This project implements an L-System as described in The Algorithmic Beauty Of Plants, by Przemyslaw Prusinkiewicz, Aristid Lindenmayer.
It consists of a string expander system, based on dynamic rules, which are then run on an initial input ("axiom").
The result of that L-System is then used to direct the turtle to draw a given shape.
All of this is implemented via TianoCore's EDKII development environment, in C.
To build, setup EDKII and then put this directory into MdeModulePkg/Application, and then you can build the .efi file.
