These docs and guides started as recurring questions we’ve seen pop up in support tickets and solutions architecture conversations. We figured if some people were asking, more might be wondering.
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Logs API Options: Need to get your Fly.io app logs without using the CLI? This guide shows how to fetch recent logs, stream them live, or send them to an external system, with helpful details for each approach.
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Egress IPs: Find out how outbound IPs work on Fly.io, when they’re static, and how NAT comes into play.
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Volume Forking: Learn how to use volume forking to preload large files onto new volumes, improving startup performance for apps with large assets like model files, binaries, or databases.
In case you missed it:
- App Handover Guide: Transfer your apps seamlessly between orgs, teammates, or clients, complete with secrets, volumes, and authentication, and other moving parts.
Let us know what you find useful, what’s unclear, and what you’d like us to write up next.