Extensions for C#/XAML for HTML5


Open-Source extensions:

    - DatePicker by TaterJuice

    - TimePicker by TaterJuice

    - WebSockets

    - JSON Serialization / Deserialization

    - Chart controls

    - SignalR

    - WebGL 3D / Three.js by rkmore

    - Particles & Weather by TaterJuice

    - Busy Indicator Spinner by Sesztak

    - FileOpenDialog

    - FileSaver

    - ZipFile

    - jQuery.ajax

    - PrintHelper

    - Unofficial ArcGIS Mapping control (in progress)

    - Compose Email

    - SHA1 Hash Function


More extensions, updates, and discussions can be found on the Extensions and Plugins section of the Forums.

You may also be interested to read: How to Create Extensions for CSHTML5.