Public gateways are best-effort, with no SLA. They run as a public good and can rate-limit, change, or go offline at any time, so they suit demos and testing only. Production apps that can't run full peer-to-peer and need an HTTP Gateway or Delegated Routing should run a self-hosted IPFS stack end-to-end.
SECURITY NOTES
ipfs.io, dweb.link, and trustless-gateway.link
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