From Zero to Millions - Building Real-Time Applications at Scale

Explore how to build and scale real-time applications from zero to millions of users through this comprehensive conference talk from AWS re:Invent 2025. Master modern event-driven architectures and learn essential strategies for managing high-volume connection requests, implementing effective filtering patterns, and handling event distribution at massive scale. Dive deep into integration patterns for event processing, discover practical solutions for GenAI applications, and understand optimization techniques crucial for operating at production scale. Gain insights into connection rate management, filtering strategies, and real-world architectural patterns that enable highly scalable real-time applications. Learn from AWS experts as they share proven methodologies for building robust, scalable systems that can handle millions of concurrent users while maintaining performance and reliability.