Bip39 java https://hubpages.com/@lefwenuuyr Even though it makes use of BIP32 strategy you can even now import BIP39 seeds into Electrum wallet. Also besides BIp32 there is BIP44 Edition which some wallet use to the technology of seeds. This extra complexity improves the hazard of misplacing the passphrase, and so dropping https://www.slideserve.com/lewarthbfp/getting-a-bip39-phrase-in-python-a-comprehensive-tutorial