The .NET News Daily Issue #202

From Fragile to Bullet-Proof!— Adding Fault-Handling in ASP.NET Core With Polly

https://medium.com/@michaelmaurice410/from-fragile-to-bullet-proof-adding-fault-handling-in-asp-net-core-with-polly-084f6be74057

What’s the story about? It’s the dark moment when your API depends on a flaky downstream service. A single network hiccup turns a green…

“ZLinq”, a Zero-Allocation LINQ Library for .NET

https://neuecc.medium.com/zlinq-a-zero-allocation-linq-library-for-net-1bb0a3e5c749

I’ve released ZLinq v1 last month! By building on structs and generics, it achieves zero allocations. It includes extensions like LINQ to…

.NET 10 Preview 4 is now available!

https://devblogs.microsoft.com/dotnet/dotnet-10-preview-4/

Find out about the new features in .NET 10 Preview 4 across the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, .NET MAUI, and more! The post .NET 10 Preview 4 is now available! appeared firs...

Celebrating 50 Million Developers: The Journey of Visual Studio and Visual Studio Code

https://devblogs.microsoft.com/blog/celebrating-50-million-developers-the-journey-of-visual-studio-and-visual-studio-code

Today, I’m thrilled to share that we’ve hit an incredible milestone together: 50 million developers are actively using Visual Studio and Visual Studio Code each month. That’s 50 million of you writing...

Stop Misusing Exceptions: Embrace the Result & Either Patterns in .NET ✅

https://medium.com/@metoz.florian/stop-misusing-exceptions-embrace-the-result-either-patterns-in-net-64f7aaaba2a4?source=rss------dotnet-5

Error handling in .NET APIs too often becomes a tangle of try/catch blocks, domain-specific exceptions, and inconsistent response payloads.

Soft deletes in EF Core: How to implement and query efficiently

https://blog.elmah.io/soft-deletes-in-ef-core-how-to-implement-and-query-efficiently/

What does your application actually do with a record when a user deletes it? Can your application afford to delete a record permanently? One mistake can result in irreparable damage to the application...

10 Times Modern C# Saved Me (After I Nearly Broke a Legal Practice App)

https://medium.com/@venkataramanaguptha/10-times-modern-c-saved-me-after-i-nearly-broke-a-legal-practice-app-c4348295cea7?source=rss------dotnet-5

🧠Staying in Canada; working on legal practice management system — that tracks billing, time entries, client records — the kind of data…

You do HTTP PATCH wrong | Introduce JsonPatchDocument

https://medium.com/@denmaklucky/you-do-http-patch-wrong-introduce-jsonpatchdocument-t-1ea60cebc4c1

To patch a complex object, you don’t need to update each property individually. Now, you can simply do this.

Dev Snack #6 — Builder Pattern: costruire oggetti senza impazzire

https://medium.com/@squid_/dev-snack-6-builder-pattern-costruire-oggetti-senza-impazzire-482074a62347?source=rss------csharp-5

Elegante in Java, potente in C#. E no, non è overkill (quasi mai).

Generating TypeScript client from .NET WebApi with OpenAPI and Orval

https://medium.com/@alechka/generating-typescript-client-from-net-webapi-with-openapi-and-orval-855db0486d93?source=rss------dotnet-5

A step-by-step guide on how to automatically create strongly typed TypeScript client for your .NET 9 API service.

10 Real Bugs I Fixed with C# Pattern Matching (And How You Can Too)

https://medium.com/@venkataramanaguptha/10-real-bugs-i-fixed-with-c-pattern-matching-and-how-you-can-too-6e1c116120c3

💡 C# pattern matching didn’t just clean up my code — it saved hours of debugging. In this post, I’m sharing 10 real bugs from my…

Trading Bot in C# — Part 6— Reconnecting Strategies

https://medium.com/@whales_secret/trading-bot-in-c-part-6-reconnecting-strategies-37915ff6cebf

The previous blog post covered order canceling and how to retrieve active orders. This time, we will discuss how to react to exchange…

The Debugging Trick Nobody Taught You in .NET

https://medium.com/dot-net-sql-learning/the-debugging-trick-nobody-taught-you-in-net-42bbdcb1eaec

Have you ever been in a situation where you’re crazy about finding bugs while working with .NET? Everything seems to be working fine, but… Continue reading on Dot Net, API & SQL Learning »

My Code Looked Perfect — Until It Failed in Production!

https://medium.com/dot-net-sql-learning/my-code-looked-perfect-until-it-failed-in-production-1e8888a8b293

“The code was perfect…!” “It was running fine locally…!” “I even tested it…!” And yet — the code failed in production! Continue reading on Dot Net, API & SQL Learning »

Understanding Reference Type vs Object Type in C# — A Deep Dive

https://medium.com/careerbytecode/understanding-reference-type-vs-object-type-in-c-a-deep-dive-102dc1128c2c?source=rss------dotnet-5

In the world of object-oriented programming with C#, a seemingly simple line of code like Continue reading on CareerByteCode »

Dependency Injection in ASP.NET Core — Beyond the Basics

https://medium.com/@dev.saeid.ghaderi/dependency-injection-in-asp-net-core-beyond-the-basics-de1c7e947ce2

Developers are familiar with the basics (like registering services in Startup.cs), many struggle to use it effectively in real-world…

C# Developers Are Making a Killing in 2025 (And Nobody’s Talking About It)

https://medium.com/@tanishaav20/c-developers-are-making-a-killing-in-2025-and-nobodys-talking-about-it-2ac14b967fc9?source=rss------dotnet-5

While Python continues its meteoric rise and JavaScript maintains its ubiquity across the web, another programming language has quietly…