A couple of years ago I made a language that targets Brainfuck and the compiler is made with Brainfuck itself.

It is pretty rough around the edges but it does work, a Hello World would look like this:

STR "Hello world!"

PRT L

Right now I'm working on porting in to pure Brainfuck and actually finishing it :p

Any suggestions would be great :)

Good idea, the general look is nice but I find the animations really distracting, I'd use maybe just a fade in.

Cool project, I think the README might need some improvement. The 2d level headings are h5 and then 3d level headings is bolded text; it looks kinda odd. I'll send a PR :D