Urbit is a clean-slate OS and network for the 21st century.

Urbit is two new pieces of technology:
Urbit OS + Urbit ID.

Urbit OS is a clean slate reimagining of the operating system as an 'overlay OS'. It runs on any Unix machine with an internet connection. Urbit OS is a compact system for an individual to run their own permanent personal server.

Urbit ID is a decentralized digital identity system. Your Urbit ID is a username, network address and crypto wallet designed for Urbit OS.

Urbit OS + Urbit ID are designed to work together as a single system. Both are completely open source for anyone to build on top of, play with and experiment with.

Urbit is not quite ready for everyday users. But if you're curious, keep going ↓

Understanding Urbit

This sequence of posts will give you a high-level overview of Urbit. They take about 20 minutes to read.

Developer Resources

If you're someone who likes playing with experimental software, you should dive right in. Booting an Urbit takes only a few minutes.

Learn More

We share ongoing project developments, discuss technical considerations, and update our public roadmap as often as possible.

Stay Up to Date

We send regular updates about our project. Enter your email to get them.

You can also:

Or, boot Urbit and join ~dopzod/urbit-help