WinJS project is actively developed by the WinJS developers working for Microsoft Open Technologies, in collaboration with the community of open source developers. Together they are dedicated to creating the best possible solution for HTML/JS/CSS application development.
- Provide developers with a distinctive set of UI controls with high polish and performance with fundamental support for touch, mouse, keyboard and accessibility
- Provide developers with a cohesive set of components and utilities to build the scaffolding and infrastructure of their applications
Advantages of WinJS
Check out online playground http://try.buildwinjs.com