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Free. Cross-platform. Open source. A developer platform for building all your apps. Official handle of the .NET team at Microsoft.

Redmond, WA
Joined August 2012
Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)Photo by .NET (@dotnet)
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Save the date! .NET Conf is coming November 10th-12th - watch for the call for speakers and more info on the .NET blog in the coming weeks! #dotNETConf
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Calling all .NET developers! Share your experience in the 2026 .NET Developer Survey. It takes ~15 mins and helps shape the future of .NET. Eligible U.S. residents can enter to win .NET swag! Take the survey: msft.it/6017affvF
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Modernize your .NET apps for Windows Arm64 with GitHub Copilot upgrade agent. It assesses compatibility, creates migration plans, updates code, and helps validate runtime behavior. Start your migration journey today! msft.it/6014afNOE
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Explore how AI agent skills are now delivered via NuGet packages, enabling just-in-time skill updates alongside binaries. This approach enhances .NET development by making packages self-documenting and efficient. Learn more: msft.it/6015afJhZ
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🔜 .NET Conf 2026 is Nov 10-13! Join this free virtual event for the launch of .NET 11, sessions from Microsoft teams, and community talks. Explore new C#, msft.it/6018a45Yy Core, .NET MAUI, AI in .NET, Visual Studio updates & more. Details: msft.it/6017a45YH
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👀 ICYMI: Healthy prod starts with healthy runtimes. 🛡️⚙️ October’s .NET servicing updates bring security + non-security fixes for .NET 10/9/8, plus .NET Framework servicing. Time to check those runtimes. 🔧 Patch up 👇 msft.it/6013aarvv
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👀 ICYMI: Let’s bring this one back around. 📦 DAB just got embeddable! Data API builder 2.1.5 ships Microsoft.DataApiBuilder.Core, letting .NET apps host the engine directly. Add native JSON/vector APIs, .NET 10 + MCP hardening and…🔥 Read the blog 👇 msft.it/6015aarmv
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🤖 Copilot runtime. Your model. With the GitHub Copilot SDK + C#, ProviderConfig separates the agent harness from inference, letting you route requests to your own model provider. The sample pairs .NET 10 + Microsoft Foundry + Entra ID. 🔐🧠 Dig in 👇 msft.it/6019avIvD
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〰️ DAY 2 HAPPENING TODAY〰️ GitHub Universe Day 2 Keynote Set your reminder for 2PM PT 🔗 msft.it/6018aa0dg 🔗
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〰️ HAPPENING TODAY at 10AM PT 〰️ Blazor Community Standup: Free Syncfusion Toolkit for Blazor Join us with the Syncfusion team to explore the free and open-source Syncfusion Toolkit for Blazor. We’ll see the (cont) msft.it/l/6016a0asE
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〰️HAPPENING TODAY 〰️ What happens when .NET meets Microsoft Foundry? 👀🤖 Less slideware. More C#, SDKs, live demos + actually building AI apps. ⚡🧑‍💻 Follow along, experiment and see what the .NET + Foundry stack can build. Join us LIVE at 9am PT ➡️ msft.it/6012avIIo
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Building RAG or semantic search in .NET? 🧠🔎 Microsoft.Extensions.VectorData abstracts the vector store so your app can upsert embeddings, run similarity searches, filter with LINQ + switch database providers (cont) msft.it/l/6013a0kST
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.NET MAUI app launches on iOS 27… splash screen… then poof? 💨📱 Xcode 27 requires UIKit’s scene lifecycle. You’ll need the scene delegate + manifest, plus careful migration of lifecycle hooks, auth + deep links. 🧩 Fix it 👇 msft.it/6012aaxX6
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〰️ TODAY at 10AM PT 〰️ .NET AI Community Standup: Data Ingestion with .NET Explore how data ingestion, embeddings, and vector search support context engineering, including RAG, to help you build practical AI (cont) msft.it/l/6011a01vZ
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〰️ HAPPENING TODAY 〰️ GitHub Universe Day 1 Keynote Join us LIVE at 9AM PT 🔗 msft.it/6016aa0y8 🔗
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⛳🤖 AI just walked onto the live broadcast. On .NET Rocks!, Tim Huckaby digs into building Duff Foreman, an AI-powered golf commentator, using M365 Copilot to help architect + implement it and golf stats to fuel the experience. 📊📺 🎧 Listen: msft.it/6010aaLU2
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〰️ HAPPENING TOMORROW 〰️ GitHub Universe Day 1 Keynote Set your reminder for 9AM PT 🔗 msft.it/6011aaLfD 🔗
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〰️ HAPPENING TODAY at 10AM PT 〰️ Blazor Community Standup: Free Blazor components with Ignite UI The Infragistics team joins us to show off the stable release of their free and open-source Ignite UI components for Blazor. 🎥 msft.it/6015avz3S
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Catch the session replay of .NET Unboxed as we join the team showing off their favorite features in .NET 11 in this release party for .NET 11 RC 2!!! 🎥 msft.it/6012avHpn #dotNET
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🟣 Say hello to dotnetup! .NET’s new toolchain manager brings user-local installs, side-by-side SDKs/runtimes, channel tracking, global.json support + preview/daily builds. ⚙️🔥 Less toolchain wrangling. More building. 🚀 👉 Read: msft.it/6013avH3v
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