Describe your idea. Get it stated back, the three riskiest assumptions in it, and your first three steps.
Free · no credit card
One tight paragraph that says what you are really building and for whom. Most founders read it and rewrite their pitch.
The claims your idea quietly depends on, named. If one of them is wrong, the business does not work, so these are what you test first.
What to do this week to test those assumptions cheaply, before any code, any hires, or any spend.
Subscribe when you want the evidence, not before. The full research runs across 15 topics with sources you can open, your prototype becomes something people can click, and a live demand page tests whether strangers sign up.