Fennel is a lisp that compiles to Lua. It aims to be easy to use, expressive, and has almost zero overhead compared to writing Lua directly. Full Lua compatibility - You can use any function or library from Lua. Zero overhead - Compiled code should be just as efficient as hand-written Lua. Compile-time macros - Ship compiled code with no runtime dependency on Fennel. Embeddable - Fennel is a one-f