JetStream Cloudflare (deprecated)

Cloudflare Workers support was removed, along with the jetstream_radar example crate that this page walked through.

The page is kept because it was published under this path. Its three code listings used to be {{#include}} directives pointing into components/jetstream_radar/, which is no longer in the repository — mdbook logged an error for each one and rendered the page with three empty code blocks, so what stood here was not an example anyone could follow.

For a current, working example of defining a service and connecting to it, see the QUIC and iroh examples.