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James Montemagno
31.4K posts
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James Montemagno
@JamesMontemagno
Developer Community Lead @Microsoft focusing on @code, @githubcopilot, @dotnet, @visualstudio, and more! Creator of stuff: github.com/jamesmontemagno
youtube.com/jamesmontemagno
Joined January 2009
42
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29.9K
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    James Montemagno
    @JamesMontemagno
    1h
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    328
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    James Montemagno
    @JamesMontemagno
    Jul 19, 2017
    What an amazing day. Childhood dream has come true, Nintendo is using my software!
  • user avatar
    James Montemagno
    @JamesMontemagno
    Nov 12, 2019
    Thanks for the awesome docs Apple. Here is a side by side to the Xamarin iOS docs. I CAN'T EVEN
  • user avatar
    James Montemagno
    @JamesMontemagno
    Nov 11, 2025
    🚀.NET 10 is here! ✅ LTS release ⚡ Faster: JIT, NativeAOT, AVX10.2 🔐 Post-quantum crypto + AES KeyWrap 🛠 File-based apps (run main.cs directly!) 🤖 AI Agent Framework + MCP 🌐 Blazor upgrades, OpenAPI 💻 C# 14: field-backed properties devblogs.microsoft.com/dotnet/announc… #dotnetconf
    Announcing .NET 10 - .NET Blog
    From devblogs.microsoft.com
    24K
  • user avatar
    James Montemagno
    @JamesMontemagno
    Nov 8, 2021
    .NET 6 is here! The Fastest .NET Yet! devblogs.microsoft.com/dotnet/announc…
  • user avatar
    James Montemagno
    @JamesMontemagno
    Apr 9, 2018
    This new @code extension for MS docs is amazing and great just for devs writing markdown! docs.microsoft.com/en-us/teamblog… Mind == Blown
    GIF
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    James Montemagno
    @JamesMontemagno
    May 19, 2020
    It has been a long journey and I am pumped for the next evolution of Xamarin that we are announcing today, Maui, the .NET Multi-platform App UI framework enabling developers to create beautiful native apps across mobile & desktop. Info, plans, & roadmap
    Introducing .NET Multi-platform App UI - .NET Blog
    From devblogs.microsoft.com
  • user avatar
    James Montemagno
    @JamesMontemagno
    Nov 2, 2019
    OMG Null-coalescing assignments are the coolest thing ever!! @MadsTorgersen why have you not told me about this!?!?!?
  • user avatar
    James Montemagno
    @JamesMontemagno
    May 17, 2022
    WHOA! What is that?!?! An entire .NET MAUI learning path on @MicrosoftLearn!!!! Start learning #dotnetmaui now for free!
    learn.microsoft.com
    Build mobile and desktop apps with .NET MAUI - Training
    In this learning path, use C# and Visual Studio with .NET MAUI to create an app that runs across iOS, Android, and Windows.
  • user avatar
    James Montemagno
    @JamesMontemagno
    Nov 1, 2025
    Did you know that @code has HAD a built-in browser! Say "start my app in simple browser" and it will run the dev server and open simple browser to localhost. It can take screenshots of the page or element and send DOM elements to the agent chat!
    00:00
    47K
  • user avatar
    James Montemagno
    @JamesMontemagno
    Oct 22, 2021
    New Blog: Goodbye Android Emulators, the Windows Subsystem for Android is Here! ift.tt/3GacQVH
  • user avatar
    James Montemagno
    @JamesMontemagno
    May 2, 2015
    C# 6 in 8 minutes! channel9.msdn.com/Series/Connect… Simply fantastic.
    Microsoft Learn
    What's new in C# 6.0
    From learn.microsoft.com
  • user avatar
    James Montemagno
    @JamesMontemagno
    Jul 7, 2022
    100,000 developers in just 1 month have taken my 4-hour free .NET MAUI workshop! Start building apps today for iOS, Android, macOS, and Windows! #dotnetmaui #dotnet #ios #android #macos #winui3 youtube.com/watch?v=DuNLR_…
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    James Montemagno
    @JamesMontemagno
    Oct 13, 2019
    C#8 YES!

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