ASP.NET Core Web API Articles, Tutorials & News

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

270 articles Updated Jul 24, 2026 Page 10 of 11

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

ASP.NET Core Web API articles

Page 10 of 11

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TOP 15 Mistakes Developers Make When Creating Web APIs

medium.com Apr 17, 2025 Issue #177

https://medium.com/c-sharp-programming/top-15-mistakes-developers-make-when-creating-web-apis-3837fcbf4b59

ASP.NET Core Azure Azure Functions

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The Critical Importance of Unit Testing for APIs in C#.NET Development

medium.com Apr 17, 2025 Issue #177

https://medium.com/@S_Jathurshan/fae31535ff63

Unit Testing

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10 Costly HttpClient Mistakes in C#.NET (And How to Fix Them Like a Pro)

medium.com Apr 17, 2025 Issue #177

https://medium.com/@ashokreddy343/10-costly-httpclient-mistakes-in-c-net-and-how-to-fix-them-like-a-pro-96f08a38a833

Performance

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Unit Test CRUD operation in Web API using NUnit Testing Framework

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

https://www.c-sharpcorner.com/article/unit-test-crud-operation-in-web-api-using-nunit-testing-framework/

Unit Testing

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Explicit Loading in ASP.NET Core Web API

c-sharpcorner.com Apr 10, 2025 Issue #172

https://www.c-sharpcorner.com/article/explicit-loading-in-asp-net-core-web-api/

.NET Core Unit Testing

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Mastering Eager Loading in ASP.NET Core Web API

csharp.com Apr 10, 2025 Issue #172

https://www.csharp.com/article/mastering-eager-loading-in-asp-net-core-web-api/

ASP.NET Core

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ASP.NET Core auth, Copilot, tracing

DotNetNews Apr 07, 2025 Issue #169

This issue spans login forms, C# language updates, Copilot agent mode, caching, testing, tracing, MAUI, and microservices guidance.

ASP.NET Core Azure Blazor

Issue #169
Lazy Loading in ASP.NET Core Web API

csharp.com Apr 03, 2025 Issue #167

https://www.csharp.com/article/lazy-loading-in-asp-net-core-web-api/

ASP.NET Core Azure Blazor

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Explicit Loading in ASP.NET Core Web API

csharp.com Mar 28, 2025 Issue #163

https://www.csharp.com/article/explicit-loading-in-asp-net-core-web-api/

ASP.NET Core EF Core

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NET 10 Preview 2 and Azure AI

DotNetNews Mar 26, 2025 Issue #161

Issue #161 mixes .NET 10 Preview 2, Azure AI Foundry MCP, Aspire with Dapr, caching, DevOps, and practical C# patterns.

.NET Aspire Azure C#

Issue #161
Dynamic Database Web API in .NET 9: Clean Architecture & MediatR for Flexibility

csharp.com Mar 24, 2025 Issue #159

https://www.csharp.com/article/dynamic-database-web-api-in-net-9-clean-architecture-mediatr-for-flexibility/

Clean Architecture .NET 9 MediatR

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How to Upload File from Blazor WebAssembly to WebAPI

juldhais.net Mar 21, 2025 Issue #158

https://juldhais.net/how-to-upload-file-from-blazor-webassembly-to-webapi-7b67f597ab61

ASP.NET Core Blazor

Read article Issue #158
How to Create a .NET WebAPI in Just 10 Minutes for Beginners

medium.com Mar 21, 2025 Issue #158

https://medium.com/@hasanmcse/how-to-create-a-net-webapi-in-just-10-minutes-for-beginners-2e69ae21106e

ASP.NET Core

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Working with Dataset Data in ASP.NET GridView

csharp.com Mar 14, 2025 Issue #153

https://www.csharp.com/article/working-with-dataset-data-in-asp-net-gridview/

.NET Framework

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Seq Logging with ASP.NET Core Web API and Serilog: Your Debugging Superpower

medium.com Mar 13, 2025 Issue #152

https://medium.com/@nagarajvela/seq-logging-with-asp-net-core-web-api-and-serilog-your-debugging-superpower-9aa089f869e1

ASP.NET Core .NET Aspire Azure

Read article Issue #152
Implement Scalar UI in .NET API with Authorization Option

csharp.com Mar 11, 2025 Issue #150

https://www.csharp.com/article/implement-scalar-ui-in-net-api-with-authorization-option/

Authentication

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Embracing True Asynchronous Programming in .NET

medium.com Mar 11, 2025 Issue #150

https://medium.com/@shamuddin/embracing-true-asynchronous-programming-in-net-740f5bedb1fd

.NET Core

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Naming the Numerical Chaos: .NET 10’s String Comparison Revolution

medium.com Mar 11, 2025 Issue #150

https://medium.com/@mdasraful.islam/naming-the-numerical-chaos-net-10s-string-comparison-revolution-151ba49c48df

Authentication Azure Azure Functions

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Building a .NET 9 Web API with Entity Framework Core and PostgreSQL

semihtekin.medium.com Mar 07, 2025 Issue #148

https://semihtekin.medium.com/building-a-net-9-web-api-with-entity-framework-core-and-postgresql-103bd666917f

EF Core PostgreSQL

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Using Multiple Models in .NET Web API Projects with Semantic Kernel

medium.com Mar 07, 2025 Issue #148

https://medium.com/@yigitcanolmez/using-multiple-models-in-net-web-api-projects-with-semantic-kernel-d2bcab0a1b6e

OpenAI Semantic Kernel

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Understanding Refresh Tokens in Web API Development with C#

towardsdev.com Mar 03, 2025 Issue #144

https://towardsdev.com/understanding-refresh-tokens-in-web-api-development-with-c-17761a591cfc

ASP.NET Core Authentication

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How to Enable CORS in a .NET 9 API

csharp.com Mar 03, 2025 Issue #144

https://www.csharp.com/article/how-to-enable-cors-in-a-net-9-api/

ASP.NET Core Security

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GitHub Copilot Release Party

youtube.com Feb 25, 2025 Issue #140

https://www.youtube.com/watch?v=yzl7RtJZCEE

ASP.NET Core

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How To Increase Performance of Web APIs in .NET — 11 Proven Techniques

medium.com Feb 21, 2025 Issue #138

https://medium.com/@Lidia-Rodriguez/how-to-increase-performance-of-web-apis-in-net-11-proven-techniques-2caac74931d1

Performance

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CQRS and Mediator Pattern in a .NET 8 Web API

csharp.com Feb 20, 2025 Issue #137

https://www.csharp.com/article/cqrs-and-mediator-pattern-in-a-net-8-web-api/

CQRS MediatR

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