Various reference documents are stored here, particularly for Hoon, but also for other parts of the system.

The Arvo Glossary

Urbit is known for introducing a great deal of new terminology. The glossary will help demystify our jargon.

The Azimuth Glossary

Azimuth, the Urbit identity layer, has its own vocabulary.

The Cheat Sheet

The cheat sheet is a compact document for looking up Hoon runes.

Hoon Expressions

This section contains more comprehensive reference materials for Hoon runes and other expressions, describing their exact semantics and syntax.

Standard Library

This section documents the gates and mold-builders of the Hoon standard library.