<ul data-eligibleForWebStory="false">91-year-old John Blackman coded an app for his church events using AI companions Claude and Replit.App features include event creation, volunteer recruitment, service management, and participant tracking.Blackman's 'vibe coding' journey was detailed on a podcast, impressing with features and functionality.Despite no programming background, he continues app development, aiming to enhance user experience.Similar stories worldwide showcase how AI tools empower individuals of all ages to innovate.