lightweight (388 bytes gzip) hex to modhex converter and vice-versa for zenypass.
modhex encoding/decoding used by Yubico-OTP Authentication
immutable model with access-control for ZenyPass records of user bookmarks and corresponding identifiers.
cbox-vault that encrypt-writes/read-decrypts Account instances.
Low-level Yubikey OTP decryption / verification library for node.js