webhook relay + retry queue — csproject
echidna sits in front of a handful of webhook consumers that can't always keep up. It accepts a delivery, queues it, and retries with exponential backoff until a downstream listener acknowledges it - callers never have to implement their own retry logic.
echidna relay --listener ./listeners/user-sync.yaml --max-retries 8
Backoff and max-retry count are per-listener. A delivery that exhausts its retries is logged and dropped - nothing pages, nothing blocks.
Personal script, not a published package - no issue tracker, no releases page. Listener configs aren't exposed here.