UTF-8

For an in-depth explanation of the intricacies of Unicode, you can consult the book, Unicode Explained or a host of other online resources. This post, however, is concerned with the UTF-8 encoding. In particular, it deals with encoding Unicode code points into UTF-8 byte streams and vice versa. Plain old ASCII maps each character to a single byte, thereby making it easier to parse. For instance the string “Hello” can be represented as [72, 101, 108, 108, 111] in bytes....