Discover strategies for creating reliable and failure-resistant demo deployments in this 29-minute conference talk from RailsConf 2022. Learn how to use "stateful fakes" and "personas" to produce testable and maintainable demo environments that offer production-like uptime guarantees. Explore techniques to avoid common pitfalls during live presentations, such as unexpected login issues or application breakdowns. Gain insights on preparing a robust walkthrough that can withstand the pressures of a live audience, ensuring your pitch and app demonstration go smoothly. Equip yourself with the knowledge to create a "demoable" application that will impress and perform reliably during crucial presentations.