A weekend project turned $35k/month directory

The numbers are almost absurd on their face: a directory website built in a weekend, now generating $35,000 per month in revenue with a 99.8% gross margin and operating costs under $500. The founder describes maintenance as "three hours per month." The site, called Curse Directory, serves developers building games in the Curse engine—a community of 49,000 registered users and 2.2 million unique visitors since launch. And it's all open source, with rules merged on GitHub.

What a directory actually is and why it works

A directory site exists for one reason: discoverability. The founder explains it plainly: "a directory is of course made for discoverability to find something that you're interested in." Curse Directory specifically helps Curse developers "explore and find new ideas." That framing matters. The site isn't trying to be a marketplace, a social network, or a content hub. It solves one problem—helping people find relevant things in a specific ecosystem—and does nothing else.