@scure/bip32

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

@medarkta/bip32

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

cryptils

Utilities around Master Password Algorithm (Spectre.app, by Maarten Billemont) and crypto, using Noble and Scure by Paul Miller. Stateless accounts & passwords, 2fa HOTP/TOTP, shamir secret sharing, crypto/bitcoin/nostr public and private keys, and more.