last-commit/bakpakin/Fennel.svg)](https://github.com/bakpakin/Fennel) | A | |
• Urn - commit](https://img.shields.io/github/last-commit/SquidDev/urn.svg)](https://github.com/SquidDev/urn) | ? | |

PHP

• Phel - commit](https://img.shields.io/github/last-commit/phel-lang/phel-lang.svg)](https://github.com/phel-lang/phel-lang) | C | |

Rust

• GameLisp - commit](https://img.shields.io/github/last-commit/fleabitdev/glsp.svg)](https://github.com/fleabitdev/glsp) | B | |

Cobol

• Cisp - commit](https://img.shields.io/github/last-commit/lauryndbrown/Cisp.svg)](https://github.com/lauryndbrown/Cisp) | L | |

Elm

• Enclojure - commit](https://img.shields.io/github/last-commit/temochka/enclojure.svg)](https://github.com/temochka/enclojure) | C | |

WASM

• Bel - self-hosted lisp dialect, see also markdown formatted [mirror](https://github.com/alephyud/bel)
• uLisp - Lisp for microcontrollers, fits into 2 Kbytes of RAM
• projects
• Map of Common Lisp implementations