Explore serverless application development using AWS Lambda and Azure Functions in this comprehensive conference talk. Dive into real-world examples and live demonstrations showcasing how to leverage these technologies in production environments. Learn to create deployment pipelines, monitor applications, and implement domain-driven design principles. Compare traditional solutions with serverless architectures, and gain insights into cost considerations, unit testing strategies, and monitoring techniques. Discover tips for writing efficient Lambda functions, understand deployment limits, and explore the differences between AWS Lambda and Azure Functions. Gain valuable knowledge to enhance your serverless development skills and optimize your cloud-based applications.