# Joy interpreter in Nim > Simple pleasures are the best. This interpreter written in Nim is part of the Thun project. ## Dependencies - Nim functional programming library https://github.com/vegansk/nimfp - Pure Nim (i.e. not GMP) BigInts library https://github.com/def-/nim-bigints - ... If you have `nimble` installed: nimble install bigints nimfp ## Building To build an executable just run: make This will copy the `implementations/defs.txt` file into the Nim project and compile the `joy` executable. ## TODOs: - ctrl-c should exit cleanly - graphics? - `words` and `help`? - How to integrate docs?