.NET 9 is the latest major release of the .NET platform, bringing many new features and improvements for developers. In this presentation, you will learn how to use .NET 9 to create full stack applications with Blazor, build resilient cloud-native applications with .NET Aspire, integrate large language models such as OpenAI into your applications with AI with Microsoft Extensions for AI, and use the new features of C# 13. But we won’t stop there - .NET 10 is already on the horizon, and we’re giving you an early peek at C# 14’s advancements, OpenAPI updates, new Blazor enhancements, the new "dotnet run file.cs" execution model, and more. Whether you’re mastering .NET 9 or preparing for the next evolution, this session has everything you need to stay ahead.