The .NET News Daily Issue #354

https://ercanerdogan.medium.com/dynamic-multi-tenant-authentication-authorization-in-net-part-1-35a526236f13?source=rss------dotnet-5

Understanding Multi‑Tenant Identity

https://medium.com/@ravikumar.makwana/write-code-for-humans-first-machines-second-4dc4557901c8?source=rss------dotnet-5

In my career so far, I’ve worked with two kinds of .NET projects. Both were production systems, business-critical, and written in C#. Yet…

https://www.youtube.com/watch?v=a7jj0PvvGMk

https://medium.com/@timmaes/faceted-search-in-net-6292783dfaf0?source=rss------dotnet-5

Faceted Search in .NET Made Easy: Introducing Facet.Search

https://medium.com/net-code-chronicles/7-fluentvalidation-recipes-d9cdbe90fe36?source=rss------dotnet-5

Move validation out of controllers with FluentValidation: complex rules, custom validators, and DI-powered async checks. Continue reading on .Net Code Chronicles »

https://devblogs.microsoft.com/visualstudio/visual-studio-2026-debugging-with-copilot/

It starts the way these things always start. A red build. A failing test. And that quiet, sinking feeling of “This worked yesterday.” Meet Sam. Sam’s not a junior, not a rockstar, just a solid devel...

https://devblogs.microsoft.com/visualstudio/behind-the-scenes-of-the-visual-studio-feedback-system/

Here on the Visual Studio team, our top priority is making your coding experience smoother and more enjoyable. And that begins with truly listening to your feedback. We understand that sometimes shari...

https://antondevtips.com/blog/why-do-you-need-to-write-architecture-tests-in-dotnet

Explore how to write Architecture Tests with NetArchTest in .NET. Learn how Architecture Tests in .NET improve software quality, enforce and test design rules, prevent technical dept. Architecture Tes

https://medium.com/@palmartin99/ultimate-guide-to-net-619ead49779c?source=rss------dotnet-5

Introduction: Why This Guide Matters 🎯

https://dilankam.medium.com/authentication-in-net-a-complete-12-part-series-overview-guide-822edde5e90d?source=rss------dotnet-5

Over the past weeks, I’ve been writing a 12-part series on Authentication in .NET, aimed at software engineers and architects who want…

https://www.c-sharpcorner.com/article/record-record-struct-and-structural-equality-in-c-sharp/

Learn how structural equality works in modern C# using records and record structs, and why it is essential for building correct value objects in Domain-Driven Design. This guide explains when to use r...

https://dominika-sikorska.medium.com/how-yield-return-reduces-memory-by-90-in-c-a03796630cb7?source=rss------csharp-5

How stateful iteration cuts memory usage by 90% in .NET — with real-world code examples and performance benchmarks.

https://medium.com/codetodeploy/the-hidden-performance-cost-of-clean-code-in-large-net-systems-ed2883194338?source=rss------dotnet-5

1. The Myth of “Clean Code Is Always Better” Continue reading on CodeToDeploy »

https://www.pietschsoft.com/post/2025/12/16/why-blogs-are-still-relevant-today

Blogs have been declared “dead” more times than I can count over the years, yet they continue to quietly power careers, open doors, and build authority. Even in a world saturated with AI-generated con...

https://medium.com/@adrianbailador/the-new-field-keyword-improves-properties-in-c-14-bb6a57c51738?source=rss------dotnet-5

How C# 14 finally eliminates boilerplate in properties — without sacrificing encapsulation, validation, or flexibility.

https://blog.safia.rocks/2025/12/02/aspire-run-azure-functions/

A behind-the-scenes look at how Aspire launches the Azure Functions runtime locally, leveraging a clever .NET SDK feature to make it all work seamlessly.

https://medium.com/@maged_/clean-architecture-vs-vertical-slice-which-one-should-you-use-38555fa579c2?source=rss------csharp-5

Based on the latest developments in .NET 9 and the evolving architectural patterns in the .NET community, let’s explore how these two…