Explore high availability scaling techniques using share nothing architecture in this EuroPython 2016 conference talk by John Kraal. Discover methods for delivering software with automated scaling systems, building separate manageable units, and securely distributing data across clusters. Learn how to leverage tools like Celery, Redis, databases, and Protobuf to achieve worldwide scale with consistent performance and availability across regions. Gain insights into the benefits of smaller applications, server architecture, integration strategies, and the three-layer architecture approach. Understand the challenges and successes encountered in implementing share nothing architecture, and get answers to common questions about this scalable design pattern.