Design Principles, Market Analysis & Technical Requirements — The PRD Sections That Make or Break Your MVP
Two weeks ago, we laid out the MVP crisis — why most startups burn through their runway before they ever reach a customer. Last week, we broke down the PRD: what it is, why it matters, and why building without one is the most expensive mistake a founder can make.
If you followed the advice, you now have a PRD. Problem statement. Solution overview. User flows. Phased feature roadmap. You're ahead of 90% of founders.
But here's what nobody tells you: a PRD with those sections alone is a skeleton. It can hold shape. It can't move. The sections that give a PRD its muscle — the ones that turn it from a planning document into a strategic asset — are the ones most founders either skip entirely or fill with guesswork.
This week, we're going deep on three of those sections: Design Principles, Market Analysis, and Technical Requirements. These are the layers that connect your product vision to your actual users, your actual market, and your actual codebase. Get them right, and your PRD becomes the single source of truth for everything — development sprints, investor conversations, pitch decks, even your go-to-market strategy. Get them wrong, and you're building a product for an audience you've imagined, in a market you haven't sized, on architecture that won't scale past your demo.
Let's fix that.
