In 2024, the large public clouds — Azure, AWS, and others — are moving to the maturity of services. Between Azure Functions, Lambda, event grids, simple workflow services, and logic apps, what should you choose? Shall I go on? Microservices? Event-driven? Lambda architecture? Deploy on serverless? Containers? The modern architecture is ubiquitous in the Cloud. This session follows up the concept developed in the last years and focuses on application and infrastructure architecture in the public cloud, architecture frameworks at Microsoft Azure and Amazon AWS, cloud native services, and the landing zone concepts.