- Microsoft used Build 2026 to reinforce WinUI as its primary framework for modern Windows app development.
- The company is improving WinUI performance, adding enterprise-focused controls, and expanding AI-assisted development tools.
- Microsoft is dropping the “3” from WinUI 3 to signal long-term commitment and platform stability.
- The goal is to encourage developers to build apps that feel more integrated, responsive, and consistent on Windows 11.
Microsoft used Build 2026 to send a clear message to developers. The company wants more apps built with WinUI, its native Windows app framework. Across multiple sessions at the developer conference, the company outlined plans to improve WinUI performance, add enterprise-focused controls, expand AI-assisted development tools, and reinforce its long-term commitment to the platform.
While the software giant never singled out Electron or other cross-platform frameworks, the company’s messaging pointed in a familiar direction. As Windows 11 continues to prioritize performance, reliability, and consistency, Microsoft appears increasingly focused on encouraging developers to build apps that feel more at home on Windows.
Windows is trying to fix a problem it helped create
One of Windows’ biggest strengths has always been developer freedom. Microsoft lets developers use almost any framework they want, from Win32 and WPF to Electron, React Native, Python, and countless others.
That openness helped create one of the world’s largest software ecosystems, but it also created a mess.
Open ten Windows apps today, and you may encounter ten different design languages, performance profiles, and user experiences. Some feel deeply integrated into the operating system. Others feel like websites wrapped in a desktop window.
Microsoft appears increasingly aware that users notice the difference. During the developer conference sessions, company executives repeatedly described WinUI as the future of Windows app development. Chris Anderson, Microsoft’s VP of Software Engineering for Windows UI and AI, even addressed a question developers have been asking for years: Is Microsoft actually committed to WinUI?
His answer was straightforward. Microsoft has no plans to replace it with another framework.
The company is even dropping the “3” from WinUI 3 to reinforce the idea that developers won’t need to prepare for yet another platform reset.
Why this affects everyday users
A lot of people don’t care whether an app uses WinUI, Electron, React Native, or anything else. What they care about is how software behaves.
Apps built with native Windows technologies typically launch faster, integrate better with system features, consume fewer resources, and feel more responsive. Microsoft acknowledged that WinUI still has issues to solve, including visual glitches and performance shortcomings, but fixing those problems is now one of the team’s top priorities.
That focus extends beyond third-party software, as the company has already begun rebuilding parts of Windows itself using native technologies. For instance, the company is currently working on rewriting the Start menu using WinUI to make it feel faster and more cohesive on Windows 11.
Microsoft’s new pitch to developers
The company isn’t demanding that developers abandon existing apps or rewrite years of code. Instead, Microsoft is trying to make WinUI the easiest path forward.
New enterprise-focused controls, such as DataGrid and Charting, are on the way. AI-powered tools can help modernize applications and generate WinUI code. Microsoft is also improving interoperability with older technologies like WPF and WinForms, so developers can migrate at their own pace.
The strategy is less about forcing change and more about removing excuses.
Pureinfotech’s Take
I think Microsoft’s renewed focus on WinUI is long overdue. For years, the company prioritized giving developers as many choices as possible, which helped Windows maintain its position as the most open desktop platform. However, that flexibility also contributed to an inconsistent app experience where performance, design, and responsiveness often vary dramatically from one application to another.
I’m not expecting developers to abandon Electron, React Native, or other frameworks anytime soon, and Microsoft isn’t asking them to. However, it’s encouraging to see the company finally taking a stronger position on what it considers the best way to build modern Windows apps.
Do you think Microsoft should encourage more developers to build native Windows apps with WinUI?
Voting closes: June 11, 2026 1:00 pm
The bigger test will be whether the company follows through. Windows developers have seen frameworks come and go over the years, which is why some remain skeptical about investing heavily in any new platform direction. By publicly committing to WinUI and dropping the version number, Microsoft appears to recognize that trust and stability are just as important as new features.
If the company can improve performance, close long-standing gaps, and make switching easier, this could lead to a better experience for everyone, even if most users never realize what’s happening behind the scenes.
Mauro Huculak is a Windows How-To Expert and founder of Pureinfotech in 2010. With over 22 years as a technology writer and IT Specialist, Mauro specializes in Windows, software, and cross-platform systems such as Linux, Android, and macOS.
Certifications: Microsoft Certified Solutions Associate (MCSA), Cisco Certified Network Professional (CCNP), VMware Certified Professional (VCP), and CompTIA A+ and Network+.
Mauro is a recognized Microsoft MVP and has also been a long-time contributor to Windows Central.
You can follow him on YouTube, Threads, BlueSky, X (Twitter), LinkedIn and About.me. Email him at [email protected].
