frameworks
.NET Core Articles, Tutorials & News
.NET Core articles, tutorials, and news from the DotNetNews archive.
1444 articles Updated Page 7 of 58
Browse additional .NET Core articles from the DotNetNews archive.
.NET Core articles
Page 7 of 58
Newest first
-
ASP.NET Core: Why I Couldn’t Upgrade FluentValidation Past 11.4 in My Calzolari.Grpc.AspNetCore.Validation Package (and How I Finally Fixed It)
anthonygiretti.com Issue #436
Context I’m the author of the Calzolari.Grpc.AspNetCore.Validation package, which provides request message validation for gRPC...
-
Why NPOI Is Still the King of Legacy Excel Processing in .NET
tonyqus.medium.com Issue #435
While modern libraries move to .xlsx, NPOI remains the only free, reliable bridge to the world of .xls.
-
Building an E-Commerce Checkout System in C# .NET
rohitsakhare.medium.com Issue #435
How to stop losing customer money when your microservices crash mid-checkout
-
How to Structure Your First .NET Project (Before It Turns Into an Unmaintainable Mess)
medium.com Issue #435
A practical beginner-friendly guide to organizing your .NET applications before technical debt starts piling up.
-
Ultimate .NET
medium.com Issue #435
If you’re serious about becoming a strong .NET Developer, this guide will take you from fundamentals to real-world architecture across:
-
10 Hidden Features in .NET Developers Are Sleeping On
pushpadangi.medium.com Issue #434
Stop writing boilerplate code and discover the framework features that’ll make your colleagues ask “wait, .NET can do that?”
-
Dependency Injection in .NET: What Finally Made It Click
medium.com Issue #434
I had been using dependency injection in .NET for a while without really understanding what it was doing. I would register services in…
-
-
Libraries I Stopped Using in .NET (And I Don’t Regret It)
medium.com Issue #432
The .NET ecosystem has evolved tremendously in recent years. With the arrival of .NET Core — or what we now simply call .NET (no longer…
-
Agentic AI Architecture with .NET
medium.com Issue #431
Build scalable, autonomous AI systems using .NET — combining intelligent decision engines, persistent memory, and event-driven…
-
.NET MAUI Community Standup | Introducing maui-labs
youtube.com Issue #431
I Spent Years Writing Bad .NET Code — Dependency Injection Fixed It
-
How .NET handles exceptions internally (and why they're expensive)
blog.elmah.io Issue #431
What really happens when you write throw new Exception() in .NET? Microsoft guidelines state that When a member throws an exception, its performance can be orders of magnitude slower. It's not just a...
-
The Hidden Power of .NET: IHostedService vs BackgroundService
medium.com Issue #431
When you develop a modern web application, everything doesn’t just start with a request and end with a response. Behind the scenes, there…
-
.NET Core Dependency Injection Deep Dive: Beyond Basics
medium.com Issue #431
Dependency Injection in .NET Core is often taught, rarely mastered. Let’s explore the advanced patterns that separate junior developers… Continue reading on .Net Programming »
-
Unit of Work Pattern Explained Simply in .NET
malshikay.medium.com Issue #430
When building applications that interact with a database, it is common to perform multiple operations as part of a single business process…
-
Captive Dependency in .NET: The Complete Guide to Understanding, Detecting, and Fixing It
medium.com Issue #430
Introduction
-
How to Use Azure Blob Storage to Upload and Download Files in .NET
c-sharpcorner.com Issue #430
Learn how to use Azure Blob Storage in .NET to efficiently upload and download files. Step-by-step guide with code examples, best practices, and real-world use cases.
-
Detecting Broken Image URLs Efficiently in .NET
medium.com Issue #430
Broken image URLs are easy to ignore when the dataset is small.
-
IOptions, IOptionsSnapshot & IOptionsMonitor in .NET so much choice 4 something simple like settings
medium.com Issue #430
URL Pattern Matching in .NET
-
Stop Charging by the Hour: How I Used .NET to Increase My Freelance Income by 2x
medium.com Issue #429
Why clients don’t care about your time — and how solving performance problems can instantly boost your rate
-
🔴 VS Code Live - Modernizing Legacy .NET applications with GitHub Copilot Modernization in VS Code
youtube.com Issue #429
Join Joel Norman and Jorge Balderas and watch them let Copilot loose to try modernizing a .NET application with GitHub Copilot Modernization in VS Code. https://learn.microsoft.com/azure/developer/git...
-
Your .NET BackgroundService Starts Too Early
medium.com Issue #429
Why ExecuteAsync runs before your app is ready — and how to fix it properly.
-
Top Core Concepts Every Senior C#/.NET Developer Should Know in 2026
medium.com Issue #428
The .NET ecosystem has never moved faster. From minimal APIs and cloud-native architecture to AI integration and advanced concurrency —…
-
Why .NET Still Powers the Backbone of Modern Enterprise Software in 2026
medium.com Issue #428
Introduction
-
The Real Cost of Rewriting vs. Integrating
medium.com Issue #428
Why most “quick rewrites” take 3x longer than bridging — and what the data actually says.