Fast, free calculators for US-government money decisions - Social Security, Capital Gains, Child Tax Credit, and Required Minimum Distributions (RMD). Built for clear answers, not lead-gen funnels.
Live: https://paydochub.com
Next.js 16 (App Router, Turbopack) + TypeScript + Tailwind v4 + cmdk + Recharts.
- Calculators: Social Security, Capital Gains, Child Tax Credit, RMD (Required Minimum Distribution)
- Hubs: Retirement, Passport, Work, Benefits
pnpm install
pnpm dev --port 3812
# Open http://localhost:3812Calculator figures (IRS/SSA limits, tax brackets, RMD tables, contribution caps) ship as committed JSON in data/, sourced from the relevant US government agency. Updating a figure means editing the JSON and committing it.
git push origin main triggers GitHub Actions, which SSHes into Hetzner and runs /opt/paydochub/deploy.sh (git pull + build + systemd restart). See CLAUDE.md for details.
Code: MIT. Data: U.S. Government public domain (IRS / SSA published figures).