The robbiblubber.org Spellbook Library provides support for the Diabolic Data Notation (ddn), also in the context of the Diabolic Device Protocol (ddp).

The library contains a number of classes for encoding, supporting various hash algrorithms (MD5, SHA1, SHA256, SHA512), encoders (Base62, Base64, GZip), and encryption (FunnelCake).

It also includes various utility classes (such as string manipulation, streams, files, math). Utility functionality isplatform-dependent. See the specific code documentation for details.