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The .NET Weekly Tips By Poorna

C# 15 Union Types Explained Simply – A Better Way to Handle Multiple Return Types
C# 15 introduces Union Types — a simple and type-safe way to handle multiple return types. Learn how it works and how to try it with .NET 11 Preview 2.

Rate Limiting Middleware in ASP.NET Core – Built-In, Practical, and Production-Ready
ASP.NET Core 7 introduced built-in rate limiting middleware. This guide covers everything
from basic setup to advanced production patterns.

Data Validation in .NET 10 Minimal APIs – Built-In, Clean, and No Extra Libraries
.NET 10 introduces built-in data validation for Minimal APIs—no need for external libraries. This guide walks through Data Annotations, custom validation, and automatic error handling with real-world examples.
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