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InfoQ: How Fly.io Replicates SQLite Globally in less than 1 Second

Fly.io ditched HashiCorp's Consul because it couldn't keep up with their massive global network of over 800 nodes. So, they built their own super-fast system called "Corrosion."

This nifty engine, powered by Rust and SQLite, uses cool tech like CRDTs and a "gossip" protocol to keep everything in sync without a slow central leader. It's all about snappy, resilient distributed systems!

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