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Posts by Mattias Karlsson

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a dog wearing sunglasses sits on a beach chair holding a drink ALT: a dog wearing sunglasses sits on a beach chair holding a drink

Who! Congratulations🎉🍰👍

23 hours ago 1 0 0 0

Currently 30 m/s winds, got a feeling I won't get my steps today, keeping the dog walks short as trees are knocking on the cottage.

23 hours ago 0 0 0 0

Shells chock

23 hours ago 0 0 0 0

So cool, I'm today's world is refreshing to see that beautiful art can exist in just 64kb, running on 40+ years old hardware.

youtu.be/NKSuWhXBZ68?...

1 day ago 4 1 1 0

Yip👍 , wonder what of yours he'll talk slot next week 🤔😎

1 day ago 0 0 0 0

Method I've used is to delete all verified files, then git checkout verified for those received.

1 day ago 1 0 1 0

Looks like a banger 👍

1 day ago 1 0 0 0

Sometimes it's just mean.

1 day ago 0 0 0 0
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Poll results:
"Yes, we still use MTP v1" 0%
"No, we only use MTP v2" 52%
"No, we don't use MTP" 31%
"I'm not sure what we use" 17%

Poll results: "Yes, we still use MTP v1" 0% "No, we only use MTP v2" 52% "No, we don't use MTP" 31% "I'm not sure what we use" 17%

We will be removing Microsoft Testing Platform v1 support from the next major release, moving to v2 as the default. We will still support your ability to choose to disable MTP as well. #DotNet #UnitTest

4 days ago 9 3 1 0

Install DoubleSpace? 🤔😎

2 days ago 1 0 0 0

💯 Love @carlfranklin.bsky.social weekly Simon update on .NET Rocks, great way to keep up with all new things 😎

2 days ago 0 0 1 0

Used AVD, then DevBox soon Win365 for six years, as a developer it works really well, and as a consultant is great way to have a dedicated box per customer within their perimiter.

2 days ago 2 0 0 2

Cool, but as father of a mountainbiker I'm not sure about the $0 😂 it's more a who needs two kidneys anyways situation...

2 days ago 3 0 1 0
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GitHub - bjorkstromm/azure-functions-test-framework: Integration Testing framework for Azure Functions - Just like what's found in ASP.NET Core Integration Testing framework for Azure Functions - Just like what's found in ASP.NET Core - bjorkstromm/azure-functions-test-framework

I've created an integration testing framework for Azure Functions (dotnet-isolated) that provides a WebApplicationFactory-like experience. Please give it a try and tell me what you think.

github.com/bjorkstromm/...

#dotnet #azure #azurefunctions

3 days ago 4 2 0 0
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S08E14 - From YAML Chaos to C# Clarity: Mattias Karlsson on Cake Build We interview Mattias Karlsson about Cake, a powerful C# build orchestration framework for .NET. Mattias discusses the frustrations of YAML-based CI/CD pipelines, how Cake simplifies builds, and the in...

From YAML Chaos to C# Clarity: Mattias Karlsson on Cake Build

hubs.li/Q048LRZG0 @devlead.se #dotnet

4 days ago 8 2 0 0
Complications [Encore500] by Peter Clarke, Original by Tomas Danko
Complications [Encore500] by Peter Clarke, Original by Tomas Danko YouTube video by Mårten Rånge

Did a recording of a new Synesthesia scene I am doing for SceneSat. www.youtube.com/watch?v=HrMT...

6 days ago 1 1 1 0
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Øredev 2026: Call for Papers Øredev Developers Conference incorporates all of the software development process, from programming to project management. We have one aim: Sharing Kn...

🚨 LAST CALL 🚨
#Oredev2026 CFP closes TODAY.
No more “I’ll do it later.”
No more drafts sitting in your notes app.
Hit. Submit. 👉 https://sessionize.com/oredev-2026/

Doors close tonight.
See you on stage?

6 days ago 2 2 0 0
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*sigh* FINE

github.com/blowdart/idu...

A #dotnet package for basic SSRF protection.

1 week ago 24 4 2 1

CSS nesting is now Baseline 🎉

Write nested selectors directly in CSS — just like Sass, but natively.

.card {
color: black;
&:hover { color: blue; }
.title { font-weight: bold; }
}

No preprocessor needed.

Learn more 👇
developer.mozilla.org/en-US/docs/...

1 week ago 325 64 7 8

Don't sell yourself short, I'm sure you can say your OSS might get a new feature and you can reevaluate based on what you don't ship 🤔😎

1 week ago 0 0 1 0

Prospects is they new thing, you sell based on potential followers 🤔😎

1 week ago 0 0 2 0

Finding joke parity here🤔😎

1 week ago 1 0 0 0

Unparalleled joke 🤔😎

1 week ago 4 0 2 0
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Deleted Extension Names Are No Longer Reusable · microsoft vsmarketplace · Discussion #1708 We’re updating the Visual Studio Marketplace policy regarding extension names. Effective mid-March, extension names that have been deleted will not be available for reuse, including by the original...

⚠️ If you maintain Azure DevOps extensions, be careful with the unpublish/delete function.

Once deleted, you cannot republish extensions anymore.

This change was silently announced here and activated today.

github.com/microsoft/vs...

1 week ago 5 3 0 1
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Release Notes | xUnit.net

We just shipped Core Framework v3 4.0.0-pre.33, Analyzers 2.0.0-pre.9, and VS Adapter 4.0.0-pre.3.

This prerelease build adds support for Native AOT, in addition to bug fixes.

xunit.net/releases/v3/...
xunit.net/releases/ana...
xunit.net/releases/vis...

#DotNet #CSharp #FSharp #UnitTest #TDD

1 week ago 6 1 1 0

We need to show ID in Sweden (or someone with an ID that can vouch for you), but we don't need to register to vote; all 18yo+ citizens are registered/eligible to vote, and their voting card is sent to them, with their current legal name, either electronically or physical depdening on preference.

1 week ago 2 0 0 0

I wonder if we eventually will just stop and wonder, "Who are we doing this for?"
AI can be helpful and cool, but for some of my projects, there's a bonsai gardener feel to it. I code for me, when I want, with intent & precision. I guess some aspects of the trade will be like classic car maintenance

1 week ago 5 0 0 0

Good read 👍

BTW , I mentioned of of your older posts on my latest post, time flies 😎

bsky.app/profile/devl...

1 week ago 1 0 1 0
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S08E14 - From YAML Chaos to C# Clarity: Mattias Karlsson on Cake Build We interview Mattias Karlsson about Cake, a powerful C# build orchestration framework for .NET. Mattias discusses the frustrations of YAML-based CI/CD pipelines, how Cake simplifies builds, and the in...

From YAML Chaos to C# Clarity digs into how Cake Build turns sprawling YAML pipelines into typed, debuggable C# scripts with breakpoints, IntelliSense, and cross‑platform consistency. A smarter way to ship builds without the YAML pain.

hubs.li/Q047t1c40 #dotnet

1 week ago 9 4 0 0
xUnit.net (@xunit@dotnet.social) We are considering removing support for Microsoft Testing Platform v1 from the upcoming 4.0 release. Would this be a problem for you? [ ] Yes, we still use MTP v1 [ ] No, we only use MTP v2 [ ] No, w...

There is a poll up on your Mastodon account about deprecating MTP v2 in the upcoming 4.0 release. Since there is no poll feature on Bluesky, we'll just link to the Mastodon post and you can vote there. dotnet.social/@xunit/11629...

1 week ago 1 3 2 0