Contribute to the open source project

We'd love your help

Zulip is licensed under the Apache license and is a friendly open source community that welcomes all forms of contributions! There's a ton of stuff to do -- in development, testing, translation, documentation, and more. Here's just a small sampling of ways you can get started:

And here's our roadmap, so you can see where we're headed in 2017.

Google Summer of Code

We're hoping to mentor for Google Summer of Code in 2017; if you're interested in applying, here's our GSoC guide.

Get started

Check out our contribution guide, with installation instructions, tutorials, and more!

All our code is on GitHub.


Please report any potential security issues you discover to