Learn
Each article answers one money question in the first two sentences, then shows a worked example with real numbers and links to the lab where you can run your own. Free, no account.
- How big should an emergency fund be?Months of essential spending, and what moves the number.
- How do credit scores work?The five scoring categories, and how utilization is counted.
- Roth IRA vs traditional IRA: what is the difference?When each account is taxed, the 2026 limits, and a bracket example.
- How does the 50/30/20 budget work?A starting split of take-home pay, and what to do when it does not fit.
- How does compound interest work?Returns on returns, shown with $180 a month at 0%, 4% and 7%.
- Debt avalanche vs debt snowball: which pays off debt faster?Highest rate first or smallest balance first, with a three-debt example.
Education, not financial, tax or legal advice. Figures that change by year are labeled with the year and listed with their sources on each article.