.NET Barcelona

What's new in C# 14 Get an overview of the new features in C# 14. C# 14 ships with .NET 10.

And more information from MS Documentation:

learn.microsoft.com/en-us/dotnet...

C# 14 was released alongside those mentioned above with bloody exciting features:

- Extension members, as the go-to way from now on for extending objects
- The field keyword replacing explicit backing fields for properties
- Null conditional assignments

and more...

YouTube video by dotnet What's New in C# 14

.NET Conf was this week, .NET 10 is out, Visual Studio 2026 as well, now it's time to digest everything that has been shared, bit by bit.

Let's start with the base of everything: the language. 👇

#dotnet #VisualStudio #csharp #dotNetConf

Only a few days left until the dotnetconf 2025! 🤓

.NET 10, Visual Studio 2026 and more coming... looking forward to it!

www.dotnetconf.net

#dotnet #visualstudio #dotnetconf2025

Have you ever seen Microsoft Orleans in action? Don’t miss the chance to join our upcoming community meetup, where Eltjo will showcase the framework’s capabilities in-person event made possible thanks to our sponsor, InnoIT.

I hope to see you all there 👇

www.dotnetbarcelona.com/event/19

#dotnet

Again, new tools and features, I'm particularly fan of the update command from the aspire cli and the support for Azure DEV Tunnels, but the real game changer? the ability to have a single-file AppHost, this is bloody brilliant.

This and more here 👇

devblogs.microsoft.com/dotnet/annou...

#dotnet

MauiReactor: An MVU Approach for .NET MAUI - .NET Blog A look at how the Model-View-Update pattern can complement the .NET MAUI ecosystem

MAUI Reactor seems to be a very good alternative to the classic MVVM approach.

I'll be honest, I've just played with the basics, but it's quite intuitive when developing an app. It's absolutely something worth keeping an eye on...

devblogs.microsoft.com/dotnet/mauir...

#dotnetMAUI #dotnet

Enhance your CLI testing workflow with the new dotnet test - .NET Blog Learn how .NET 10 transforms dotnet test with native Microsoft.Testing.Platform integration, delivering better performance and enhanced diagnostics.

MTP is one of the greatest changes introduced on the testing side of .NET projects lately. If you haven't seen it yet, it's time to explore it 👇

devblogs.microsoft.com/dotnet/dotne...

#dotnet

Aspire 9.4 is here with a CLI and interactive dashboard features - .NET Blog Aspire 9.4 is packed with new features, integrations, and improvements

Yes, that's just becoming better and better. The new cli is something really handy, even mandatory for a concept such as this one.

devblogs.microsoft.com/dotnet/annou...

#dotnet #aspire

Haven't listened to Dan's podcast yet?

Now is the perfect time to start, in this episode joined by Shawn Wildermuth.

Don't miss out!

#dotnet #UnhandledException

What's new in .NET Aspire 9.3 - .NET Aspire Learn what's new in the official general availability release of .NET Aspire 9.3.

Haven't checked out what Aspire 9.3 brings yet? 👇

learn.microsoft.com/en-us/dotnet...

#dotnet #aspire

YouTube video by dotnet GitHub Copilot for .NET Aspire - Diagnose, Analyze, & Debug Faster Than Ever

The integration of GitHub Copilot into Aspire is stunning, one of the new features added in .NET Aspire 9.3

Video by @james.montemagno.com 👌

www.youtube.com/watch?v=pmgh...

Eager to know what Aspire is and how to get started by understanding its capabilities?

Join us for our next online streaming by @xaberue.bsky.social about it! Don't miss out!

#dotnet #aspire

www.dotnetbarcelona.com/events

C# 14 - Exploring extension members - .NET Blog C# 14 introduces extension members. See how the `extension` syntax offers flexibility for extension authors and continuity for developers using extensions

"Extension members" is probably the most exciting feature coming to C# 14

#csharp #dotnet

devblogs.microsoft.com/dotnet/cshar...

Kick-start your API development with the #ASPNET Core OData Web API Template! Supports .NET 8+, OData queries, Swagger, batching and case-insensitive routing. Install via NuGet and streamline your Web API projects!

Here's what you need to know.🔗 hubs.li/Q03lmk_R0

spot art. Photo of presenter(s). text reads: Cloud development doesn't have to be painful, thanks to .NET Aspire

Today, on our #dotNETConf: Focus on Modernization session replay, we learn how #dotNETAspire makes it easy to get started with tools, templates, and packages that simplify your dev process; from coding to deployment without replatforming or rewriting. https://msft.it/63327SrauS

What's new in .NET Aspire 9.2 - .NET Aspire Learn what's new in the official general availability release of .NET Aspire 9.2.

We just shipped .NET Aspire 9.2! learn.microsoft.com/en-us/dotnet...

Lots of cool features in this release and a step towards deploying to a lot more places! We're also shipping a new aspire command line tool!

#dotnet #aspire

What is the space that .NET Aspire is trying to cover?

"Bridging the Gap: The Future of Aspire"

medium.com/@davidfowl/b...

by @davidfowl.com

Watch this if you still have doubts about the support policy of .NET MAUI.

#dotnetMAUI #dotnet

Introducing support for SLNX, a new, simpler solution file format in the .NET CLI - .NET Blog Learn about the .NET CLI's ability to interact with the new XML-based solution file format.

That's a long-awaited feature for .NET solutions, now the cli gives support to it, so the old 'sln' files days are numbered...

Long life to SLNX files 🙌

#dotnet #visualstudio #rider #vscode

devblogs.microsoft.com/dotnet/intro...

spot art. text reads: Use .NET Aspire to create Generative AI Cloud Native Solutions

Today on the #dotNETConf session replay, we explore using .NET Aspire and with the Phi-3-mini ONNX model to quickly build RAG applications in a common Generative AI scenario. Check it out. https://msft.it/63320UCdmi

YouTube video by Microsoft Visual Studio Coding standards made easy in Visual Studio

Hi #dotnet folks!

A basic one that every .NET developer must know about @visualstudio.bsky.social. By @madskristensen.net

youtu.be/lyOIeNlkUeQ?...

YouTube video by Microsoft Visual Studio A Better Way to Explore Files in Visual Studio

Interesting extension for @visualstudio.bsky.social from @madskristensen.net 👌

youtu.be/yz5a90SSMeU?...

#dotnet #visualstudio

Hi .NET Barcelona folks!

We had this week our first online meetup talking about the initial steps within a microservices architecture using gRPC by
@xaberue.bsky.social

Did you miss it? Now you can see the recording and the code resources. 👇

www.dotnetbarcelona.com/event/1

#dotnet

YouTube video by Microsoft Visual Studio Getting started with GitHub Copilot Free in Visual Studio

Getting started with GitHub Copilot Free in Visual Studio

@visualstudio.bsky.social

#dotnet #csharp

www.youtube.com/watch?v=f8Ck...

Announcing .NET Community Toolkit 8.4! Partial properties support for MVVM, new analyzers, and more! - .NET Blog Announcing the official release of the .NET Community Toolkit 8.4, with partial properties support for MVVM, new analyzers, and more!

.NET Community Toolkit 8.4 is out!

devblogs.microsoft.com/dotnet/annou...

#dotnet #dotnetMAUI #mvvm #wpf #uwp

Announcing .NET 9 - .NET Blog Announcing the release of .NET 9, the most productive, modern, secure, intelligent, and performant release of .NET yet. With updates across ASP.NET Core, C#, .NET MAUI, .NET Aspire, and so much more.

Hey #dotnet #barcelona folks!

It's been almost a month now since .NET 9 was officially released, but in case you might not be aware of what's coming with this new version, here you have it!

devblogs.microsoft.com/dotnet/annou...

Hey #dotnet devs!

Are you using any Infrastructure as Code (IaC) tool in your .NET projects? which one do you use?

Please add your insights about it

Hi .NET Barcelona folks!

Type Unions for C#, one of the most exciting features is being baked at Microsoft. It will arrive in a future, yet to be determined version of the language.

What do you think?

github.com/dotnet/cshar...

#csharp #dotnet #barcelona

Learn more: https://aka.ms/AspireGA | Watch the .NET Aspire series: https://aka.ms/aspire/videos.NET Aspire is our new cloud-native stack that provides tools... Meet .NET Aspire

We shipped .NET Aspire GA today!

devblogs.microsoft.com/dotnet/dotne...

youtu.be/fYqnWmhR-HU?...

#dotnet #aspire