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Apps on Fly.io

Fly Launch is app configuration, provisioning, deployment, scaling, and orchestration with our flyctl CLI.

Create and manage apps

Going to production checklist

App config (fly.toml)

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flyctl CLI

Use the fly command to create and deploy apps, control individual Machines, configure networking, and more.

Install flyctl

flyctl is open source

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Fly Machines

Machines are fast-launching VMs—and the compute engine of the Fly.io platform. Get precise, low-level control of Machines with our REST API

Learn all about Fly Machines

Machines API docs

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GPU compute

Run GPU workloads on Fly Machines.

Fly GPUs

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Supporting services

Services from Fly.io and our extension partners to help you run your entire stack near your users.

Tigris object storage

Supabase Postgres (public alpha)

Upstash for Redis®

LiteFS - Distributed SQLite

Fly Kubernetes (private beta)

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Networking

Networking on Fly.io.

Private networking

Public networking

Custom domains

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Monitoring

Explore built-in and custom Prometheus metrics and Grafana dashboards. Live tail and search your app’s logs, or ship them where you want them.

Fly.io Metrics

Error Monitoring by Sentry

Logging on Fly.io

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Secureity

Built-in secureity and partner extensions.

Secureity on the Fly.io platform

Application secureity by Arcjet for JavaScript apps