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.NET Core Articles, Tutorials & News
.NET Core articles, tutorials, and news from the DotNetNews archive.
1444 articles Updated Page 14 of 58
Browse additional .NET Core articles from the DotNetNews archive.
.NET Core articles
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Things I Stopped Doing While Building Real-World .NET Software
medium.com Issue #390
When I started learning .NET, everything felt structured and reassuring.
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Scheduled jobs using Background Service in .NET
medium.com Issue #390
When building .NET applications, developers often focus on user-facing features — APIs, UI, and business logic. But behind the scenes…
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Studying compiler error messages closely: Input file paths
devblogs.microsoft.com Issue #390
A colleague was working in a project that used a number of data files to configure how the program worked. They wanted one portion of the configuration file to be included only if a particular build f...
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.NET R&D Digest (January, 2026)
olegkarasik.wordpress.com Issue #387
This issue includes bits of philosophy, AI, tools, software development, performance, diagnostics, security, architecture and of course .NET and .NET Internals.
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GC Didn’t Save Me: How I Leaked Resources Even Though .NET Has Garbage Collection
medium.com Issue #387
“GC will clean it up eventually, right?”
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Why Choosing Classes Over Structs Almost Broke My .NET App — And How Value Types Saved It
medium.com Issue #387
“Why did my API suddenly slow down under load, even though nothing in the code changed?”
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String Performance: Why Some String Searches Are Slower Than You Think
dotnettips.wordpress.com Issue #387
String searching is fundamental to modern applications, yet its performance impact is often overlooked. This article explores how common string search patterns can quietly slow down your code—and how ...
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Dotnet Tip: ToList() Vs ToHashSet()
medium.com Issue #385
Recently, I had an issue which was bringing down our application in Production. Everything worked fine in Nonproduction of course since…
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Why Your .NET Core App Is Slow (And How to Fix It)
c-sharpcorner.com Issue #385
Optimize your .NET Core app! Discover common performance bottlenecks like blocking async code, inefficient database queries, and excessive logging. Learn proven fixes and best practices to boost speed...
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Value vs Reference Types: Why My ASP.NET Core Code Behaved Unexpectedly
medium.com Issue #384
Have you ever been puzzled why changing a variable sometimes changes another one, but other times it doesn’t? Or why your program’s memory…
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Why My ASP.NET Core API Started Freezing — And It Turned Out to Be Garbage Collection
medium.com Issue #384
The API worked perfectly in development. It passed all tests. Then under real traffic, it started randomly freezing for 1–2 seconds.
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Force step up authentication in web applications
damienbod.com Issue #384
The post shows how to implement a step up authorization using the OAuth 2.0 Step Up Authentication Challenge Protocol RFC 9470. The application uses ASP.NET Core to implement the API, the web applicat...
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Designing Resilient ASP.NET Core APIs Using .NET 8 Resilience Pipelines
c-sharpcorner.com Issue #384
Explore .NET 8 Resilience Pipelines, Microsoft's built-in solution for building fault-tolerant ASP.NET Core APIs. Learn how to implement retry, timeout, and circuit breaker patterns for robust applica...
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.NET 10 Linux Support: The Definitive Guide for Modern Developers
medium.com Issue #383
If you’re a .NET developer, you’ve probably heard the buzz around .NET 10 Linux support. But is it really ready for production workloads…
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7 learnings from Anders Hejlsberg: The architect behind C# and TypeScript
news.google.com Issue #383
7 learnings from Anders Hejlsberg: The architect behind C# and TypeScript
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Migrating Google Cloud Run to Scaleway: Bringing Your Cloud Infrastructure Back to Europe
blog.dotnetframework.org Issue #383
Introduction: Why European Cloud Sovereignty Matters Now More Than Ever In an era of increasing geopolitical tensions, data sovereignty concerns, and evolving international relations, European compani...
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Extract Pages from Word Documents Using C#
medium.com Issue #383
When working with Word documents, it’s common to run into situations where you don’t need the entire file. Sometimes you only want a…
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Zookeeper with C#.NET — A Gentle, Deep, Example‑Driven Guide
medium.com Issue #383
6,500+ Tech Courses. Upgrade Your Skills — Free To Start! Continue reading on CodeToDeploy »
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Why Enterprises Still Choose Microsoft for Long-Term Software Systems
faciletechnolab.com Issue #383
Discover 10 data-backed reasons enterprises choose Microsoft enterprise software for long-term software systems. Azure services, .NET enterprise applications, and enterprise Microsoft solutions explai...
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Code That Breathes: Async/Await and Cooperative Flow in ASP.NET Core
bipinjoshi.net Issue #382
In modern software systems, the greatest cost is rarely computation—it is waiting. Applications spend significant time waiting for I/O operations, network responses, or database queries. This waiting,...
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Mastering .NET 8 Resilience Pipelines: Internals, Custom Strategies, and Production-Grade Patterns
c-sharpcorner.com Issue #382
Unlock .NET 8's Resilience Pipelines for robust ASP.NET Core apps. Master strategy ordering, custom policies, tenant isolation, testing, and observability for production.
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Beyond the Rewrite: A Lead Developer’s Guide to Modernizing Legacy .NET & Angular System
medium.com Issue #380
Every developer eventually meets a legacy system that has quietly powered the business for years, reliable for customers, painful for…
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Why I Simplified Clean Architecture Without the Repository Pattern (using EF core)
joehom0416.medium.com Issue #380
Introduction
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Microservices Architecture with .NET
c-sharpcorner.com Issue #380
Explore microservices architecture with .NET! Learn to build scalable, flexible apps using ASP.NET Core, Docker, and best practices. Includes practical examples.
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Exposing an AI Agent as an MCP Tool in .NET
medium.com Issue #380
AI agents are powerful, but to make them truly useful in larger applications and tool ecosystems, you need a way for other systems to… Continue reading on GoPenAI »
