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C# Articles, Tutorials & News

C# articles, tutorials, and news from the DotNetNews archive.

2466 articles Updated Aug 30, 2026 Page 83 of 99

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C# articles

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Microsoft .NET Code Analysis: Best Practices and Performance for Comparing Strings

dotnettips.wordpress.com Apr 16, 2025 Issue #176

https://dotnettips.wordpress.com/2025/04/13/microsoft-net-code-analysis-best-practices-and-performance-for-comparing-strings/

Performance

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Distributed Leader Election in .NET Microservices

quorum-mind.medium.com Apr 16, 2025 Issue #176

https://quorum-mind.medium.com/distributed-leader-election-in-net-microservices-126af548b6b8

Design Patterns

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C# .NET — Interfaces

medium.com Apr 16, 2025 Issue #176

https://medium.com/@circuitstocode/c-net-interfaces-0139509744d8

.NET Aspire Azure Azure Functions

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Explaining Tanspose DataTable Data in C#

c-sharpcorner.com Apr 16, 2025 Issue #176

https://www.c-sharpcorner.com/article/explaining-tanspose-datatable-data-in-c-sharp/

SQL Server

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Difference Between Compilation and Runtime Errors in .NET

c-sharpcorner.com Apr 15, 2025 Issue #175

https://www.c-sharpcorner.com/article/difference-between-compilation-and-runtime-errors-in-net/

.NET Core

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Build Your Own MCP Server in C# — So Your AI App Stops Acting Clueless

medium.com Apr 15, 2025 Issue #175

https://medium.com/@priyedarshniaaradhya/build-your-own-mcp-server-in-c-so-your-ai-app-stops-acting-clueless-c21740f02174

OpenAI Semantic Kernel

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.NET R&D Digest (March, 2025)

olegkarasik.wordpress.com Apr 15, 2025 Issue #175

https://olegkarasik.wordpress.com/2025/04/07/net-rd-digest-march-2025/

.NET Core

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How to Verify a WhatsApp Number Exists using C#(.NET)

medium.com Apr 15, 2025 Issue #175

https://medium.com/@wassenger/how-to-verify-a-whatsapp-number-exists-using-c-net-eed4d151cbb3

.NET Core REST API

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The 5 Most Buzzworthy Topics of .NET in 2025

singhsukhpinder.medium.com Apr 15, 2025 Issue #175

https://singhsukhpinder.medium.com/db1dd6c89ef6

.NET 10 .NET Core

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Web Scraping in C# .NET: How to Build a High-Performance API for Data Extraction

medium.com Apr 15, 2025 Issue #175

https://medium.com/asp-dotnet/web-scraping-in-c-net-how-to-build-a-high-performance-api-for-data-extraction-2f56ec90d726

Performance REST API

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Records vs Classes in C#: The Truth About Primary Constructors You Must Know!

medium.com Apr 15, 2025 Issue #175

https://medium.com/@shamuddin/records-vs-classes-in-c-the-truth-about-primary-constructors-you-must-know-32103b7876d8

.NET Core

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Mocking and Dependency Injection

medium.com Apr 15, 2025 Issue #175

https://medium.com/@agrawalvishesh9271/mocking-and-dependency-injection-8de66b493618

.NET Core Unit Testing

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Get Ready for .NET 10 & C# 13: Essential Updates You Must Know

medium.com Apr 15, 2025 Issue #175

https://medium.com/asp-dotnet/get-ready-for-net-10-c-13-essential-updates-you-must-know-77fe8f3a143d

.NET 10 .NET Core

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Design Patterns in C#: Advanced Examples and Real-World Use Cases

medium.com Apr 14, 2025 Issue #174

https://medium.com/@orbens/design-patterns-in-c-advanced-examples-and-real-world-use-cases-6073a0d3fd61?source=rss------csharp-5

Design Patterns

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.NET 8 - System.Linq.Dynamic.Core – using SQL LIKE

c-sharpcorner.com Apr 14, 2025 Issue #174

https://www.c-sharpcorner.com/article/net-8-system-linq-dynamic-core-using-sql-like/

.NET 8

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Still Using Async Like This? 5 Mistakes That Hurt Performance

itnext.io Apr 14, 2025 Issue #174

https://itnext.io/still-using-async-like-this-5-mistakes-that-hurt-performance-0cc1778a8a02

Performance

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Linear Search

medium.com Apr 14, 2025 Issue #174

https://medium.com/@johnson732j/linear-search-4845f5a94365

Performance

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The Dark Side of C#: Common Pitfalls Even Senior Developers Fall Into

medium.com Apr 14, 2025 Issue #174

https://medium.com/@nagarajvela/the-dark-side-of-c-common-pitfalls-even-senior-developers-fall-into-2a2cebff1e40

Performance

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Unlock C# Performance: Deep Dive into Ref Structs with Detailed Examples

medium.com Apr 14, 2025 Issue #174

https://medium.com/@shamuddin/unlock-c-performance-deep-dive-into-ref-structs-with-detailed-examples-da8c267a6bd4

Performance

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4 Different way to write a swap numbers program in C#

medium.com Apr 11, 2025 Issue #173

https://medium.com/@dharmikginoya/4-different-way-to-write-a-swap-numbers-program-in-c-d5c1c0df1ac7

ASP.NET Core AutoMapper Azure

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Mastering .NET Core: 20 Concepts Every Developer Should Know to Ace Their Next Interview Part-1

vsninja.medium.com Apr 11, 2025 Issue #173

https://vsninja.medium.com/mastering-net-core-20-concepts-every-developer-should-know-to-ace-their-next-interview-part-1-08d5e25d4fbf

.NET Core

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C#’s Hidden Gems: 5 Underrated Features That Will Make You a Better Developer

medium.com Apr 11, 2025 Issue #173

https://medium.com/@nagarajvela/c-s-hidden-gems-5-underrated-features-that-will-make-you-a-better-developer-9cbc1909e2fa

ASP.NET Core AutoMapper Azure

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LINQ vs TypeScript: Method Equivalents at a Glance

danielrusnok.medium.com Apr 11, 2025 Issue #173

https://danielrusnok.medium.com/linq-vs-typescript-method-equivalents-at-a-glance-8be1bdcc279d

.NET Core

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New LINQ Features in .NET 9

c-sharpcorner.com Apr 11, 2025 Issue #173

https://www.c-sharpcorner.com/article/new-linq-features-in-net-9/

.NET 9

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C# 13: Introducing the new escape sequence

anthonygiretti.com Apr 11, 2025 Issue #173

https://anthonygiretti.com/2025/03/07/c-13-introducing-the-new-escape-sequence/

ASP.NET Core AutoMapper Azure

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