“The best way of doing that as a technical person is to focus on the product and not on the technology. I've been using the exact same stack for the past 10 years… I have tons of small pieces of code I can reuse from one project to the other, and that really saves tons of time.”

Reuse the same stack for a decade — that is how a 6-day MVP becomes possible

Speed comes from removing technology decisions, not from picking the trendiest tools. Sticking with one stack for years means every new project starts with copied UI, auth, and boilerplate — only the core logic is left to build. A six-day MVP is the payoff of a decade of compounding.