Bip 39 github https://send.now/zchzg5fu4oku Though it utilizes BIP32 process you'll be able to still import BIP39 seeds into Electrum wallet. Also apart from BIp32 You can find BIP44 version which some wallet use for the generation of seeds. BitBox02 - A successor to the BitBox sequence, this components wallet supports https://optimusbookmarks.com/story20096959/keystone-bip39-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com