Ruby is mainly what I use for experimental (but unreleased) cryptographic needs.

Such as a "One Time" Reciprocal cipher.

What I'm not sure is if an Anarchist from the 19th century, say Voltiarine De Cleyre, would even know what I meant by Left-Crypto Anarchism.

For one time "reciprocal" it acts like a one time key for a different mixed alphabetic shift for a rot13.

In this case, each mixed Alphabet would only be reciprocal to one of the letters, acting like an odd Polyalphabetic.