Fly.io

Fly.io is an edge application platform that deploys full-stack applications on hardware distributed across the globe, running workloads close to end users. In the Creator Era of software, Fly.io represents a new breed of infrastructure company — one that abstracts away the complexity of global deployment so that individual creators and small teams can ship software with the reach of large enterprises.

Infrastructure for the Creator Era

Jon Radoff identifies Fly.io among the "toolmakers for hard problems" — companies solving infrastructure challenges that enable the explosion of creator-built software. As vibe coding and agentic engineering tools lower the barrier to building applications, platforms like Fly.io lower the barrier to deploying them globally. A solo developer can now ship an application that runs on six continents with the same ease that once required a dedicated DevOps team.

Edge Computing and the Agentic Web

Fly.io's edge-native architecture aligns with the demands of the agentic web. AI agents making real-time decisions need low-latency access to both compute and data. By placing application logic at the edge — close to users and their agents — Fly.io reduces the round-trip latency that degrades agentic experiences. This is especially critical for agentic AI workflows that involve multiple tool calls and API interactions within a single user request.

Full-Stack Machines

Unlike traditional cloud platforms that abstract infrastructure into serverless functions, Fly.io gives developers full Linux VMs ("Machines") that start in milliseconds. This approach provides the composability of containers with the flexibility of bare metal — a design philosophy that resonates with the needs of AI-native applications that may need GPUs, persistent storage, and custom runtimes alongside standard web serving.