Urbit Development Institute

Urbit Development
Institute

The Urbit Development Institute supports research and development that advances Urbit. A simple, durable, and open source computing system people can own and operate for themselves. We focus on the security, reliability, and long term development of the Urbit stack, and publish the results for the benefit of the broader open source community.

Public development across the Urbit open source ecosystem.

Updated 13 Aug 2026

94

Active repositories

56

Active contributors

386

All-time contributors

Core repositories
RepositoryActiveAll-time
urbit/urbit 13 194
urbit/vere 11 143

For user metrics, visit network.urbit.org

Definitions and methodology

Published research and independent technical reviews.

  1. Security audit

    Urbit Constitution Security Audit

    Bloctrax reviewed the Solidity smart contracts behind the Urbit Constitution, evaluating their design, implementation, test coverage, and security through manual review and automated analysis with Mythril and Oyente. The audit found no high-severity issues and documented a small number of medium-severity findings, primarily in higher-level contracts, alongside remediation guidance and code-quality recommendations.

Support durable, open research and development for the Urbit stack.