.NET Rocks!

ASP.NET Core continues to evolve in 2026! Carl and Richard talk to Daniel Roth about all the goodness in the ASP.NET Core space, including MVC, Razor, and Blazor! Daniel talks about the publicly visible ASP.NET Core Roadmap on GitHub - where you can support ideas, add your own, and debate implementations! The conversation dives into the focus on Blazor - MVC and Razor aren't going away anytime soon, or perhaps ever. Still, the energy is definitely on Blazor, and its potential to provide a great development experience that scales effectively and provides the features your applications need. And Daniel reminds us that the teams all work closely together, including the broader .NET and language teams, so new features are in the right place and available to everyone!

What does secure coding look like today? Carl and Richard talk to Chris Ayers about the MITRE ATT&CK matrix, a comprehensive breakdown of the tactics, techniques, and procedures black hats use to exploit your systems. Chris talks about the role of developers in creating more secure software, starting with logging - surfacing important data about the use of applications that can help indicate when a black hat is taking advantage of it. The conversation also digs into supply chain attacks, various techniques for resisting exploits being introduced through libraries, and the ever-expanding array of threats affecting software today!

Let the squad help you build your application! Carl and Richard talk to Brady Gaster about Squad, a tool for creating an AI development team using GitHub Copilot. Brady discusses creating specialist agents across various aspects of building an application to keep context as small as possible, along with token consumption. Often, agents communicate with other agents to work through project problems, generating persistent information about the project, including skills as needed. Squad continues to evolve and get more powerful - try it with your application!

Avalonia continues to evolve! Carl and Richard talk to Avalonia CEO Mike James & Matt Lacey about the latest version of Avalonia, the open source UI framework for building cross-platform applications with .NET. Mike's conversation with the Google Flutter team has led to replacing the Skia rendering engine in Avalonia with the newer Impeller Rendering Engine that Flutter itself depends on. This opens the door to excellent smartphone implementations with Avalonia, alongside its usual desktop and embedded roles. With enterprise editions and the new Avalonia Accelerate, there's more to come from the team!

Your first app interface should be a CLI! Carl and Richard talk to Kathleen Dollard about her experiences creating the .NET CLI - and how CLIs are only getting more important in the era of AI. Kathleen talks about working within the POSIX CLI standard for consistency's sake and to recognize that there will be many more CLIs in your life, so they should be as similar as possible. While CLIs may have started as configuration-as-code and DevOps practices, LLMs work well with them as long as consistency is maintained. There are several projects out there today to help you build a great CLI - check the links!

Artificial Intelligence is changing how software development happens - how is your team coping? Carl and Richard talk to Andrew Murphy about his work leading teams struggling with AI tools. Andrew talks about Nolan Lawson's blog post We Mourn Our Craft and his blogged response about dealing with grief. Some developers are embracing these new tools - perhaps they're new to development, or very experienced. But some folks aren't having a good time with AI and are wondering what has happened to their careers. How can you help?

It's always been challenging to make reliable software - is AI making it worse or better? Carl and Richard talk to Damien Brady about his experiences building software with AI tools and trying to bring that software up to an acceptable standard. Damien talks about leveraging LLMs' tendency toward detailed analysis to catch problems in code. It takes practice and experience to get good at using these tools, but they become more powerful over time!

How does Artificial Intelligence impact our approach to building secure software? Carl and Richard talk to Ben Dechrai about his experiences working with AI tooling and building AI apps, and how that impacts security. Ben talks about the concerns organizations have about using AI tools - what these tools might do with the code they are exposed to, as well as the code the tools generate. The conversation steers to local AI as a solution, although so far, the equipment and tools are very limited. Ben also talks about how AI tools are being used to both attack and secure software and the challenges of this arms race - hopefully the good guys win!

Why would you write code to generate code? Carl and Richard talk with Jason Bock about his experiences using modern .NET source generators to optimize certain aspects of applications. Jason talks about treading carefully - while .NET source generation has been part of .NET since 5.0 and Roslyn, it is a special case approach to problem solving. But with specialized implementations for regex and P/Invoke, there is some huge potential in these coding techniques that you can take advantage of!

What's coming for Aspire in 2026? Carl and Richard talk to Maddy Montaquila about her work as the product manager for Aspire, the tool that helps you build cloud-native, distributed applications in any language and on any platform. Maddy talks about moving beyond .NET, recognizing that modern applications are written in a number of languages, and the team has focused on ensuring excellent support for Python and JavaScript, as well as the .NET languages. The same is true for the cloud - Azure, AWS, GCP - Aspire works great with them all. And then there's the role of AI, both in building apps with Aspire and building AI into applications. Aspirify today!

What's happening with MAUI today? Carl and Richard talk to Gerald Versluis about the latest version of MAUI - and what's coming next! Gerald talks about the release of .NET 10 and the new features that have come to MAUI, including improvements in quality, performance, and ease of use. The conversation also digs into adjacent technologies like Uno and Avalonia and how they are collaborating with the MAUI team to make development even easier!