Windows development

Winsage
April 8, 2026
Marcus leads Design and Research across Windows & Devices, overseeing aspects from Windows and Windows Cloud to user experience research and industrial design for Surface and Xbox. He has expanded into the Windows Insider Program to enhance community engagement and believes successful products arise from collaboration between developers and users. Recently, he has sought feedback from Insiders to improve the program, leading to several enhancements. The first Insider meetup took place in Seattle, allowing community interaction with the Windows product team. Marcus plans to visit five additional cities for similar events: New York City (April 21), Hyderabad (May 7), Taipei (May 13), San Francisco (June 4), and London (June 23). The team aims to improve communication, user control over features, and will share further details on these improvements soon.
Winsage
March 27, 2026
In January 2026, Microsoft launched the public preview of the WinApp CLI, a command-line tool for Windows application development that is open source and supports various frameworks including .NET, C++, Electron, and Rust. The tool aims to simplify the complexities of Windows development by providing a unified entry point for environment setup, configuration, and packaging. Key features include the winapp init command for environment initialization, the winapp create-debug-identity command for attaching package identities without full MSIX packaging, and automation capabilities for manifests, certificates, and signing processes. The CLI also supports Electron and Node.js scenarios, allowing developers to inject package identity into running Electron processes. The WinApp CLI is currently in public preview, with potential changes before general availability, and an updated version 0.2.0 was released in late February 2026. It can be accessed via WinGet, npm, and as a GitHub project for community contributions.
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