What should a client do when the service it depends on starts failing? Break this page's own API calls from inside your browser, and watch the client retry with backoff, trip its circuit breaker, and fail over to a secondary. The demo needs JavaScript.
Faults are injected by a service worker into this tab's requests only. The origins stay healthy for everyone else, and the client recovers on its own, as it would from a real outage.
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