Udemy – What’s New in .NET 9 & C# 13

Welcome to the only course you need to truly master what’s new in .NET 9 and C# 13 — even if English isn’t your first language, and even if you hate boring technical docs.

This course is built for real developers who want to stay ahead, get hired faster, and sound smart in meetings (without sounding like a robot). Whether you’re upgrading old projects or prepping for interviews, you’ll learn how to:

• Use new C# 13 features like params on indexers, partial properties, and ref loops
• Boost performance with .NET 9’s runtime magic: AOT, PGO, UTF-8, and async speed-ups
• Build better apps using ASP.NET Core 9, EF Core 9, and smarter testing tools
• Add AI superpowers to your code with ONNX, embeddings, and AutoML
• Get job-ready with interview tricks, portfolio advice, and mock scenarios

We keep things light, funny, and focused — with no talking head, just live coding and real examples. Perfect for non-native English speakers and busy devs.

By the end, you’ll be ready to use every new feature in production — or brag about them in interviews like a tech superhero.

Let’s level up your skills and have some fun doing it!

• A junior or mid-level developer preparing for interviews or a promotion
• A .NET 6/7/8 developer who wants to upgrade confidently to .NET 9
• A backend developer looking to build faster APIs, better UIs, and cleaner code
• A freelancer or indie dev who wants to stay relevant and competitive
• A non-native English speaker who wants a course that’s simple, practical, and fun (no cameras, just clear screen shares!)