I would like to add my HD (paper) wallet implementation to BIP{32,39,85}. It is written as a follow up to reading @jimmysong great book - Programming Bitcoin.
I had some issues trying to figure out what is going on just by looking on some other python implementations so I decided to write my own as a part of learning process. It should be easy to read and has a heavy load of unit tests. I hope it will help some novice bitcoiners to make their learning curve less steep.
Be careful when you Bip 38 your private key. Only send..and try a little crypto currency to make sure you can get your funds. Always remember when purchasing bitcoin from Paxful.com..localbits etc... any platform you purchase cryptocurrencys from..withdraw your bitcoin to a wallet..tresor/paper...or even another computer off line. Remember you purchased the bitcoin..but it is not in your possession..its on the market platform. forget your pass code when Bip 38-ing and no brute force can help you. Once you Bip the private key..the long code or private key starts with a number 6 now...and remember you are relieing on address.org to encrypt the private key to use. I pErsonally have done this with £50.00 GBP..I HAVE THE 6P..CODE BUT I FORGOT THE PARA FASE
BIP39 ACK
BIP85 ACK
ACK for BIP32, because I don't want to hold this up.
However, I think at this point we should just remove the list of implementations from BIP32 - it's implemented almost universally in bitcoin wallet software, and this list here gives the incorrect impression of it being curated/recommended as a reference.