"Start-Ups Decoded" is a series of interviews with tech entrepreneurs who share their experiences and insights to inspire budding entrepreneurs. The series features five startups that use DigitalOcean, including Frappe, Quodeck, Marketpulse, MikeLegal, and Datanet. These companies offer solutions in various fields such as app development, gamified learning, financial market analysis, AI-powered legal assistance, and managed services for fantasy sports platforms. The interviews provide valuable lessons on overcoming challenges, achieving milestones, and running a successful startup.