.NET

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

[.NET @dotnet]

.NET Conf 2026 - Day 2 is getting ready to kick off!

Join in live, ask questions, and get ready for more .NET 11 and Visual Studio announcements!

https://t.co/s5J1L2lxEU

#dotnetconf #dotnet11

[.NET @dotnet]

Explore how .NET MAUI transitions to CoreCLR on mobile platforms in .NET 11, improving runtime performance and app size. Learn about Mono AOT, ReadyToRun, NativeAOT, and JSON source generation in this detailed session. (cont) https://t.co/ETVGRupIBE

[.NET @dotnet]

Discover how to bring your .NET AI agent to life with a face, voice, and environment interaction using M5Stack. This demo covers C++ device control, .NET 11 backend orchestration, and safe work context use with WorkIQ. (cont) https://t.co/9dxTGZGDae

[.NET @dotnet]

Explore the power of small AI models running locally with .NET! Join the session for demos on Foundry Local, balancing speed, cost, and capability—all from a C# developer's perspective.

🎥 Watch here: https://t.co/SqNEZ4ZDac #dotnet #dotnetconf

[.NET @dotnet]

Explore how Jon Douglas, a Microsoft Principal Product Manager, advances NuGet and software supply chain security in the AI era. Learn about his work on VEX standards and more.

➡️ Watch here: https://t.co/mQ5Ieu18bF

#dotnet #dotnetconf

[Uno Platform @UnoPlatform]

Today we’re shipping the biggest release in our 10-year history.

Uno Platform Studio 3.3: a workbench for you and agents to easily build, validate, and ship cross-platform applications together. Now available as a Windows/macOS/Linux desktop application for development, and an iOS/Android app for testing.

Uno Platform 7.0: 2x faster, 5x smaller, and built for the agentic world.

With AI you can write code fast. What makes a great app, though, is everything underneath - speed, size, platform reach, and behavior you can trust because you were able to easily validate it.

Try/Download today - https://t.co/bnM83CGx6c

We have so much to show you: https://t.co/yj8LBFj471

#dotnetconf

[.NET @dotnet]

Discover the new System.Text.Json features in .NET 11, including C# unions, closed hierarchies, enhanced source generation, and richer POCO annotations.

Simplify your JSON serialization with these updates.

▶️ Watch the session: https://t.co/X97rkZ4AY3 #dotnet #dotnetconf

[.NET @dotnet]

.NET 11 is now generally available in Azure Functions with the isolated worker model, featuring a simpler project SDK and updated tooling. Build or update your serverless apps today.

Read more: https://t.co/oQ64qMKJ2t

[.NET @dotnet]

.NET Conf 2026 - Day 2 https://t.co/MUbDmnNaCY

[.NET @dotnet]

.NET and .NET Framework November 2026 updates released with security fixes for .NET 8-11 and Visual Studio. Stay secure by updating to the latest SDK and runtimes.

🔗 Details & downloads: https://t.co/4Mu5dHZW9F

[.NET @dotnet]

🚀 Announcing .NET 11!

This release brings C# 15 union types, faster developer tools, hundreds of performance improvements, and new capabilities for web, mobile, desktop, and AI apps.

See what’s new and get started: https://t.co/GEpvJqG3Vd

[.NET @dotnet]

.NET Conf 2026 - Day 1 https://t.co/gbtNp0E6GO

[.NET @dotnet]

.NET Conf is about to start! Join us for the keynote at 8 AM Pacific, followed by a whole day of amazing content!

https://t.co/7EVgIfe94g

[.NET @dotnet]

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: https://t.co/JwV3fn2o1Y

[.NET @dotnet]

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! https://t.co/nWGOkeWLQG

[.NET @dotnet]

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: https://t.co/FkTjroN90B

[.NET @dotnet]

🔜 .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#, https://t.co/1UB18Cx9Ae Core, .NET MAUI, AI in .NET, Visual Studio updates & more. Details: https://t.co/Ln6Lj3U5uI

[.NET @dotnet]

👀 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 👇
https://t.co/fskzsnm17i

[.NET @dotnet]

👀 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 👇 https://t.co/gfWuQP9ypK

[.NET @dotnet]

🤖 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 👇
https://t.co/8qRhEBsaOd