Everyone now has the keys to the side hustle kingdom. Now comes the great leveler: Creativity.

Priscilla Tina and Priyanshi Bansal are two of many people who have monetized vibe-coded apps. Priscilla Tina, Priyanshi Bansal The side-hustle bug bit Priscilla Tina in college. She snapped photos of other graduates during their senior year. Now, the 28-year-old tech product manager spends 20 hours a week on content creation in San Francisco. Her newest side gig — a vibe-coded app called "Postcard Press" that allows people to send their photos as postcards — took her significantly less time...