Product Frameworks

rules/

Quick Reference

Quick Start

## ROI Quick Calculation
ROI = (Net Benefits - Total Costs) / Total Costs x 100%

## RICE Prioritization
RICE Score = (Reach x Impact x Confidence) / Effort

## OKR Structure
Objective: Qualitative, inspiring goal
  KR1: Quantitative measure (from X to Y)
  KR2: Quantitative measure (from X to Y)

## User Story Format
As a [persona], I want [goal], so that [benefit].

Business & Market

• business-roi

  -- ROI, NPV, IRR, payback period calculations with Python examples

• business-cost-benefit

  -- TCO analysis, build vs buy comparison, sensitivity analysis

• market-tam-sam-som

  -- TAM/SAM/SOM market sizing with top-down and bottom-up methods

• market-competitive

  -- Porter's Five Forces, SWOT, competitive landscape mapping

Strategy & Prioritization

• strategy-value-prop

  -- Value Proposition Canvas, JTBD framework, fit assessment

• strategy-go-no-go

  -- Stage gate criteria, scoring template, decision thresholds

• prioritize-rice

  -- RICE scoring with reach, impact, confidence, effort scales

• prioritize-wsjf

  -- WSJF cost of delay, time criticality, MoSCoW method

Metrics & OKRs

• metrics-okr

  -- OKR structure, writing objectives and key results, examples

• metrics-kpi-trees

  -- Revenue and product health KPI trees, North Star metric

• metrics-leading-lagging

  -- Leading vs lagging indicators, balanced dashboards

• metrics-instrumentation

  -- Metric definition template, event naming, alerting

Research & Requirements

• research-personas

  -- User persona template, empathy maps, persona examples

• research-journey-mapping

  -- Customer journey maps, service blueprints, experience curves

• research-user-interviews

  -- Interview guides, usability testing, surveys, card sorting

• research-requirements-prd

  -- PRD template, user stories, acceptance criteria, INVEST