Dr. Holger Schwichtenberg (@DOTNETDOKTOR) header
Dr. Holger Schwichtenberg (@DOTNETDOKTOR) profile picture

Softwarearchitekt, Berater, Trainer, Konferenzsprecher, Buchautor @ https://nitter.cf/t.co/fsFisfCtPn Schwerpunkte: .NET und Web

Joined September 2010
Mein Update ".NET 11.0 Update" (Stand Preview 6). Jetzt auch verfügbar bei Amazon (Druck + Kindle): amazon.de/exec/obidos/ASIN/3… Oder als PDF: it-visions.de/Buch/N11U #dotnet @dotnet #net11 #dotnet11
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.NET Blog: Blazor Welcomes Open-Source Contributions from Syncfusion ift.tt/rKyaBPS We’re pleased to announce our collaboration with Syncfusion to advance Blazor! Syncfusion has released a free, open-source toolkit of Blazor components, and its engineers have contribu…
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Visual Studio Blog: Preparing for Your Next Certification Could Start with Your Visual Studio Subscription  ift.tt/ogClytx Are you thinking about earning a Microsoft certification to help advance your career, build on your existing skills, or meet new requirements at…
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Visual Studio Blog: Visual Studio October Update – Compare Commits to Your Code, Resolve Conflicts in Bulk, Keep Coding ift.tt/YKsuDyv The October Visual Studio update gives you a clearer view of how your code has changed and more control over resolving merge conflict…
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.NET Blog: Blazor Welcomes Open-Source Contributions from Infragistics ift.tt/nckfHIE We’re pleased to welcome Infragistics as an active contributor to Blazor! As part of our collaboration, Infragistics has made more than 50 of its Blazor controls free and open source…
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Visual Studio Blog: Keep your investigation between sessions ift.tt/5EJwgx2 A bug investigation often starts with a few notes: what you tried, which input reproduced the problem, and what you want to check next. You might not be ready to choose a filename or add those…
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.NET Blog: .NET October 2026 Out-of-Band Security Updates ift.tt/Mj2E53g Today, we are releasing out-of-band (OOB) security updates for .NET 8, .NET 9, and .NET 10, along with .NET 11 Release Candidate 3. We recommend updating as soon as possible. Security updates T…
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Visual Studio Blog: Are You Getting Everything You Can from Your Visual Studio Subscription? ift.tt/xSTFitw What if you could experiment with a new Azure service without requesting additional budget, prepare for your next technical certification using learning resour…
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Visual Studio Blog: Compare today’s code with an earlier commit ift.tt/uevxpsI You know a change was present in an earlier commit, and you want to see how the code in front of you differs now. Comparing two commits answers part of that question, but it leaves out work…
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.NET Blog: Get Your .NET MAUI App Ready for Xcode 27 ift.tt/GBUlKAW Your existing .NET MAUI app builds with Xcode 27, installs on an iPhone running iOS 27, shows its splash screen, and then disappears. Not exactly the grand entrance you were hoping for. That symptom …
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.NET Blog: Bring Your Own Model to the GitHub Copilot SDK with C# ift.tt/inEOP3G Hi, I know, I keep coming back to the same theme on this blog: agent harnesses. In Build Your Own AI Agent Harness in C# we built one from scratch. In From dotnet run to Foundry Hosted A…
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Visual Studio Blog: Organize and revisit tabs with the keyboard ift.tt/xq5Q36X When you’re moving between an implementation, its tests, and a related interface, the order of your open tabs can become a useful part of the task. But arranging that order and returning to…
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Visual Studio Blog: Visual Studio September Update – Power Your Workflow with Your Model ift.tt/bv6Cas0 The best LLM in Visual Studio is the one you choose. This month’s update puts that idea front and center: pick the model that fits how you work, then use it everywh…
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Umfrage in der Keynote der @BASTAcon zur KI-Nutzung #bastacon
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Die Herbst-@BASTAcon 2026 beginnt jetzt in Mainz. Volles Haus! #bastacon
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.NET Blog: Build Agentic UI with the new Blazor AI components ift.tt/8ER1xjY AI enables natural and powerful ways for people to interact with software through language, voice, and vision. Applications with agents go further by helping users accomplish work. Agents can…
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.NET Blog: AG-UI Protocol now has a first-class .NET SDK ift.tt/CtIzrw7 The .NET team is pleased to announce that we’ve contributed a .NET SDK for AG-UI in collaboration with CopilotKit. The AG-UI .NET SDK lives in the AG-UI repository alongside the TypeScript and Pyt…
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.NET Blog: Microsoft is updating its author-signing certificate starting September 23, 2026 ift.tt/i16u2qI Action required: If you validate that packages are author-signed by Microsoft using a NuGet client policy or the dotnet nuget verify command, follow the steps in…
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Visual Studio Blog: Today I will… debug a production crash ift.tt/fh3aORV We’ve all experienced this, the desktop application is hanging, the window is greyed out, and we’re just waiting for it to start to respond. Or we’re on a website and are sure that it was going…
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.NET Blog: Creating a memory dump in C# ift.tt/G8KhSXd When applications crash in production, how much do we actually know about what happened? And more importantly, how easy is it to debug what happened so that we can fix the bug? Let’s learn how easy it is to captur…
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