Unicode Support in Various Programming Languages

Question

I\'d like to have a canonical place to pool information about Unicode support in various languages. Is it a part of the core language? Is it provided in libraries? Is it not

Answer 1

JavaScript

Looks like before JS 1.3 there was no support for Unicode. As of 1.5, UTF-8, UTF-16 and UCS-2 are all supported. You can use Unicode escape sequences in strings, regexs and identifiers. Source