AWS Lambda durable functions enhances Lambda's programming model to simplify building fault-tolerant applications using familiar programming language patterns in JavaScript, TypeScript, or Python. We'll explore new capabilities that simplify failure handling through built-in retry mechanisms, efficient handling of human-in-the-loop interactions, and state management to track progress. Through an interactive demo, you'll see how to get started with Lambda durable functions in your IDE, and use primitives like “steps” and “waits” for state management, failure handling, and seamless execution of long-running business logic. Leave equipped to leverage durable functions for your next project, simplifying architectures and deliver fault-tolerant applications faster. Learn more: More AWS events: Subscribe: More AWS videos: More AWS events videos: ABOUT AWS: Amazon Web Services (AWS) hosts events, both online and in-person, bringing the cloud computing community together to connect, collaborate, and learn from AWS experts. AWS is the world's most comprehensive and broadly adopted cloud platform, offering over 200 fully featured services from data centers globally. Millions of customers—including the fastest-growing startups, largest enterprises, and leading government agencies—are using AWS to lower costs, become more agile, and innovate faster. #AWSreInvent #AWSreInvent2025 #AWS