A clean-slate OS and network for the 21st century.

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Urbit is a new kind of computer that you can own completely in ways that matter: networking, identity, & data.

We realized that in order to fix the internet, we had to build a new computer from scratch. Good thing we started over a decade ago.

Today, Urbit is a real system with thousands of users that are building all kinds of communities, software, DAOs, and more. And it’s getting better every day.

Read the Overview


The Urbit ecosystem is comprised of a wide variety of individuals and organizations, including developers, DAOs, podcasters, and more.



Trill is an Urbit-native microblog.

Urbit, a Network Older and Weirder Than Bitcoin, Finally Turns Toward Growth


Coindesk writes aboutb Urbit.



Structure is a a public group for discussing design principles and process.

Explore Ecosystem

Build on Urbit

Urbit is a personal OS designed from scratch to run peer-to-peer applications.

It solves the hard problems of implementing a peer-to-peer network (including identity, NAT traversal, and exactly-once delivery) in the kernel so app developers can focus on business logic.

The entire OS is a single pure function that provides application developers with strong guarantees: automated persistence and memory management, repeatable builds, and support for hot code reloading.

You can get started learning how to contribute to the project, or view a variety of libraries for building on Urbit using the languages you already know.

Visit Urbit Developers

Grants Program


Urbit stars awarded


Different Contributors


Active Projects

We regularly grant address space to give motivated contributors real ownership and authority over the network.


Assembly Hackathon 2023

Jack Wang~tamlut-modnys

December 5, 2023


Noah Kumin~librex-dozryc

August 2, 2023
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Urbit Assembly Lisboa 2023

The third Urbit Assembly & first one outside of the US

Lisbon – Portugal

Saturday, October 28 to October 29, 2023

Urbit Meetup - Berlin

Mirror Lounge - Skalitzer Str. 54, 10997 Berlin

September 15, 2023 • 9 PM to 11:59 PM GMT+2

More Events

Urbit Monthly

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Boot Urbit and join Urbit Community