Rainbowz

rainbowz is a Zig implementation of the Rainbow Brainfuck programming language

To build it you'll need the most recent Zig version (download from https://ziglang.org/download).

$ zig build -Doptimize=ReleaseFast

or to build a debug version

$ zig build

the binary will then appear as zig-out/bin/rainbowz or zig-out\bin\rainbowz.exe