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Case Studies

How the bold actually built it. Deep dives into the products, strategies, and scrappy moves behind breakout startups. Real stories, real lessons—from zero to something.

How a 17-Year-Old Built a 300K-User Startup in Just 3 Hours—Without Spending a Dime on Ads

No funding. No team. No ads. Just speed, AI, and building in public. Most founders take months—sometimes years—to launch a product. Rexan did it in three hours. Most startups burn cash on ads just to get their first users. His startup hit 300,000+ users with zero marketing
⸱ 4 minutes read