This project is scheduled for launch
Launch date: Monday, November 30, 2026 at 08:00 AM UTC

Fly.io is a cutting-edge public cloud platform designed specifically for developers who ship applications globally. It provides a modern, flexible, and powerful compute environment, enabling users to deploy and scale their apps with exceptional performance and ease, targeting a global user base.
Fly.io is ideal for developers building globally distributed applications that require low latency and high availability, such as interactive web apps, real-time services, or APIs. Its ability to fork VMs like processes makes it perfect for handling burstable workloads or running serverless-like functions without typical serverless trade-offs, allowing full control over the stack. It's also well-suited for AI/ML workloads requiring GPU acceleration and simplifies the architecture of complex distributed applications, making it a strong choice for modern, data-intensive services. Popular frameworks like Rails, Phoenix, Django, Node, Laravel, and .NET are seamlessly supported.
Fly.io operates as a public cloud infrastructure, implying a usage-based pricing model for its compute resources. While specific tiers are not detailed, the platform offers paid support packages, including emergency support and guaranteed response times, indicating a professional service offering.
The platform emphasizes a developer-focused experience, offering a CLI that automatically generates containers for popular frameworks, simplifying deployment. Fly Machines boot in 250ms or less, providing a responsive environment. Support is provided by a team of actual engineers, ensuring high-quality assistance. Comprehensive documentation and community resources are also available.
Fly.io's infrastructure is built on KVM hardware-isolated virtual machines, running on a memory-safe Rust and Go stack directly on their own metal. It leverages a private, encrypted WireGuard network for inter-region communication. The platform supports a wide array of technologies including JavaScript, TypeScript, Bun, Deno, Ruby on Rails, Phoenix Framework, Django, Laravel, NextJS, Go, and Rust, with automatic runtime detection.
Fly.io stands out as a powerful and flexible public cloud platform, empowering developers to deploy high-performance, globally distributed applications with unparalleled ease and control. Its unique architecture makes it an excellent choice for modern web applications, AI/ML workloads, and complex distributed systems. Explore Fly.io to experience a truly developer-centric cloud and ship your next application with confidence.
Comments will be available once the project is launched.
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