+++
title = "Overview"
weight = 2
template = "doc.html"
+++

Urbit's userspace is managed by Arvo's Gall vane.

## [Gall Guide](/docs/userspace/gall-guide/intro)

Learn how to develop Gall agents.

## [Graph Store](/docs/userspace/graph-store)

Resources on Graph Store - the graph database utilized for many Landscape
applications and oriented for social media in general.

## [Threads](/docs/userspace/threads/)

Resources on threads - monadic functions useful for complex IO.

## [Distribution](/docs/userspace/dist/dist)

Learn how to distribute apps on Urbit.