#ASPNETCore
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barretblake.dev
From the .NET blog...

In case you missed it earlier...

AG-UI Protocol now has a first-class .NET SDK
https://devblogs.microsoft.com/dotnet/ag-ui-dotnet-sdk/ #dotnet #AI #ASPNETCore #AGUI #AIagents #MicrosoftAgentFramework #MicrosoftExtensionsAI
blog post hero image
September 26, 2026 at 1:30 AM
aspnetcore.news
Avoid API Breaking Changes by Derek Comartin codeopinion.com/avoid-api-br... #aspnetcore
September 25, 2026 at 5:29 PM
barretblake.dev
From the .NET blog...

AG-UI Protocol now has a first-class .NET SDK
https://devblogs.microsoft.com/dotnet/ag-ui-dotnet-sdk/ #dotnet #AI #ASPNETCore #AGUI #AIagents #MicrosoftAgentFramework #MicrosoftExtensionsAI
blog post hero image
September 25, 2026 at 5:15 PM
alvinashcraft.com
Dew Drop Weekly Newsletter 501 - Week Ending September 25, 2026

buff.ly/kSOPAIy

#dewdrop #newsletter #aspnetcore #javascript #blazor #css #cpp #windowsdev #xaml #appdev #csharp #dotnet #ai #mcp #github #vscode #visualstudio #podcasts #m365 #powershell #terminal #data #sqlserver
Dew Drop Weekly Newsletter #501 - Week Ending September 25, 2026
Dew Drop Weekly Newsletter #501 - Week Ending September 25, 2026
buff.ly
September 25, 2026 at 11:38 AM
aspnetcore.news
Experimental support for Device Bound Session Credentials (DBSC) in ASP .NET Core: Exploring the .NET 11 preview - Part 8 by @andrewlock.bsky.social andrewlock.net/exploring-th... #aspnetcore
September 25, 2026 at 8:44 AM
startdebugging.bsky.social
Never marked it [Required] but ASP.NET Core says 'The Name field is required'? Nullable enable made every string required in MVC.
https://startdebugging.net/2026/09/fix-aspnetcore-400-the-field-is-required-non-nullable-string/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
September 25, 2026 at 6:16 AM
aspnetcore.news
Visual Project Management with Blazor Gantt Charts by Héctor Pérez www.telerik.com/blogs/visual... #aspnetcore #blazor
September 24, 2026 at 8:21 PM
aspnetcore.news
Aspire Bytes: Take a tour of the dashboard by @aspiredotdev www.youtube.com/watch?v=IeTa... #aspnetcore #aspire
September 24, 2026 at 5:29 PM
ottorinobruni.bsky.social
🚨 Transient failures breaking your APIs?
Make them resilient with Polly v8: Retry + Circuit Breaker in ASP.NET Core! 🛡️
⚡ Guide: www.ottorinobruni.com/how-to-build...
Favorite resilience pattern? 👇
#dotnet #ASPNETCore #Polly
How to Build Resilient APIs in ASP.NET Core with Polly Retry and Circuit Breaker - Ottorino Bruni
Introduction When building modern APIs, one thing is certain: HTTP calls will fail. It does not matter how well your code is written. Networks are unreliable, external services can be slow, and tempor...
www.ottorinobruni.com
September 24, 2026 at 7:40 AM
startdebugging.bsky.social
'Conflicting assets with the same target path' on the .NET 10 SDK? Disabling compression won't fix it. One csproj line will.
https://startdebugging.net/2026/09/fix-conflicting-assets-with-the-same-target-path-in-aspnetcore-10/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
September 24, 2026 at 6:13 AM
aspnetcore.news
Protecting File Access in the wwwroot Folder in ASP .NET by @rickstrahl weblog.west-wind.com/posts/2026/S... #aspnetcore
September 23, 2026 at 8:21 PM
aspnetcore.news
Before Your .NET API Goes to Production, Check These 8 Things by Muhammad Waseem mwaseemzakir.substack.com/p/before-you... #aspnetcore
September 23, 2026 at 5:29 PM
aspnetcore.news
Swagger vs. Scalar: A comprehensive comparison for ASP .NET Core developers by @AliHamzaAnsar16 blog.elmah.io/swagger-vs-s... #aspnetcore
September 23, 2026 at 8:44 AM
dmitry-pavlov.bsky.social
#Swagger vs. #Scalar: A comparison for #ASPNETCore developers

blog.elmah.io/swagger-vs-s... by Ali Hamza Ansar via @elmah.io blog
Swagger vs. Scalar: A comparison for ASP.NET Core developers
Swagger UI used to ship by default with ASP.NET Core API projects, but recent .NET versions replaced it with a bare OpenAPI document. This post compares Swagger and Scalar as documentation UIs, walks ...
blog.elmah.io
September 23, 2026 at 8:40 AM
a43ti.bsky.social
dug up this rather old little #api about exchange rates and practiced adding #swagger documentation to endpoints :]

it was unexpectedly hard to find info how to link the xml summaries to swagger!! so I present you in the 1st pic, .csproj + SwaggerGen options

#buildinpublic #dev #dotnet #aspnetcore
configuration lines to link xml documentation of controller methods to swagger ui. a file with said xml can generate at project build in the output folder (debug/release/publish), next to .exe and all that. in .csproj one should enable this generation. then in program.cs, path to generated file is injected into options of SwaggerGen middleware. api endpoints described in swagger, 1/3... api endpoints described in swagger, 2/3... api endpoints described in swagger, 3/3
September 23, 2026 at 1:02 AM
aspnetcore.news
IdentityServer4 Is End-of-Life: Your Options in 2026 by @_stefano_pinato identitysuite.net/blog/identit... #aspnetcore
September 22, 2026 at 8:21 PM
startdebugging.bsky.social
ASP.NET Core 11 form endpoints have two CSRF layers now. One .DisableAntiforgery() skips both, but a group opt-out can'…
https://startdebugging.net/2026/09/how-to-disable-antiforgery-validation-for-a-single-minimal-api-endpoint-in-aspnetcore-11/?utm_source=bluesky&utm_medium=social&utm_campaign=auto
September 22, 2026 at 8:14 PM
andrewlock.bsky.social
Blogged: Experimental support for Device Bound Session Credentials (DBSC) in ASP.NET Core - Exploring the .NET 11 preview - Part 8

andrewlock.net/exploring-th...

In this post I look at the new experimental support for DBSC coming in .NET 11

#dotnet #security #aspnetcore
Experimental support for Device Bound Session Credentials (DBSC) in ASP.NET Core: Exploring the .NET 11 preview - Part 8
In this post I look at the new experimental support for DBSC provided by the Microsoft.AspNetCore.Authentication.DeviceBoundSessions package
andrewlock.net
September 22, 2026 at 3:13 PM
aspnetcore.news
What is ASP .NET Core and How Is It Different from Traditional ASP .NET? by Mohan Veer Singh www.c-sharpcorner.com/blogs/what-i... #aspnetcore
September 21, 2026 at 8:21 PM
aspnetcore.news
From Page Refresh to fetch(): The Pre-Real-Time Era of Status Updates in ASP .NET Core by @joshibipin www.binaryintellect.net/articles/909... #aspnetcore
September 21, 2026 at 5:29 PM
dotnetdrip.com
Tired of tangled ifs in your services? Strategy with ASP.NET Core DI and .NET 8 keyed services keeps pricing, payments, and other behaviors flexible and testable.

#csharp #dotnet #aspnetcore
Strategy Pattern: Choosing Without Attachment
bbb.dev
September 21, 2026 at 4:05 PM
damienbod.com
Updated OSS Swiyu Passkeys, .NET Aspire, ASP.NET Core, Duende IdentityServer

Try it out: web-client.livelysand-4f5c661d.switzerlandnorth.azurecontainerapps.io

Code: github.com/swiss-ssi-gr...

#Swiyu #eID #Passkeys #IAM #Aspire #DotNet #AspNetCore #Duende #IdentityServer #OpenID4VCI #OpenID4VP
September 21, 2026 at 5:39 AM
aspnetcore.news
Machine-to-machine authentication — when your services need to talk without a user by @_stefano_pinato identitysuite.net/blog/identit... #aspnetcore
September 18, 2026 at 5:29 PM
updateconference.bsky.social
"Something I have a feeling no one is even aware exists."

That is how this interview opens, and the subject is IAsyncEnumerable. Tomasz Peczek on why it landed too early for Web APIs, got misunderstood, and deserves a second look.

Full episode: youtu.be/-ow2paCFAJs

#dotnet #aspnetcore
September 18, 2026 at 5:15 PM
aspnetcore.news
What is middleware in ASP .NET Core and the gotchas by @RoundTheCode www.roundthecode.com/dotnet-tutor... #aspnetcore
September 18, 2026 at 8:44 AM