LAB/INDEX
FEED · STATIC|SYNC 2026-04-30|--:--:--Z
Lab index
Quantitative laboratory
Available now
02 modules- L01 · Long-term Planningcalculator
401(k) Growth Calculator →
A 401(k) calculator that projects your balance to retirement and decomposes it into your contributions, the employer match, and compound growth.
- L02 · Long-term Planningcalculator
Roth vs Traditional: The Breakeven Tax Rate →
A Roth versus Traditional comparison that holds pre-tax salary constant, models what happens to the tax the deduction defers, and solves for the withdrawal tax rate at which the two routes are exactly equal.
In development
03 planned- L03Factor explorerFama–French factor exposure breakdown
- L04Retirement Monte CarloWithdrawal sequence risk, 10 000 paths
- L05Drawdown demonstratorWhy path matters more than CAGR
Educational purposes only. Not investment advice.
ALL SYSTEMS NOMINALBUILD 0.1.0-αMODULES 02DATA STATIC · SYNC 2026-04-30--:--:--Z