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.NET Core Articles, Tutorials & News
.NET Core articles, tutorials, and news from the DotNetNews archive.
1601 articles Updated Page 26 of 65
Browse additional .NET Core articles from the DotNetNews archive.
.NET Core articles
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Your Distributed Cache Isn’t Actually Distributed — The Subtle .NET Mistake Killing Scale
blog.devgenius.io Issue #340
(Why your blazing-fast Redis still collapses under load) Continue reading on Dev Genius »
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How I Went From Selenium Scripts to Microservices: A Complete .NET
shadhujan.medium.com Issue #340
Posted: November 27, 2025 Category: DevOps & Cloud Engineering Reading Time: 16 Minutes
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Migration Conflicts in EF Core: How to Fix Duplicate, Missing, or Broken Migrations
medium.com Issue #340
A comprehensive guide to diagnosing and resolving EF Core migration conflicts in modern .NET applications
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Why .NET’s Garbage Collector Is Smarter Than We Think
medium.com Issue #337
A deep yet beginner-friendly breakdown of .NET’s GC system, generations, LOH, and the internals behind high-performance apps
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IDistributedCache (Redis) - remove by prefix
josef.codes Issue #337
Implementing prefix-based cache invalidation in Redis using a dotnet core, a custom IDistributedCache implementation and some Lua scripting.
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List vs IList vs IEnumerable: .NET Developer Guide for Collections
medium.com Issue #337
Vertical Slice Architecture: Where Does the Shared Logic Live?
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[Alpha Release] EasyMessages — Standardized messages for .NET
medium.com Issue #337
Hey dotnet community! 👋
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LINQ in C#: How I Teach It to New Developers
medium.com Issue #337
A hands-on guide to learning LINQ the way real C# developers use it every day, with clear sketches, simple examples, and patterns that… Continue reading on Let’s Code Future »
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ABP.IO Platform 10.0 Final Has Been Released!
medium.com Issue #337
We are glad to announce that ABP 10.0 stable version has been released today. Continue reading on ABP.IO »
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MCP for AI in .NET — The Missing Layer Between LLMs and Real Applications
medium.com Issue #336
If you’ve ever tried integrating AI into a .NET application, you’ve probably noticed something:
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SharedArrayBuffer: The Hidden Super-Primitive That’s Reshaping the Future of WebAssembly, .NET
medium.com Issue #336
By Jacob Mellor · Chief Technology Officer, Iron Software (Iron Software)
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⭐ Stop Guessing! Here’s Exactly What Action Methods Do in ASP.NET Core
medium.com Issue #335
Action methods are one of the first things you must understand while building a Web API in ASP.NET Core. But beginners often get confused…
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Understanding .NET Core: A Simple and Complete Guide for Beginners
c-sharpcorner.com Issue #335
A complete beginner-friendly guide to .NET Core covering its features, project structure, middleware pipeline, request flow, and key concepts of ASP.NET Core. This article explains everything in simpl...
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Difference between IQueryable, IEnumerable, IList, ICollection & IDictionary
medium.com Issue #334
Here’s a detailed comparison of the C# interfaces IQueryable, ICollection, IList, IDictionary, IEnumerable, and IEnumerator, summarizing…
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Reinventing how .NET Builds and Ships (Again) - .NET Blog
devblogs.microsoft.com Issue #334
An exploration of how .NET evolved from a distributed build system to Unified Build, dramatically reducing complexity and build times while improving flexibility and predictability for shipping .NET r...
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.NET: The Ever-Evolving Framework Powering Modern Digital Innovation
medium.com Issue #334
The technology landscape is changing rapidly today, but .NET remains powerful and is considered one of the most reliable, versatile, and…
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NSerf: The Missing Piece of the .NET Distributed Puzzle
medium.com Issue #334
For many years, I have been building small and large applications with .NET. The .NET ecosystem and tooling for distributed systems have…
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My Running Playlist Generator (Gemini + .NET)
medium.com Issue #334
As a runner following the 80/20 training model, I usually listen to a podcast. But when I need music, spending time curating a fresh…
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The Business Case for Investing in .NET Training for Teams
medium.com Issue #334
In most companies today, there’s always some big system running in the background — an application that nobody really thinks about until…
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5 .NET Collection Techniques That Stop Slowdowns Before They Start
blog.stackademic.com Issue #334
Low effort tweaks that remove allocations, locks, and pointless overhead Continue reading on Stackademic »
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Fire-and-Forget in .NET: The Silent Trap You Don’t See Coming
medium.com Issue #333
I’ve been a senior .NET developer for 20 years, and one thing that constantly jumps out at me is how often code just works — both in tests…
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What I Stopped Doing as a Senior .NET Developer
levelup.gitconnected.com Issue #333
(And What I Do Instead) Continue reading on Level Up Coding »
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How can I detect that Windows is running in S-Mode, redux
devblogs.microsoft.com Issue #333
Igor Levicki asked for a plain C version of the sample code to detect whether Windows is running in S-Mode. I didn't write one for two reasons. First, I didn't realize that so many people still tried ...
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Companies complaining .NET moves too fast should just pay for post-EOL support
andrewlock.net Issue #332
In this post I describe a solution to .NET "releasing too quickly": just pay for support of older versions, such as HeroDevs' Never Ending Support for .NET 6
