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.NET Core Articles, Tutorials & News

.NET Core articles, tutorials, and news from the DotNetNews archive.

1444 articles Updated Jul 21, 2026 Page 41 of 58

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.NET Core articles

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Top 10 abstract Keyword Errors in C# and How to Fix Them Like a Pro

medium.com Jul 07, 2025 Issue #234

https://medium.com/@ashokreddy343/top-10-abstract-keyword-errors-in-c-and-how-to-fix-them-like-a-pro-1d455bde3141

C#

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What is Strings and Dictionaries

c-sharpcorner.com Jul 07, 2025 Issue #234

https://www.c-sharpcorner.com/article/what-is-strings-and-dictionaries/

C#

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What’s New in C# 14: Extension Members, Backing Fields, and Null-Conditional Assignments

tomaszs2.medium.com Jul 07, 2025 Issue #234

https://tomaszs2.medium.com/whats-new-in-c-14-extension-members-backing-fields-and-null-conditional-assignments-4dfc244a2f90

C#

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Senior C# .NET Developer — Mock Interview Plan with Sample Questions and Answers

medium.com Jul 07, 2025 Issue #234

https://medium.com/@pmmanav/senior-c-net-developer-mock-interview-plan-with-sample-questions-and-answers-02064b97ffce

C#

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Injecting Service Dependencies to Entities with Entity Framework Core 7.0

medium.com Jul 04, 2025 Issue #233

https://medium.com/volosoft/injecting-service-dependencies-to-entities-with-entity-framework-core-7-0-4fc01b9295b1

Design Patterns EF Core

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Real-Time SFTP Upload System in .NET Using FileSystemWatcher + BackgroundService

medium.com Jul 04, 2025 Issue #233

https://medium.com/@rajput.shubh2510/real-time-sftp-upload-system-in-net-using-filesystemwatcher-backgroundservice-40d426e79daf

Azure Performance

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How to use lifetimes in ASP.NET Core dependency injection?

roundthecode.com Jul 04, 2025 Issue #233

https://www.roundthecode.com/dotnet-tutorials/how-to-use-lifetimes-asp-net-core-dependency-injection

ASP.NET Core Design Patterns

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Use Pagination, Filtering, and Sorting in GraphQL with Hot Chocolate (.NET)

tomas-svojanovsky.medium.com Jul 04, 2025 Issue #233

https://tomas-svojanovsky.medium.com/use-pagination-filtering-and-sorting-in-graphql-with-hot-chocolate-net-5bd64c310fe2

ASP.NET Core gRPC

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.NET Options Pattern

victorfrye.com Jul 04, 2025 Issue #233

https://victorfrye.com/blog/posts/dotnet-options-pattern

ASP.NET Core

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I Tried .NET (C#) for a Month — It Felt Boring

blog.probirsarkar.com Jul 04, 2025 Issue #233

https://blog.probirsarkar.com/i-tried-net-c-for-a-month-it-felt-boring-8826bcb51657

C#

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Memory Leak Troubleshooting in .NET Core

c-sharpcorner.com Jul 03, 2025 Issue #232

https://www.c-sharpcorner.com/article/memory-leak-troubleshooting-in-net-core/

Performance

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30+ .NET Best Practices Every Developer Should Know (From Real Projects)

medium.com Jul 03, 2025 Issue #232

https://medium.com/@sunita.rawat.cgi/30-net-best-practices-every-developer-should-know-from-real-projects-7c7569ada0ec

Performance

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Understanding the .NET Ecosystem

c-sharpcorner.com Jul 03, 2025 Issue #232

https://www.c-sharpcorner.com/article/understanding-the-net-ecosystem/

.NET Aspire Blazor C#

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10 .NET Core Features You’re Not Using (But Definitely Should!)

c-sharpcorner.com Jul 03, 2025 Issue #232

https://www.c-sharpcorner.com/article/10-net-core-features-youre-not-using-but-definitely-should/

.NET Aspire Blazor C#

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Why .NET Core Cannot Run Directly on the JVM

medium.com Jul 02, 2025 Issue #231

https://medium.com/@hasanmcse/why-net-core-cannot-run-directly-on-the-jvm-b103868319d7

ASP.NET Core Clean Architecture C#

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Read This Before Your Next .NET Core Interview — You’ll Thank Me Later

medium.com Jul 02, 2025 Issue #231

https://medium.com/@talhaawan78654321/read-this-before-your-next-net-core-interview-youll-thank-me-later-5ddcac0d8504

ASP.NET Core

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Mastering .NET Architecture

c-sharpcorner.com Jul 02, 2025 Issue #231

https://www.c-sharpcorner.com/article/mastering-net-architecture/

Clean Architecture

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.NET Base Class Library(BCL)

c-sharpcorner.com Jul 02, 2025 Issue #231

https://www.c-sharpcorner.com/article/net-base-class-librarybcl/

ASP.NET Core Clean Architecture C#

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Millions Code in .NET — Why Developers Still Hide It in 2025

medium.com Jun 30, 2025 Issue #229

https://medium.com/@jenilsojitra/millions-code-in-net-why-developers-still-hide-it-in-2025-a96afa9d0e48

ASP.NET Core C# Dapper

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Why a try-catch Block Crashed Our Entire .NET App

medium.com Jun 30, 2025 Issue #229

https://medium.com/@joshiabhi777/why-a-try-catch-block-crashed-our-entire-net-app-ac52a3dfd82e

Performance

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The .NET Memory Leak That Took 6 Weeks to Find: A Post-Mortem (with Full Code Examples)

medium.com Jun 30, 2025 Issue #229

https://medium.com/c-sharp-programming/the-net-memory-leak-that-took-6-weeks-to-find-a-post-mortem-with-full-code-examples-cda9b30bb627

Performance

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Why .NET Still Makes Business Sense in 2025?

medium.com Jun 30, 2025 Issue #229

https://medium.com/@nevintom/why-net-still-makes-business-sense-in-2025-479515a99a59

ASP.NET Core C# Dapper

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Once Upon a Time in .NET:

medium.com Jun 27, 2025 Issue #228

https://medium.com/@alperkonuralp/once-upon-a-time-in-net-ef6fd430bde7?source=rss------dotnet-5

ASP.NET Core Azure Blazor

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A Simple Guide to using HttpClient in .Net

benedictodoh.medium.com Jun 27, 2025 Issue #228

https://benedictodoh.medium.com/a-simple-guide-to-using-httpclient-in-net-ecce8d30c608

Web API

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🚨 A Backend Developer’s Pain 🚨

c-sharpcorner.com Jun 27, 2025 Issue #228

https://www.c-sharpcorner.com/article/a-backend-developers-pain/

ASP.NET Core Azure Blazor

Read article Issue #228