Bip39 node js https://www.sbnation.com/users/typhanhmdy Despite the fact that it uses BIP32 technique you are able to continue to import BIP39 seeds into Electrum wallet. Also in addition to BIp32 You can find BIP44 Variation which some wallet use with the generation of seeds. Some wallets can import different seed phrases https://thebookmarklist.com/story20016698/bip39-hardware-wallet-bip39-checksum-an-overview-https-linktr-ee-bip39