
Partner & Technical fellow @WCOMAB - Microsoft Developer Technologies MVP. Been coding since the ’80s (C128 & Amiga). Father of 2, husband of 1.
Gothenburg, Sweden
Joined August 2011
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Mattias Karlsson (he/him) retweeted
Are docs part of your DevOps cycle?
@devlead talks on RunAs Radio at buff.ly/4j5VvRr about using tooling to build text files for every resource used in an application!

Mattias Karlsson (he/him)@devlead1 Jan 2025
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
C#

Mattias Karlsson (he/him)@devlead30 Dec 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @EdCharbeneau @dometrain
Not all will get the reference?

Mattias Karlsson (he/him)@devlead29 Dec 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
As an employer I'm more fascinated that I've had interviewees that could balance a binary tree, but not read basic specs, commit to git nor put a plate in a dishwasher...

Mattias Karlsson (he/him)@devlead26 Dec 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @easiersplash @GeoffreyHuntley
What, is it? Use same method fixing unit tests that fail 😎😉

Mattias Karlsson (he/him)@devlead23 Dec 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @davidfowl
Contemplating inventing something new or found something existing to contrib to?
Mattias Karlsson (he/him) retweeted
Happy holidays, shader enthusiasts! The Shader Advent Calendar is here, and I’m kicking it off with a blog post sharing simple tricks I’ve learned along the way. Check it out!➡️ github.com/mrange/shader-adv…
Mattias Karlsson (he/him) retweeted
Cake v5.0.0 released 🚀
Highlights of this release:
• .NET 9 support & C# 13 support
• FreeBSD support
• Addin recommended Cake version set to 5.0.0
• 100 million downloads of Cake.Tool 🎉
hubs.li/Q02YGbfk0
#dotnet

Mattias Karlsson (he/him)@devlead17 Nov 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Lost as many followers here, as I've gained on 🦋, as people are migrating, which is fine by me, account here will remain for historical proposes and so no one else claims it, and activity will decline.

Mattias Karlsson (he/him)@devlead15 Nov 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @ozziepeeps
Oh I'm on bluesky...😎🦋

Mattias Karlsson (he/him)@devlead14 Nov 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @migueldeicaza
TBH I feel like the momentum and innovation is with UNO and Avalonia atm.

Mattias Karlsson (he/him)@devlead14 Nov 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @rosdikuat @rickbrewPDN
It's free, but I still bought it through the Windows store, it's worth it 👏
Mattias Karlsson (he/him) retweeted
The wait is over.
Next-Gen Visual Designer for Cross-Platform .NET Apps is here.
Transform your running app into a Designer from any IDE, on any OS.
Please meet Hot Design.
#dotNETConf
platform.uno/blog/uno-platfo…

Mattias Karlsson (he/him)@devlead14 Nov 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
Replying to @rickbrewPDN
Wow, well done👏
BTW on Bluesky so can "RT" there too?
Mattias Karlsson (he/him) retweeted
Paint.NET 5.1 is out! Lots of tech upgrades including color management, HDR/WCG display support, big memory use and input latency improvements, new+revamped blur effects, and canvas customization settings. Oh, and it uses .NET 9, which also landed today!
forums.getpaint.net/topic/13…
Mattias Karlsson (he/him) retweeted

Mattias Karlsson (he/him)@devlead13 Nov 2024
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SwedenConnected via WebAccount-level information, not a live location or per-post device.
.NET 9 Released 🎉
Announcing .NET 9
devblogs.microsoft.com/dotne…
Visual Studio 2022 v17.12 with .NET 9
devblogs.microsoft.com/visua…
.NET 6 end of life
devblogs.microsoft.com/dotne…
#dotnet
Mattias Karlsson (he/him) retweeted
SQL Server Management Studio 21 Preview 1 is now available. It was built as a Visual Studio SKU to provide a myriad of benefits that address top user requests and new scenarios.
Get the inside scoop by @erinstellato techcommunity.microsoft.com/…

Mattias Karlsson (he/him)@devlead13 Nov 2024
🇸🇪
SwedenConnected via WebAccount-level information, not a live location or per-post device.
.NET 9 Released 🎉
Announcing .NET 9
devblogs.microsoft.com/dotne…
Visual Studio 2022 v17.12 with .NET 9
devblogs.microsoft.com/visua…
.NET 6 end of life
devblogs.microsoft.com/dotne…
#dotnet
Mattias Karlsson (he/him) retweeted
Version 5.0.0 of Cake has just been released, nuget.org/packages/Cake.Tool… 🎉
Mattias Karlsson (he/him) retweeted
We are starting to prepare our next release, 5.0.0 (github.com/cake-build/cake/m…). This is your friendly reminder that if you haven't pinned to a specific version of Cake, you should do it now :-) 📌 🍰 cakebuild.net/docs/writing-b…










