![N1 Logo](https://edgehill.s3.amazonaws.com/static/N1.png) **An extensible, open-source mail client built on the modern web.** N1 is a foundation to build new email experiences. It's built on [Electron](https://github.com/atom/electron), [React](https://facebook.github.io/react/), and [Flux](https://facebook.github.io/flux/). We are currently in an invite-only beta. Sign up [here](https://invite.nylas.com) to get early access. Star this repository to get even earlier access. # Getting Started Building Extensions Everything in N1 is an extension. Building your own is easy. 1. Sign up [here](https://invite.nylas.com) to request an early invitation code 1. [Download N1](https://invite.nylas.com/download) and use your early invitation code to log in 1. Follow the [getting started guides](http://nylas.github.io/N1/docs/) to write your first extension in 5 minutes If you would like to run the N1 source and contribute, check out our [contributing guide](https://github.com/nylas/N1/blob/master/CONTRIBUTING.md)