Home/Last Mile Prep

2 modules · 5 lessons

Last Mile Prep

Connect backend and frontend telemetry to incident triage, then develop product judgment through requirements, experiments, releases, and deprecation.

Start with Telemetry & Triage
A field notebook, a compass, and a magnifying glass for checking the details.
The judgment that comes from looking closely.

Module 1

Telemetry & Triage

  1. 01

    Telemetry & Triage

    Instrument the backend and frontend, connect their signals, and use the evidence to scope incidents, find the failing boundary, and verify recovery.

Module 2

Product Management

  1. 02

    Requirements, audience, and engineering judgment

    Understand the customer job and audience, make system promises explicit, and choose a complete first slice.

  2. 03

    A/B tests and product evidence

    Separate rollout safety from causal inference, define credible outcomes, and interpret experimental uncertainty.

  3. 04

    Feature flags and controlled releases

    Separate deployment from exposure, preserve assignment across work, and manage fallback, rollout, and flag removal.

  4. 05

    Deprecating features without abandoning users

    Find dependents, define migration and compatibility, communicate sunset, and prove the removal gate.