Mads Torgersen

Craig Loewen, a Product Manager at Microsoft for the Windows Subsystem for Linux, and Mads Torgersen, the Lead Designer for C#, delve into exciting tech innovations. They discuss the open-sourcing of WSL and how it bridges Linux with Windows, enhancing the developer experience. Mads shares insights into C#'s evolution and the delicate balancing act of innovation versus compatibility. The duo explores the impact of AI on programming, sparking a lively debate about the future of coding. Expect a mix of humor and tech savvy along the way!

Craig Loewen, who focuses on developer experiences for Microsoft’s Windows team, and Mads Torgersen, the lead designer for C#, dive into their projects at Microsoft Build 2025. They discuss the open-source release of Windows Subsystem for Linux (WSL) and its evolution, emphasizing its user-friendly integration with Linux. Mads shares insights into the design evolution of C#, touching on features like generics and AI integration. The conversation reveals the challenges of balancing innovation with user feedback in the ever-evolving landscape of programming languages.

Mads Torgersen, Principal Architect at Microsoft and long-time C# lead designer (formerly a professor and contributor to a language starting with J). He talks about how AI is changing programming languages and tooling. He covers trust and verification of AI-generated code. He explains C# 15’s headline feature: union types, and how migration and feedback will shape the preview.

Leaders of C# language development Mads Torgersen and Dustin Campbell discuss the iterative evolution of C# with annual updates, gradual feature introductions, embracing new ideas, challenges of AI in coding, and the influence of Python on language development.

Join Mads Torgersen, the lead designer of C#, as he dives into the language's rich history and recent innovations. He discusses the philosophy behind C#'s backward compatibility and the significance of abstract static interface members. Mads also explains the community-driven process for selecting new features and reflects on the challenge of managing language growth without becoming bloated. Plus, he shares insights on integrating functional programming concepts, making this a must-listen for any C# enthusiast!