A centralized hub for high-performance financial tools designed to bridge the gap between economic theory and personal strategy.
To empower users with engineering-driven clarity, transforming “what-if” scenarios into data-backed decisions. This suite includes tools for mortgage optimization, inflation modeling, and (upcoming) derivative trading analysis.
payoff-vs-invest.html): A flagship single-file application to evaluate mortgage prepayment versus market investment.
Author: Sam Vishwas
Privacy: All tools are privacy-first and run locally in the browser.