The Unhandled Exception Podcast

In this episode, I was joined by Debbie O’Brien to chat about Playwright - Microsoft’s open-source end-to-end testing framework. I’m a huge fan of Playwright, so I was really excited to have this chat with Debbie. We covered a lot of ground, including features such as Codegen, Trace Viewer, and UI Mode. We also spoke a lot about AI - including the exciting Playwright MCP Server which enables AI agents to automate browser interactions! Debbie has been an integral part of Playwright as a Principal Program Manager at Microsoft and has led the Playwright community, shaping much of what Playwright has become today - driving a lot of the features mentioned above. She’s also a Google Developer Expert in web technologies, Nuxt Ambassador, and is a former Microsoft Most Valuable Professional in developer technologies, Media Developer Expert and GitHub star alumni. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by James World to chat about AI for developers. We covered a lot of general AI chat - from using it to quickly knock up tools, to spec-driven development, and much more. We also discussed the Microsoft Agent Framework - a new open-source framework for building AI agents and multi-agent workflows. James World is a seasoned technology leader and Solution Architect with over three decades of experience building and guiding software solutions across the financial and enterprise sectors. He’s a passionate polyglot programmer, with deep expertise in C# and the Azure ecosystem, including years spent learning and teaching at Microsoft where he was a consultant advising customers building solutions on the Microsoft stack. Outside of hands-on engineering and architecture, he loves exploring continuous learning, mentorship, and ways to help teams level up their craft - topics he’s shared on The Unhandled Exception Podcast and in tech communities around .NET and cloud computing. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Jeffrey Palermo to chat about AI-driven development and DevOps. We discussed how AI is changing the way we write software, and the importance of having mature DevOps processes in place (eg. good tests, CI pipelines, and specs) before we can properly start leveraging AI to write features in a reliable and consistent way. Jeffrey Palermo is the host of the Azure & DevOps podcast, Founder and Chief Architect of Clear Measure, a long-time Microsoft MVP, tech speaker, book author, and more! For a full list of show notes, or to add comments - please see the website here

In this episode, I was delighted to be joined by Jan De Dobbeleer to chat about the amazing Oh My Posh! This is something I’ve used for years, so it was really great chatting with Jan about it. Oh My Posh is a highly customisable cross-platform prompt engine for any shell. We also chatted about his experiences as an open-source developer. Jan is a passionate software engineer with a love for creating clean, intuitive, and user-friendly tools. With a background in computer science and years of experience in the industry, he has a deep understanding of what it takes to build successful and widely-used open-source projects. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Olorunfemi Davis to chat about AI. We chatted about Microsoft Copilot Studio, Semantic Kernel, and AI in general. With 9 years of experience, Olorunfemi specialises in architecting, building, and optimising secure, high-performance systems. His expertise covers the full spectrum of C# / .NET development and managing infrastructure across Microsoft Azure, AWS, and Google Cloud (GCP). He focuses on bridging Dev and Ops to drive efficiency, CI/CD Automation, and data-driven reliability, incorporating robust security features like end-to-end encryption and leveraging techniques like AI/machine learning to streamline complex workflows. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Gui Ferreira to chat about one of my favourite topics - life productivity! Where we talked about goal-setting, time management, and productivity in general. We also chatted a bit at the end about testing and AI. Guilherme Ferreira, also known as Gui, is a Minimalist Software Craftsman, passionate about simplicity and continuous learning. Gui is a Microsoft MVP for Developer Technologies, a Tech Speaker, a YouTuber, and a .NET content creator. With over 15 years of experience in software development, Gui went from Startups to Tech Giants. Along his journey, he got to know several hats, including Software Engineer, Architect, CTO, and Developer Advocate, gathering a diverse and invaluable skill set. For a full list of show notes, or to add comments - please see the website here

In this episode, I was delighted to be joined by Shawn Wildermuth. We chatted about software development in general, careers, AI, and more! Shawn Wildermuth is a software development consultant, Microsoft MVP, Pluralsight author, and speaker with over 30 years of experience in the industry. For a full list of show notes, or to add comments - please see the website here

In this episode, I was honoured to be joined by Maddy Montaquila to chat about the amazing .NET Aspire! We covered a lot of stuff in this episode - from what Aspire is, and its features - to various stories about the decisions made and the future plans for Aspire. We also took a few tangents, chatting about AI and vibe coding! It was such a fun conversation! We also talk about my new Dometrain course on .NET Aspire, which can be found here. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Tomek Masternak and Szymon Pobiega from Particular Software (NServiceBus) for a technical discussion about the Outbox Pattern! The pattern is designed to improve reliability of messaging by storing outgoing messages in a database table (the “outbox”) as part of the same transaction that modifies business data - allowing a separate process to read and publish those messages to a message broker. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Jérôme Laban, the CTO of the Uno Platform. We chatted about the Uno Platform itself, which is a cross-platform framework for building single-codebase applications that run on Windows, iOS, Android, macOS, Linux, and the web via WebAssembly. We also discussed a new Hot Design feature, which is a designer/builder that during development, becomes part your application at runtime, so you can live build/edit your UIs with an easy drag and drop interface, whilst your application is running! Given you’re building your UI at runtime, the designer UI also has access to your real data and its properties for databinding, and renders them as you edit! Jérôme Laban is the Chief Technology Officer at Uno Platform. With over two decades of experience in software development, Jérôme is a recognized expert in cross-platform development, .NET technologies, and has been awarded Microsoft MVP award for many years. At Uno Platform, Jerome leads the technical vision and development of the framework, empowering developers worldwide to create rich, performant applications across all platforms. A passionate advocate for open-source and community-driven development, Jerome frequently shares his insights at global conferences, webinars, and on Twitch. For a full list of show notes, or to add comments - please see the website here

As developers, we’re always looking for ways to improve and optimise our code. Yet we often neglect our body’s hardware and software. In this episode, I was joined by Rob West, to chat about how we can use mindfulness, nutrition, and exercise to upgrade our brain’s operating system. A large part of our discussion was about our ability to focus, why are brains naturally struggle with this, especially in the modern world - and techniques to help us with this. We did, of course, also chat about coffee! ☕️ For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined for a second time by Callum Linington - this time to discuss exceptions, which is quite fitting given the show’s name! We chatted about why you should avoid using exceptions for your main business logic and control flow, and explored better ways to handle errors. And I’m afraid the “monad” word got thrown in too! 🙈 For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Scott Sauber to chat about GitHub Actions. Before that though, we chatted about the differences between ‘Continuous Integration’, ‘Continuous Delivery’, and ‘Continuous Deployment’. Then we delved into the world of GitHub Actions, and how they can be used to automate your workflows. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Nick Cosentino (DevLeader on the socials) to chat about refactoring code. We also discussed various other things, like automated testing, and how AI might affect us as developers, and much more! For a full list of show notes, or to add comments - please see the website here

In this group episode, I was joined by Carl Sargunar, Lotte Pitcher, Carole Rennie Logan, and Callum Whyte, to discuss the Umbraco community and CMS! We chatted about the amazing community around Umbraco, as well as the features of the CMS itself. It definitely made me want to reach for Umbraco next time I need a CMS! For a full list of show notes, or to add comments - please see the website here

In this episode, I was honoured to be joined by Steve “ardalis” Smith to chat about Modular Monoliths! We discussed the benefits of going down the Modular Monolith route instead of moving to microservices. We also chatted about how MediatR can help with this, and also about creating online courses. For a full list of show notes, or to add comments - please see the website here

This was the first episode we’ve done which has been recorded live with an audience! It was hosted at the DDD South West conference in Bristol (UK), and I was joined by a panel of speakers. After introductions, I kicked off the conversation with a question about AI - and then we went from there, taking further dev-related questions from the audience. For a full list of show notes, or to add comments - please see the website here

In this episode I was joined by James Eastham to initially to chat about AWS and Serverless with .NET… but we ended up covering a whole lot more! We chatted about OpenTelemetry, Kubernetes, Rust, and our Dometrain courses too! James Eastham is a Senior Cloud Architect at Amazon Web Services and content creator. He has over 10 years of experience in software, at all layers of the application stack. He has worked in front-line support, database administration, backend development and now works with some of the biggest companies in the world architecting systems using AWS technologies. James produces content on YouTube, focused on building applications with serverless technologies using .NET, Java, and Rust. For a full list of show notes, or to add comments - please see the website here

In this episode, I was honoured to be joined by Mads Torgersen, Dan Roth, and Scott Hunter!!! 🤯 We chatted about Blazor in .NET 8; C#12 interceptors, C#13, C#36 (you have to listen 😉), source generators, discriminated unions, AOT, and Stephen Toub’s performance blog posts! Mads, Dan, and Scott all work for Microsoft, and are heavily involved in .NET. Mads is the Lead Designer of C#, Dan is Product Manager on the ASP.NET Team for Blazor, and Scott is the VP of Product, working on the Azure Dev Experience team. For a full list of show notes, or to add comments - please see the website here

In this episode, I was joined by Justin Roberts and Eric Amodio to chat about the GitKraken Git client. We chatted about its features, and also what it’s been like working on it. We also spoke about the GitLens VS Code client. Justin is the Senior Director of Product at GitKraken, and has been leading the design of the GitKraken Git Client. Eric is the CTO, and also the creator of GitLens for VS Code, and previously a VS Code developer at Microsoft. For a full list of show notes, or to add comments - please see the website here