one-three-one-rule

To document architecture decisions, the 1-3-1 method frames the problem, evaluates three options with pros and cons, and delivers a recommendation, definition of done, and implementation plan for transparent risk tradeoffs.

To write a proposal for refactoring options, frame the problem, analyze three approaches with pros and cons, select a recommendation, and define the implementation plan and definition of done.

Yes, the one-three-one rule works for tool selection and migration path decisions by applying a repeatable format that enumerates three options, articulates risk tradeoffs, and supplies a recommendation with an actionable implementation plan.

The best way to analyze risk tradeoffs for architecture approaches is using a 1-3-1 analysis, which documents three options with pros and cons and articulates the rationale behind the recommended path.

To include a definition of done and implementation plan in your decision analysis, apply the 1-3-1 method to evaluate three options, select a recommendation, and generate actionable implementation steps and completion criteria.