WASM

• uLisp - fits into 2 Kbytes of RAM, embedded syntax for assembly
• projects
• Map of Common Lisp implementations

• FFI

Multi Lang

• Bigloo - S] compiles into native binaries, interop with C, JVM, .NET
• Shen - B] implementations in many programming languages, builtin pattern-matching and logic programming, optional static typing and lazy evaluation
• Lux - B] functional, statically-typed Lisp that will run on several platforms
• Mal
• Ribbit - S] small and portable Scheme implementation (R4RS, 4 KB footprint), AOT and incremental compilers, targets C, JavaScript, Python and Scheme
• Wax - A] tiny programming language, strongly statically typed, manual memory management, transpiles to C, C++, Java, TypeScript, Python, C#, Swift, Lua and WebAssembly
• Zick Standard Lisp

Common Lisp

• CLISP - L] uses bytecode compiler, easily portable
• Clozure CL - L] fast compilation speed, native threads, precise generational compacting garbage collector, convenient foreign-function interface
• additional implementations
• Clasp - L] compiled using LLVM, seamless integration with existing libraries
• Coalton - L] efficient, statically typed functional programming language that supercharges Common Lisp
• SBCL - L] high performance native code compiler, native threading support, type inference engine

Scheme

• Chez Scheme - S] compiles to native binaries, among the fastest available Scheme implementations, R6RS
• Chicken Scheme - S] produces portable and efficient C, supports R5RS and R7RS (work in progress)
• Guile - S] embedable, useful for extending programs with scripting
• Racket - S] large standard library, powerful macro system, includes DrRacket IDE
• additional implementations - benchmarks/).
• Cyclone - S] Scheme-to-C compiler, R7RS, native threading support, generates fast native binaries
• Microscheme - S] Scheme subset for microcontrollers (like Arduino boards)
• Loko Scheme - S] runs on bare hardware

C/C++

• Ferret - C] aimed towards embedded systems
• Janet - B] embedable, large standard library, GC
• Jank - C] LLVM-hosted, Clojure-compatible, type-analysis, JIT
• Maru - B] minimal self-hosting lisp, multimethods, user-defined types and structures, GC
• C-Mera - A] also includes extensions to generate code to run on CUDA, GLSL
• Cakelisp - A] performance-oriented, good for game development, compiles down to C/C++, macros and compile-time code modification
• Carp - B] statically typed, no GC (Rust-like borrow checking)
• Dale - B] Lisp-flavoured C with additional features, no GC, LLVM backend
• Extempore - S] designed for live coding and music performances, temporal scheduling based on audio card sample rate
• FemtoLisp - S] scheme-like lisp, powers the compiler of the Julia language
• jo_clojure - C] Fast Embeddable Clojure in C/C++, including persistent datastructures and STM
• Lcc - A] Lisp-like syntax for writing C
• Liz - A] written as EDN, compiles to Zig, customizable memory allocators, native binaries for many architectures
• Owl Lisp - S] dialect of the Scheme, code can be interpreted or compiled into C files
• Toccata - C] Clojure-inspired, gradually typed, no nil values, reference counting, compiles into native binaries

Fortran

• fscheme - S] small scheme interpreter written in Fortran 95

Go

• Joker - C] interpreter, linter, great for scripting, Go interop is very limited

Java

• Kawa - S] scheme implementation (R7RS)

JavaScript

• BiwaScheme - S] compact Scheme written in JavaScript, integrates well with web browsers and Node
• ClojureScript - C]
• JACL - L] extended subset of Common Lisp, async reader and REPL development workflow
• Whalesong - S] Racket to JavaScript compiler

Lua

• Fennel - A] full Lua compatibility, embedable, compiled code with no runtime dependency
• Urn

PHP

• Phel - C] Phel is a functional programming language that compiles to PHP.

C#

• Clojure CLR - C] great for game development with arcadia and unity
• RainLisp - B] inspired by Scheme, interpreted, can be used as DSL integrating with .NET

Erlang

• Clojerl - C]