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pre-mortem.ts3 kB
export const PRE_MORTEM_CONTENT = `# Pre-mortem Analysis Imagine the project has failed, then work backward to identify what caused it. ## When to Use - Starting a new project or initiative - Before committing to a major decision - When optimism bias might be hiding risks - Team has "groupthink" about success ## Process ### Step 1: Time Travel to Failure "It's 6 months from now. This project has failed completely. It's not just behind schedule—it's been cancelled." ### Step 2: Generate Failure Stories Each participant independently writes: "The project failed because..." - Be specific and concrete - Generate multiple distinct failure modes - Don't censor "unlikely" scenarios ### Step 3: Cluster and Categorize Group failures by type: - Technical failures (scaling, integration, performance) - Process failures (communication, coordination, scope) - People failures (turnover, skill gaps, motivation) - External failures (market, dependencies, requirements) ### Step 4: Identify Leading Indicators For each failure mode, what early warning signs would appear? - "If we're going to fail because of scaling issues, we'd see X by week 4" ### Step 5: Design Preventions and Detections For top failure modes: - Prevention: What would stop this from happening? - Detection: What would alert us it's starting to happen? - Mitigation: If it happens anyway, how do we reduce impact? ## Key Principle Prospective hindsight (imagining future failure as past) generates 30% more potential issues than asking "what might go wrong." ## Why This Works - Permission structure: "Failure has happened" removes social pressure to be optimistic - Specificity: Forces concrete scenarios vs vague concerns - Temporal shift: Thinking backward is more generative than forward ## Example Application **Project:** "Migrate from monolith to microservices" **Failure stories generated:** - "Failed because teams couldn't agree on service boundaries and kept changing them" - "Failed because we didn't have observability for distributed tracing" - "Failed because one critical path had 12 service hops and latency killed us" - "Failed because our best engineer quit mid-migration" **Prevention actions:** - Lock service boundaries after design review, require formal change process - Implement distributed tracing before migration, not after - Map critical paths, set latency budgets, alert on hop count - Document everything, no single points of knowledge ## Common Failures to Consider - Integration: What if X and Y don't work together? - Scale: What if load is 10x what we planned? - People: What if key person leaves? - Time: What if it takes 3x longer? - Dependencies: What if external system changes? - Requirements: What if we built the wrong thing? ## Anti-patterns - Generating only technical failures (people/process often more likely) - Dismissing "unlikely" scenarios (black swans exist) - Not converting failures into specific preventive actions - Running pre-mortem but ignoring results `;

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