Fly.io

Fly.io is a Seattle-based infrastructure company that specializes in deploying and running full-stack applications close to users worldwide through a global network of micro-VMs. The publisher’s entire public toolkit is embodied in flyctl, a cross-platform CLI that condenses the whole Fly.io life-cycle—from signing up, launching Postgres or Redis clusters, building container images with remote Docker daemons, and wiring custom domains, to viewing real-time logs, scaling machine counts, and managing secrets—all into one self-updating binary. Typical use cases include developers pushing a Dockerfile and seeing a HTTPS-enabled site or API go live in minutes, teams running autoscaling Phoenix, Rails, or Laravel workloads across multiple regions, and startups off-loading ops overhead while keeping compute near customers for low latency. Because flyctl is the single gateway to these services, it also covers edge functions, persistent volumes, and multi-process “app” definitions, effectively acting as both deployment driver and infrastructure explorer. Fly.io’s software is available for free on get.nero.com; the page supplies the latest flyctl build through trusted Windows package sources such as winget, supports batch installation alongside other tools, and always delivers the most recent version.