Lesson 1: Why post-mortems · 7 min
Before you begin · Understand, do not blame
Learners prepare on their own, you answer questions live, and the surveys tell you what stuck. 2 fields to fill in with your own policy, contacts and locations; each one is highlighted inside the course.
What learners can do at the end of each lesson. Minutes are an estimate.
Before you begin · Understand, do not blame
Five parts · Make remediation concrete
Internal or public
Final assessment · Course complete
Source and credit: Adapted from Public post-mortems, PostHog Handbook, posthog.com/handbook/company/post-mortems (opens in a new tab). Copyright (c) 2020-2025 PostHog Inc. Used under the MIT licence. Adapted by AhaSlides: rewritten as an interactive course and live session, with activities and quizzes added. Licence: MIT licence (opens in a new tab)