About & policies
Editorial policy
Standards for useful explanations, accurate examples, and transparent financial assumptions.
Calculation-first explanations
Content should explain the tool’s actual behavior. Numerical examples should be reproducible from documented inputs and covered by automated fixtures when practical. Changes to formulas require corresponding methodology updates and checks.
Attribution and evidence
No authors, qualifications, reviews, performance history, or endorsements are invented. Manual assumptions are labeled as illustrations. Any future external data must identify its provider and the freshness of each value; delayed or end-of-day data is never described as live.
Commercial content
This release contains no advertising, affiliate links, or sponsored recommendations. If that changes, commercial relationships should be clearly disclosed without obscuring inputs or results.