> The moment that "optional" typing is in the core, little snippets of code posted on this list will start having these "optional" > annotations and Lua code will start looking like Julia code. > <http://docs.julialang.org/en/release-0.4/manual/types> Python added type hinting in 3.5 (https://www.python.org/dev/peps/pep-0484/), we'll see if it going to look like Julia code :)