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.

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...

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...

@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

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...

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...

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

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

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. 😅

Totally forgot to share that I released the first non-alpha version of Blazor Graph.Editor at the start of this month. 😀Now it supports controlling the edge color and arrow visibility. Enjoy this ❤ #dotnet #blazor Project: github.com/KristofferSt... Demo: kristofferstrube.github.io/Blazor.Graph...

Doing Advent of Code in Rust, this year. It's awesome to learn a language while solving these problems. 😀 I would normally do it in C# but wanted to try something new. It has been really nice so far. Putting my solutions up on GitHub again this year: github.com/KristofferSt... #AOC #aoc2024 #rust

We're officially on Bluesky!

Ready to watch .NET Conf at the local .NET Watch Party in Aarhus, Denmark with #ANUG #DotNetConf #dotnet

I found a cool sample of using Blazor.WebAudio during the weekend by SEOKWON HONG. He made an audio player that shows a frequency plot while playing a song. Pretty mesmerizing to look at. #dotnet #blazor #audio Demo: nameofseokwonhong.github.io/music Project: github.com/nameofSEOKWO...

Version 0.4.0 of Blazor.FileAPI released! 🔥 Making it easier to not leak memory when working with Blobs, Files, and FileReaders in Blazor as they now implement IJSWrapper which also makes them IAsyncDisposable. #dotnet #blazor Project: github.com/KristofferSt...

Blogged: Multithreading in Blazor WASM using Web Workers #dotnet #blazor kristoffer-strube.dk/post/multith...

I was accepted into the Microsoft MVP Award Program today! I don't think I can express in words how happy I am about this milestone and the possibilities it will bring in the future. I am looking forward to connecting to all the other MVPs in the program. 😁 mvp.microsoft.com/en-US/MVP/pr...

Blogged: Cancelling long-running JSInterop calls #dotnet #blazor #jsinterop kristoffer-strube.dk/post/cancell...

Today, I refined my take on a strong way to test my Blazor wrappers using #PlayWright. Here, I'm asserting the Exception type that gets thrown when we use overconstrained settings in Blazor.MediaCaptureStreams. #blazor #dotnet #testing PR: github.com/KristofferSt...

Released version 0.6.0 of Blazor.Popper to NuGet today. Now, with Blazor Server support, by popular demand. 😁🎉 #dotnet #blazor #popper #tooltip Project: github.com/KristofferSt... Demos: kristofferstrube.github.io/Blazor.Popper/

Blazor.Confetti is now on GitHub with sample projects and a guide to get it up and running in your project. #blazor #dotnet #svg #animation Project: github.com/KristofferSt... Try it yourself: kristofferstrube.github.io/Blazor.Confe...

Blogged: A holistic comparison of Blazor WASM performance from ASP.NET Core 5 to 8 #dotnet #blazor #aot #wasm #firstBlogPostOfTheYear kristoffer-strube.dk/post/a-holis...

I have seen 3 cases of people beginning to use my libraries in Blazor Server/Web App projects over the last 2 weeks. Some of my early projects will get some love in the next couple of weeks to support Blazor Server as they were originally only intended for Blazor WASM. #blazor #dotnet

I am working on my Blazor graph editor this weekend, improving the stability and performance of the auto-layout mechanism and adding the ability to get a callback when nodes are selected. 🔴➖⚫ Project: github.com/KristofferSt... Demo: kristofferstrube.github.io/Blazor.Graph...

Since someone asked for it, I now have a preview release of Blazor.WebAudio on NuGet.🎈 I'm still only 47% done with the wrapper, but if you are interested in trying it out already, then you can find it here:

Blogged: Reading notes from Performance Improvements in .NET 8

@kstrubeg.bsky.social just published github.com/KristofferSt...

I am progressing on my Blazor Web Audio API wrapper this weekend, going back through some classes and adding documentation. It is a lot of work, but it will make a huge difference in ease of use. project: github.com/KristofferSt...

An old silly project I really enjoy is my demo of a distributed whiteboard written with Blazor. Every so often, I check it and find a drawing that someone visiting has left. Project: github.com/KristofferSt... Try it out here: kristofferstrube.github.io/DistributedD... #blazor #dotnet #svg

I've had fun trying out Playwright for .NET and Blazor tonight. I'm making E2E tests for my Blazor Media Capture and Streams API to test something real. It took some wrangling to get it to work with the media API, but I got some okay results. #dotnet #blazor #testing

I am working on getting error-handling JSInterop into my Blazor Web Audio wrapper. 😀🐞 Making for easy and safe interactions with all the cool sound capabilities of the browser. #blazor #dotnet #csharp #sound Project: github.com/KristofferSt...

Another day, another side project. Introducing Blazor.GraphEditor. It builds on my SVG Editor but focuses on automatic construction, layout, and manipulation of graphs. For now, I've implemented a way to make force directed layouts. #blazor #svg https://github.com/KristofferStrube/Blazor.GraphEditor

I'm doing more work on my Blazor Web Audio wrapper this week. Made an Audio Player during the weekend using it. Follow the project on GitHub here: https://github.com/KristofferStrube/Blazor.WebAudio

Blogged: Blazor.SVGEditor Released #Blazor #CSharp #SVG #dotnet https://kristoffer-strube.dk/post/blazor-svgeditor-released/