A short directory of what I build and operate publicly: Feedvault first, then focused calculators that make abstract costs, probabilities, and purchasing power concrete.
A focused YouTube workspace for people who came to learn. Feedvault turns chosen channels into chronological feeds, blocks Shorts, and saves useful videos into studies with notes.
A Bitcoin future-value calculator that converts today's prices into sats at projected BTC prices, making long-term purchasing power easier to reason about.
A French statistical calculator that estimates how rare a chosen dating profile is among adult men in France, using demographic filters and probability breakdowns.
A business calculator that turns communication waste into annual salary cost, lost hours, and budget comparisons for teams.