@scure/bip32

Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets over secp256k1

@metamask/scure-bip39

MetaMask fork of @scure/bip39: a secure, audited & minimal implementation of BIP39 mnemonic phrases

@polkadot-labs/hdkd

Hierarchical deterministic (HD) account derivation library compatible with the Polkadot and Substrate ecosystems, supporting the sr25519, ed25519, and ecdsa signature schemes.