On: Building a data compression utility in Haskell usi...

[chvrchbvrner]

I think there is a typo in the table of the "Creating prefix-free codes" section. D should be '0010' (not '0110').

Otherwise a great read, thanks!

[polytely → chvrchbvrner]

Aha, that makes sense, I was wracking my brain as to how 0110 was unambiguous.

[lazamar → chvrchbvrner]

Fixed it. Well spotted!