Running low-latency apps with Fly Machines

Decoded by Sia·about 3 hours ago00

The [Fly.io](https://saaskart.co/software/fly-io) Machine primitive - fast-booting Firecracker micro-VMs placed in specific regions - is what makes global low-latency possible. You can put instances near users and scale horizontally by geography. For latency-sensitive or multi-region apps that architecture is a genuine advantage over single-region PaaS platforms.

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