DataMadang — FRED, World Bank, Mortgage, CD & Housing Index

Federal Reserve (FRED) Indicators

FRED aggregates U.S. macro time series: unemployment (U‑3), CPI & core inflation, Fed Funds rate, GDP (BEA), payroll employment (BLS), and more.

Spot turning points in labor, prices, and policy
Aligned frequencies and recession shading
Easy export for spreadsheets and models

Open FRED Dashboard

World Bank Global Data

Compare economies worldwide: GDP (nominal/real/per‑capita), inflation, trade balance, FDI, savings, debt, and hundreds of development indicators.

Country & region filters with standard definitions
Per‑capita and growth‑rate views for fair comparisons
CSV/JSON downloads for research and teaching

Open World Bank

OECD House

Compare economies worldwide: GDP (nominal/real/per‑capita), inflation, trade balance, FDI, savings, debt, and hundreds of development indicators.

Country & region filters with standard definitions
Per‑capita and growth‑rate views for fair comparisons
CSV/JSON downloads for research and teaching

Open WEO

U.S. Mortgage Rates

Follow mortgage benchmarks (e.g., 30‑year fixed) and spreads versus Treasuries to gauge affordability and financing conditions.

Historical highs/lows with recent movements
Macro context: inflation, policy, term premia
Export‑ready charts for reports

Open Mortgage Rates

Bank CD Rates

Track promotional CD yields by term (3m–60m) across institutions to compare safe opportunities and laddering strategies.

Term‑by‑term APY comparison
Identify yield curves & specials at a glance
Export tables to CSV

Open CD Dashboard

Housing Price Index

Explore regional housing price indexes with state filters, Top/Bottom rankings, and percentile views. Single‑file dashboard optimized for GitHub Pages.

Large legend + search
Top/Bottom N & percentiles
PNG & CSV export

Open Housing Dashboard

My Global Rank (Fun)

Enter your basics (country, gender, age, health, height/weight, wealth, income, kids, parents) and see your playful worldwide rank among ~8.1B people. Client‑side only, single file.

Inputs stay in your browser
Wealth & income toy percentiles
Simple charts & fun facts

Open Global Rank

Golf Handicap Ranking

Calculate your golf handicap and see your global ranking among golfers worldwide. Interactive dashboard with handicap distribution charts and driving distance statistics.

Personal handicap calculator
Global ranking by country & gender
Driving distance statistics

Open Golf Ranking

English Study

Organized English vocabulary, expressions, pronunciation guides, and study notes curated for daily practice.

Words & idioms with meanings
Pronunciation & usage notes
Continuously updated study log

Open English Study