Sander ten Brinke is a Microsoft MVP and Lead Software Engineer at Arcady, a Dutch IT consultancy firm based in Zwolle. He loves working with .NET, Azure, DevOps and a whole lot more. He always stays up to date with all new technology and loves sharing his knowledge with everyone by speaking, blogging, podcasting and more! Sander is an accomplished speaker, he has spoken at 30+ events, including meetups and big conferences like WeAreDevelopers World Congress 2024 (15k attendees), NDC Oslo 2025, FutureTech and more!
.NET 9 makes some impactful changes for creating .NET applications with OpenAPI support! In this session, we’ll dive into the breaking changes and latest OpenAPI advancements for .NET 9 and explore how these features can be leveraged to create robust, efficient, and well-documented APIs. We will cover both minimal API's and controllers. This presentation will feature lots of demos with the aim of giving you an end-to-end experience of the latest and greatest features of OpenAPI in .NET 9!