Community technical support for Ext.NET is provided exclusively through the Community Forums.
Premium Technical Support Subscriptions are available to purchase and include direct access to the project source code (SVN read-only), expedited Premium Help in the forums and email support when required.
Server-side Ext.NET API documentation is being worked on.
Hundreds of online demonstrations with full code samples are available in the Examples Explorer.
More information will be available after the v1.0 release.