
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
- Tweets50.6K
- Following2.3K
- Followers2.7K
- Likes15K
Pinned Tweet
Replying to @migueldeicaza
@dvdsgl @migueldeicaza My momma always said,"A Dynamically typed language was like a box of never know what you're gonna get"
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) retweeted
Is this your first workweek in 2025? Thought about anything fun or interesting you'd like to learn?
You know... Swetugg just happens to be on February 4-5, perfect opportunity to get plenty of ideas and inspiration 😊
swetugg.se/sthlm-2025 (working on a view with all sessions)
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
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) 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) 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
.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/…
.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…
Mattias Karlsson (he/him) retweeted
1/n After creating a mockup of the VB6 GUI, I couldn't resist recreating a fully functional IDE in C# and Avalonia. Here's the result: github.com/BAndysc/AvaloniaV…
Mattias Karlsson (he/him) retweeted
Our .NET tool, Cake.Tool, has just surpassed 100 million downloads on NuGet.org! 🎉
A huge thank you to our amazing community for your support and contributions. Here’s to many more milestones together! 🥂
nuget.org/packages/Cake.Tool
Huge thanks to those who attended my “DevOpsDocs: Transforming Tediousness into Joy” talk @oredev 2024!
You’ll find the presentation at:
oredev2024.azurevoodoo.net
all the examples at:
github.com/azurevoodoo/orede…
Thanks to all the organizers & volunteers for a great event! #oredev
Mattias Karlsson (he/him) retweeted
🚀Day 3 @oredev, been an amazing conference so far!
Today I'll be speaking about "DevOpsDocs: Transforming Tediousness into Joy" in Mosaic at 13:55 hope to see you there❤️
🚀Day 3 @oredev, been an amazing conference so far!
Today I'll be speaking about "DevOpsDocs: Transforming Tediousness into Joy" in Mosaic at 13:55 hope to see you there❤️
Know it's partially vanity numbers, but still humbled and proud that we've continously for a decade maintained this #dotnet open source project ❤️
Our .NET tool, Cake.Tool, has just surpassed 100 million downloads on NuGet.org! 🎉
A huge thank you to our amazing community for your support and contributions. Here’s to many more milestones together! 🥂
nuget.org/packages/Cake.Tool















