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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 51 of 58

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.NET Core articles

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LINQ (Language Integrated Query) in C#

medium.com Mar 27, 2025 Issue #162

https://medium.com/@payton9609/linq-language-integrated-query-in-c-0cac12a4f457

C#

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Big O Notation in C# with LINQ

medium.com Mar 27, 2025 Issue #162

https://medium.com/@ganesh.s.gurav/big-o-notation-in-c-with-linq-a13a95587979

C# Performance

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Dotnet Service Lifetime : AddTransient(), AddScoped(), AddSingleton()

ravindradevrani.com Mar 27, 2025 Issue #162

https://ravindradevrani.com/posts/dotnet-service-lifetime/

ASP.NET Core

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Supercharge Your .NET Configuration with Flash.Configuration

medium.com Mar 26, 2025 Issue #161

https://medium.com/@nselyutin/supercharge-your-net-configuration-with-flash-configuration-0a4c29d58246

.NET Aspire Azure C#

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The Evolution of .NET: A Beginner’s Perspective

medium.com Mar 26, 2025 Issue #161

https://medium.com/@sweetondonie/the-evolution-of-net-a-beginners-perspective-29dd0dd5f4b7

.NET Aspire Azure C#

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Best Practices for Microservices in .NET

medium.com Mar 26, 2025 Issue #161

https://medium.com/@xperturesolutions/best-practices-for-microservices-in-net-cc3005803005

Minimal APIs

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Tiny .NET Core Bug Almost Shut Down a Factory!

medium.com Mar 24, 2025 Issue #159

https://medium.com/c-sharp-programming/this-tiny-bug-in-our-net-core-api-nearly-took-down-a-factory-feb1a52b4164

ASP.NET Core Performance

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My Free .NET Resource File Management Tool: Shen Resources Tool

medium.com Mar 24, 2025 Issue #159

https://medium.com/@cao.silhouette/my-free-net-resource-file-management-tool-shen-resources-tool-450e54a77e7d

Visual Studio

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ASP.NET Session State: Storing Data Beyond IIS Restarts

csharp.com Mar 24, 2025 Issue #159

https://www.csharp.com/article/asp-net-session-state-storing-data-beyond-iis-restarts/

ASP.NET Core

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.NET Middleware with Practical Applications and Full Code Samples

csharp.com Mar 24, 2025 Issue #159

https://www.csharp.com/article/net-middleware-with-practical-applications-and-full-code-samples/

ASP.NET Core

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How to Better Organize Your Program.cs File in ASP.NET Core Apps

canro91.github.io Mar 24, 2025 Issue #159

https://canro91.github.io/2025/03/06/OrganizeProgramDotCs/

ASP.NET Core

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A Simpler Way to Initialize Objects

csharp.com Mar 24, 2025 Issue #159

https://www.csharp.com/article/a-simpler-way-to-initialize-objects/

C#

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ML.NET: Bringing Machine Learning to .NET Developers

medium.com Mar 24, 2025 Issue #159

https://medium.com/@Adem_Korkmaz/ml-net-bringing-machine-learning-to-net-developers-7bbac9dc1978

ML.NET

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Why Dot Net Is Essential for Modern Developers

medium.com Mar 24, 2025 Issue #159

https://medium.com/@zaynhere2025/why-dot-net-is-essential-for-modern-developers-4207aba74a74

ASP.NET Core Azure Clean Architecture

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Understanding Data Transfer Objects (DTOs) in C# .NET: Best Practices & Examples

medium.com Mar 24, 2025 Issue #159

https://medium.com/@20011002nimeth/understanding-data-transfer-objects-dtos-in-c-net-best-practices-examples-fe3e90238359

C#

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Hello HybridCache! Streamlining Cache Management for ASP.NET Core Applications

devblogs.microsoft.com Mar 21, 2025 Issue #158

https://devblogs.microsoft.com/dotnet/hybrid-cache-is-now-ga/

ASP.NET Core .NET 9

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Stop Slowing Down Your .NET Core App: Fix These Hidden Performance Traps

medium.com Mar 20, 2025 Issue #157

https://medium.com/@jeslurrahman/stop-slowing-down-your-net-core-app-fix-these-hidden-performance-traps-f1db205ccb08

ASP.NET Core Azure Blazor

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LINQ: ZIP() Operator

ravindradevrani.com Mar 19, 2025 Issue #156

https://ravindradevrani.com/posts/linq-zip-method/

C# Performance

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Semantic Search in 50 Lines of Code — AI in .NET

medium.com Mar 19, 2025 Issue #156

https://medium.com/@thecodeman/semantic-search-in-50-lines-of-code-ai-in-net-f6bd98b6e92b

OpenAI Semantic Kernel

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For (A Lesson; On C#; Loops)

medium.com Mar 19, 2025 Issue #156

https://medium.com/@michael71314/for-a-lesson-on-c-loops-c7f7ae802431

C#

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How to implement RAG system — AI in .NET

medium.com Mar 19, 2025 Issue #156

https://medium.com/@thecodeman/how-to-implement-rag-system-ai-in-net-002bfe02a9d0

OpenAI Semantic Kernel

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Learning C#: Casting, Parsing, and Converting Data Types

medium.com Mar 19, 2025 Issue #156

https://medium.com/@MJQuinn/learning-c-casting-parsing-and-converting-data-types-481164bfac8f

C# Unit Testing

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Understanding Pass-by-Value in C# and Struct Performance

medium.com Mar 19, 2025 Issue #156

https://medium.com/@julienaspirot/understanding-pass-by-value-in-c-and-struct-performance-36be80cd7af1

C# Performance

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.NET Core File I/O Best Practices: Create, Copy, Move, and ZIP Like a Pro

medium.com Mar 19, 2025 Issue #156

https://medium.com/@nagarajvela/net-core-file-i-o-best-practices-create-copy-move-and-zip-like-a-pro-d92dbcb8dbbb

Performance

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Reduce Latency & Memory Usage with Lazy Dependency Injection in .NET

medium.com Mar 19, 2025 Issue #156

https://medium.com/@julienaspirot/reduce-latency-memory-usage-with-lazy-dependency-injection-in-net-5db94763e574

Design Patterns Performance

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