Well, the mypyc was not a side project originally, as mypy was conceived to be a complete programming language with optional static typing (https://www.slidesha

Well, the mypyc was not a side project originally, as mypy was conceived to be a complete programming language with optional static typing (https://www.slideshare.net/jukkaleh/mypy-pyconfi2012 https://www.slideshare.net/jukkaleh/mypy-pyconfi2012), but still (almost) 100 % python compatible and that variant was supposed to be transpileable into C.