The ASP.NET Team

The *official* account for Microsoft

[The ASP.NET Team @aspnet]

.NET Day on Agentic Modernization is here! ⚡
Premier .NET + AI engineers break down cloud migration, AI‑driven systems, and automated cloud dev.
Unlock faster modernization + more time for real innovation.
RSVP ✒️ https://t.co/SkuFgefDTV

[The ASP.NET Team @aspnet]

The .NET Day on Agentic Modernization agenda is live—see the new blog for what's in store, then join us to learn how to modernize apps without the rewrite. https://t.co/rg4mRqSIVT
#modernize #dotnetday #githubcopilot #azurepaas

[The ASP.NET Team @aspnet]

The #ASPNET Core hosting explanation that makes developers stop and go “wait… WHAT?” 🧠
This changes how you think about “web projects” in .NET Core surprisingly fast.
Philip Japikse breaks it down here: https://t.co/yQK0ApPYiP

[The ASP.NET Team @aspnet]

〰️ Coming up at #MSBuild for every dev moving towards AI 〰️
Scott Hanselman and Mark Russinovich learn...how agents reshape software engineering

Tune into the livestream ➡️https://t.co/JZG7sWf1IX

[The ASP.NET Team @aspnet]

🎊 🙌 Microsoft BUILD kicks off in 1 hour 👏 🎉
Day 2 sessions stream LIVE today at 9:00 AM PT!
Join us live here ➡️ 🎥 https://t.co/1Br7mWndsS

[The ASP.NET Team @aspnet]

🎊 🙌 Microsoft BUILD kicks off in 1 hour 👏 🎉
Day 1 and the Keynote streams LIVE today at 9:30 AM PT!
Join us live here ➡️ 🎥 https://t.co/S1rIZyTciM

[The ASP.NET Team @aspnet]

Refreshing after a form submission can accidentally repeat the same action twice 🚨 Philip walks through the PRG pattern and why it matters for #ASPNET Core apps. More from this VSLive! Las Vegas session: https://t.co/0mXCegfCQ5

[The ASP.NET Team @aspnet]

Go deep on real code, real systems, and real workflows with the teams building and scaling AI.

🎊 🙌 Microsoft BUILD kicks off tomorrow! 👏 🎉

Register to set your reminder and tune in to the livestream at 9:30 AM PT!
🎥 https://t.co/1Br7mWndsS

[The ASP.NET Team @aspnet]

Relational → NoSQL… with Copilot doing the heavy lifting 😎
Sergiy walks an old https://t.co/eFOzgrKrSA app through schema analysis, PK design, bicep infra, JSON data migration + full code rewrite using the Cosmos DB Agent Kit.

Watch the session → https://t.co/VylMfQ0xsI

[The ASP.NET Team @aspnet]

🚀 Ready to truly master #GitHubCopilot?
Join #CopilotDevDays and learn agentic development with Python, FastAPI, and VS Code.
👉 Save your spot: https://t.co/xgAfmpo8Wr
#AI #DevCommunity

[The ASP.NET Team @aspnet]

#AgentAcademyHackathon
📚 Learn #AgentAcademy https://t.co/F0oH3wR4fQ
📺 Watch Agent Academy Live https://t.co/PbaAdV9KDP
🔨 Build a real, working AI agent
📤 Submit your demo + architecture by June 2
Learn more: https://t.co/PRtYd1QeAR
#AgentAcademy #CopilotStudio #Hackathon

[The ASP.NET Team @aspnet]

〰️ TODAY @ 10AM PT 〰️
https://t.co/eFOzgrKrSA Community Standup: Simplifying Entra ID authentication with AI

Explore using AI to set up app authentication, enable calls to protected APIs, and assign identities to AI agents using Entra Agent ID. 🎥 https://t.co/OeFIVci5Ul

[The ASP.NET Team @aspnet]

Modernization shouldn’t take forever.
Analyze. Plan. Upgrade faster.
Watch Jon Galloway share more: https://t.co/hTQRCo6QNU
More: https://t.co/hyZHgSbvOX

[The ASP.NET Team @aspnet]

Most APIs work.
Not all of them scale cleanly.
See what actually matters when building RESTful services.
Watch: https://t.co/yQK0ApPYiP
More: https://t.co/hyZHgSbvOX

[The ASP.NET Team @aspnet]

MCP Apps let your AI tools ship interactive UIs — and Azure App Service makes hosting them production‑ready.
Always On, Easy Auth, custom domains, slots, sidecars, telemetry… all in one place.

Take a quick joy‑scroll through the blog:
https://t.co/oEeK34jLcB

[The ASP.NET Team @aspnet]

Agentic IIS Migration is wild: AI agents detect COM, registry, SMTP, MSMQ, file I/O, then auto‑generate install scripts + ARM adapters so legacy IIS apps land cleanly on Managed Instance in App Service.
🔗 https://t.co/h5uIaa1fIc

[The ASP.NET Team @aspnet]

#ASPNET Core 2.3 hits end of support on April 7, 2027. Apps keep running, but no more security fixes or technical support. It’s time to plan the jump — modern .NET brings big gains, and Copilot modernization can map the whole upgrade path.
➡️ https://t.co/jEJRoHzQw4

[The ASP.NET Team @aspnet]

Daniel Roth discusses where https://t.co/eFOzgrKrSA Core is heading in 2026 — and it’s a great peek behind the curtain.

MVC/Razor aren’t going anywhere, Blazor keeps leveling up, and the roadmap is fully public so you can influence what ships next. 🎧 https://t.co/j3LraUXIG4

[The ASP.NET Team @aspnet]

Blazor + Aspire live today at 10AM PT.
A look at the new Blazor gateway, config flow, service discovery, diagnostics, and scaling work landing in Aspire.
Join the standup → https://t.co/Dp0f9ZAUmX

[The ASP.NET Team @aspnet]

In case you missed it...
.NET 11 is getting first‑class Zstandard support built in to HTTP compression in ASP .NET Core. ⚡️In this #ASPNET Community Standup replay, we walk through the new APIs and some eye‑opening benchmarks. 🎥
https://t.co/FCk3802fn3