[New Post]🪄Opening Pandora's Box in Blazor! Call any DOM method (scrollIntoView, click, select...) from your .razor file, with zero external JavaScript files. The trick is the browser's built-in Object() function. Power and peril, both unlocked 👇 dev.to/j_sakamoto/o... #Blazor

Opening Pandora's Box: How to Unlock Direct DOM Method Calls in Blazor, No External JS File Needed

🔰 Referencing and operating DOM elements in Blazor In Blazor, you can reference a DOM...

dev.to

Done with my talk at #NdcCph2026 😁 Time to relax the rest of the day and going to the after party later with live music by The Linebreakers! 🎸 #ndc

Released version 4.0.0 of Blazor.FileSystemAccess today! 😀 It now targets the newest versions of my Blazor.FileSystem, Blazor.FileAPI, Blazor.Streams, Blazor.DOM, and Blazor.WebIDL packages, which has been a long-requested feature. 🧵(1/5) #dotnet #blazor github.com/KristofferSt...

GitHub - KristofferStrube/Blazor.FileSystemAccess: A Blazor wrapper for the File System Access browser API.

A Blazor wrapper for the File System Access browser API. - KristofferStrube/Blazor.FileSystemAccess

github.com

I heard some friends talk about the WebMCP browser API during #MVPSummit. So I used some time on the way home from the US to make a Blazor wrapper for it! 😁 #dotnet #WebMCP #Blazor Project: github.com/KristofferSt... Demo: kristofferstrube.github.io/Blazor.WebMCP/

GitHub - KristofferStrube/Blazor.WebMCP: A Blazor wrapper for the WebMCP browser API.

A Blazor wrapper for the WebMCP browser API. Contribute to KristofferStrube/Blazor.WebMCP development by creating an account on GitHub.

github.com

Released a fix to Blazor.MediaCaptureStreams today in version 0.4.1. Microphones now offer finer-grained echo-cancellation capabilities, which the library does not yet support. To fix that, we ignore unsupported values until we soon add support for them. #dotnet #blazor github.com/KristofferSt...

I’m doing Advent of Code using the new File-based C# programs this year. But it doesn’t seem like VS Code nor VS has good intellisense when using them. What are people using when writing these? #dotnet #csharp #AOC

Had a great meetup in Aarhus .NET User Group last night, where I got to talk about what’s new for ASP .NET Core 10. 😃 My new workplace was the host which was very convenient and appreciated. 😊 #dotnet #aspnetcore #blazor

I can recommend listening to the latest episode of Hanselminutes. www.youtube.com/watch?v=YO7l... I admire what @captainsafia.com has accomplished in such a short time. And especially her point that confidence can be built from competence resonates a lot with me.

Competence builds confidence with .NET Principal Engineer Safia Abdalla

YouTube video by Scott Hanselman

youtube.com

I've been using this as my daily driver for the last month, and it has been such a great experience! A lot of my projects open up 3-4 times faster with this version of Visual Studio. 😁 #dotnet devblogs.microsoft.com/visualstudio...

Visual Studio 2026 Insiders is here! - Visual Studio Blog

Visual Studio 2026 Insiders is here – and it marks one of the most ambitious steps forward we’ve taken with the IDE. This release brings AI woven directly into the developer workflow, performance impr...

devblogs.microsoft.com

I asked ChatGPT to come up with a name for the opposite of Primitive Obsession. My favourite answer: Class Constipation. For me, this is the peak of ChatGPT usage.

I attended a talk by Bjarne Stroustrup for the first time today. He told all about the usage of Concepts for generics in C++. He also had a small jab at C#: "If dynamic reflection is good enough for C#, then why not for C++?" ... "I think we can do better." I loved that comment!

Got renewed for my second year as Microsoft MVP. 😀 This time also in the category Web Development. #dotnet #MVPBuzz

Released version 0.2.4 of ActivityStreams, my implementation of the Activity Streams and Activity Pub vocabulary for .NET. It fixed a bug reported by @dfyx.social.helios42.de.ap.brid.gy, fixed a misspelling, and added XML Documentation to all types exposed in the API. github.com/KristofferSt...

GitHub - KristofferStrube/ActivityStreams: A .NET implementation of the Activity Streams vocabulary in the form of classes that can be serialized/deserialized using System.Text.Json

A .NET implementation of the Activity Streams vocabulary in the form of classes that can be serialized/deserialized using System.Text.Json - KristofferStrube/ActivityStreams

github.com

@james.montemagno.com do you know if there is an easy way to map multiple different MCP endpoints in a single .NET project, each with their individual tools/methods registered? At work we are building MCPs for helping copilot use our SDKs, but would like to expose seperate tools for each SDK. #mcp

Blogged: Revisiting using a Content Security Policy (CSP) nonce in Blazor damienbod.com/2025/05/26/r... #blazor #net9 #csp #owasp #security #dotnet #aspnetcore #oidc #identity #openidconnect #openiddict

Revisiting using a Content Security Policy (CSP) nonce in Blazor

This blog looks at implementing a strong Content Security Policy (CSP) in web applications implemented using Blazor and ASP.NET Core. When implementing CSP, I always recommend using a CSP nonce or …

damienbod.com

Released a new version of Blazor.WebIDL yesterday, which fixes that Error Handling JSInterop did not detect typed exceptions correctly when used in Firefox. I also updated the Playwright tests to run across Chrome, Firefox, and WebKit. #dotnet #blazor github.com/KristofferSt...

GitHub - KristofferStrube/Blazor.WebIDL: A Blazor wrapper for types and interfaces used in and defined in the standard WebIDL specification.

A Blazor wrapper for types and interfaces used in and defined in the standard WebIDL specification. - KristofferStrube/Blazor.WebIDL

github.com

I get told that I don't share this enough, so I'm sharing again. 😉 #SelfPromotion I do freelance consultancy. So if any of you have gigs or projects in the area of Blazor, ASP.NET Core, Data Mining, Visualizations, or some combination of these, then I'm currently available for new projects. 😊

Released version 3.3.0 of Blazor.FileSystemAccess today. 😀 It now has support for getting write permission to all entries in a directory when requesting to open a directory. Thanks to Luke for creating the issue and PR for this. #dotnet #blazor Demo: kristofferstrube.github.io/Blazor.FileS...

GitHub - KristofferStrube/Blazor.FileSystemAccess: A Blazor wrapper for the File System Access browser API.

A Blazor wrapper for the File System Access browser API. - KristofferStrube/Blazor.FileSystemAccess

github.com

I found my name. 😁 #MVPBuzz #MVPSummit

Look who I ran into! @kstrubeg.bsky.social #Blazor #mvpbuzz

At the pre-day for the #MVPSummit. Having a great time meeting new people and saying hi to some existing friends for first time in real-life! #MVPBuzz

Do you enjoy a well-documented API? Then you might be happy to see that ASP․NET Core 10 Preview 1 uses XML Docs for the generated Open API Spec. 😀 @captainsafia.com has made a repo where she shows all the cool bells and whistles of this feature: github.com/captainsafia... #dotnet

GitHub - captainsafia/aspnet-openapi-xml: Sample repo for XML comment support in ASP.NET Core

Sample repo for XML comment support in ASP.NET Core - captainsafia/aspnet-openapi-xml

github.com

I finally found a way to make tests for Blazor JS wrappers in a minimal format. I used to have a lot of boilerplate to control what was evaluated in the browser in each test, but I found out I didn't need that distinguishment, so now it is super simple. 😀 #dotnet #blazor #tests

On this week's #ASPNET Community Standup: 🌟.NET 10 Server & APIs Planning Discussion 🎙️Dan Roth, Safia Abdalla, Mike Kistler, Jon Galloway 🗓️February 4 / 10 AM PT / 18 UTC www.youtube.com/watch?v=xs_V... #dotnet #aspnetcore

.NET 10 Server & APIs Planning Discussion

YouTube video by dotnet

youtube.com

Blazor.WebAudio now also has the option to define custom oscillator types for OscillatorNodes. I made a small video that illustrates how simple a series of sine waves can create any waveform. 🔊 #dotnet #blazor Project: github.com/KristofferSt... Demo: kristofferstrube.github.io/Blazor.WebAu...

Been working on a small WYSIWYG editor for formulas in Blazor during the last week. I will use this in a new demo for custom waveforms in Blazor.WebAudio next week. 😁 #dotnet #blazor #math Project: github.com/KristofferSt... Demo: kristofferstrube.github.io/Blazor.Formu...

[FYI] 🚀Boost your Blazor app's UX! Blazor SplitContainer is the perfect solution for adding resizable, responsive panes to your Blazor apps. It’s smooth, reliable, and easy to integrate. It offers full customization and support for vertical and horizontal layouts. github.com/jsakamoto/To... #Blazor

I found a cool project I had not seen before: DotNetInternals by @janjones.bsky.social An online tool for seeing the compiled result of C# programs, Razor components, and CSHTML files. #dotnet #Blazor Project: github.com/jjonescz/Dot... Demo: lab.razor.fyi

During the last week, I have worked on adding support for PannerNodes in Blazor.WebAudio. Here is a small demo that illustrates its use. The demo works best with a dual-speaker setup. 🔊🔊 #dotnet #blazor #audio Demo: kristofferstrube.github.io/Blazor.WebAu... Project: github.com/KristofferSt...

Every time I have trouble with generics in Java I find Stack Overflow comments like this: "Java generics are fake, plain and simple." It eases the pain that it is not only me that has been burned by them. 😅