- Microsoft engineers are required to manufacture Winui Open Source
- But first, it must be separated from proprietary Windows code
- GitHub becomes Winui’s home for society
Microsoft has confirmed that Winui will be, “Really Open Source,” but DEPTE SUPPLIATIONS WITH PROPRIES WINDOWS CODE CAN SET THIS MEASURE FIRST AWAY.
Windows UI Library (Winui) is a user interface -frame for building modern, fluid and responsive user interfaces on Windows working with Win32, .Net and C ++ apps.
While the project is missing a specific end date, however, Lead Software Engineer Beth Pan shared more details about Microsoft’s phase plans in a Github post.
Winui is on a road to become completely open source
“While we are not ready to commit to a specific end date to end all milestones, we are actively working towards it,” Pan wrote.
The four phases of Microsoft’s plan begin with more frequent synchronization of internal obligations to GitHub, starting after-WASDK 1.8, which is set for a release in August 2025.
From there, Microsoft will allow external developers to clone and build the repo with full setup documents, after which third -party developers are allowed to contribute and run tests.
The last phase will see GitHub will be the “primary place of development, issuing tracking and community engagement.”
Because so much of the code base touches proprietary windows layers, Microsoft plans a gradual and deliberate transition to separate what can be opened.
“Our current focus is on basic work that locks value for contributors and increases transparency,” Pan added.
A separate GITHUB project board has been set up for society to cooperate with Microsoft in the future.
Community responses have generally been positive and supportive, with many expressing their satisfaction that the project lives on with Microsoft’s support.



