Cool. This is a bit extreme but on purpose I think, it is an exploratory project AFAIK. If I had my hands free I would spend my time writing a new C library since I firmly believe that the problems of C are, for the larger part, in its standard library and not in the language itself. C memory model is unsafe but if mediated by a sane library for strings, and if by default you have most of the things where bugs are put (data structures, facilities for parsing, ...) things get a lot simpler and safer.