What good clients have in common
After two years of client work, we have noticed the same traits in the projects that go well. None of them are about budget or industry. They are about how people think.

We have worked with enough clients now to notice patterns. Not in the projects themselves, since every product is different, but in the people. The engagements that go smoothly, ship on time, and end with referrals tend to share a handful of traits. The ones that struggle share different ones.
The most reliable signal is how a client handles uncertainty. Product development involves constant discovery: things you learn about your users, your data, your market, that change what you should build. Clients who treat new information as a problem to be managed ('but the brief said...') create friction at every turn. Clients who treat it as useful data move fast and ship better products.
Good clients have done the thinking before they come to us. Not a full spec, that's our job, but they know what problem they're solving and for whom. The brief doesn't need to be long. It needs to be honest. 'We're not sure if there's a market for this yet' is a better starting point than a 40-page document that papers over the same uncertainty.
The best clients treat us as a product partner, not a production team. They share context we didn't ask for. They flag when something we've built doesn't feel right, even if they can't explain why. They understand that a question about scope or timeline is usually a question about priorities, not a negotiation.
None of this is about budget. We have had high-budget engagements that were miserable and small projects that were genuinely enjoyable and produced excellent work. The variable that matters most is whether the person on the other side wants to build something good, and is willing to think clearly to get there.
If you're reading this and wondering whether we'd be a good fit: the answer is almost always yes if you came here because you care about the product you're trying to build.