> ## Documentation Index > Fetch the complete documentation index at: https://docs.fly.io/llms.txt > Use this file to discover all available pages before exploring further. # Elixir on Fly.io Fly.io makes it easier to run an Elixir cluster on multiple servers around the world and deploy to those regions with a single command. This comprehensive guide walks you through how to launch your first Phoenix app on Fly.io and includes a few additional guides to walk you through more advanced topics. When you deploy your clustered application around the world, you give your users a fast, snappy, low-latency experience. This becomes particularly important if you're deploying a Phoenix LiveView app. ## [Getting Started](./getting-started) Run through the [Elixir Getting Started](./getting-started/) guide to get a feel for what it's like to deploy to Fly.io. This is the best jumping-off point for getting your app up and running. ## [The Basics](./the-basics) Go from running an app to clustering your app globally and administering with Fly.io. ## [Advanced Guides](./advanced-guides) A collection of guides for doing some extra nifty things with your app on Fly.io.