JS1K 2013

http://js1k.com/
Post submissions, code golfing, and pointless shitposts ITT.

>>15
100% of the world's usage can be served by UTF-2 and it's simpler than UTF-4. UTF-32 is the simplest to work with, and if you can't afford the space for it, UTF-2 is simpler and takes up less space than UTF-4.

>>16
four-bit UTF