Path 5 · To Production

~1 hour. What changes when the pipeline has to stay up.

1. Secrets done right — references, never values; deploys that fail loud.
2. Observe your app — tail, logs, metrics: the everyday loop.
3. Crash-resume — kill Pulse mid-flight — prove that offsets persist and nothing double-processes.
4. Deterministic replay & debugging — phase 2 · replay exists (byte-identical in mocked mode); the tutorial is being written.

Where you land: your app survives restarts, keeps its secrets out of git, and answers "what is it doing right now" in one command.