gnablib
A lean, zero dependency library to provide a useful base for your project.
cipher-factory
Cipher Factory is a comprehensive Node.js package that provides a suite of classical cipher algorithms for encryption and decryption purposes.
jz-rot
Perform (complex & simple) rotational letter substitution (such as ROT-13) in JavaScript.
js.mail.deobfuscate
ES6 class, module and jQuery Plugin which deobfuscate rot13 caesar cipher encoded links