one-three-one-rule

The 1-3-1 format structures technical decisions into one clear problem statement, three distinct options with pros and cons, and one concrete recommendation with a definition of done and implementation plan.

Structure architecture trade-off analysis by framing a testable problem statement, evaluating three options with risk considerations, and selecting a recommended path with a definition of done and actionable implementation plan.

You need a structured decision brief for migration paths when multiple viable approaches exist and you require a clear problem statement, three options with trade-offs, and a concrete recommendation with an implementation plan.

Yes, the 1-3-1 method applies to tool selections and refactoring strategies by distilling complex decisions into a problem statement, three options with pros and cons, and a recommended plan with a definition of done.

Create an actionable implementation plan by evaluating three distinct options with trade-offs, selecting one concrete recommendation, and defining the done criteria and implementation steps as part of the recommended path.

Document risk assessment for architecture decisions by providing three distinct approaches with pros, cons, and risk considerations, followed by a clear recommended path with a definition of done and implementation plan.