Fly.io introduces Sprites, a new platform for creating Linux virtual machines that start up in seconds without relying on traditional container images. Sprites feature persistent storage and auto-sleep capabilities, making them efficient and easy to scale. The article outlines the key design decisions that led to this innovation.

Modern cloud patterns have transformed infrastructure management, shifting the responsibility from local service providers to managed services as businesses increasingly prefer turnkey solutions. As virtualization evolves, traditional IaaS is being overshadowed by PaaS offerings from hyperscalers like AWS and GCP, which present challenges for local providers. The rise of containerization technologies, particularly Kubernetes, further emphasizes the need for intelligent orchestration and automation in managing workloads.