I'm a little unclear on whether this just produces programs that leak memory when using the C target.

Are there any samples of what the generated code looks like in various languages?

I would also like to suggest a project name change as soon as possible.

As a fellow Polish coder, I find the name extremely amusing. I don't know why the accent should be a problem.

Because most of us will have to go on the hunt to find the keystrokes to get the symbol.

Right-Ctrl C ' if you have a compose key (built in on Linux, WinCompose[1] for Windows, no clue for Mac).

[1] https://github.com/samhocevar/wincompose