As mentioned here: http://www.telerik.com/forums/please-make-apis-used-in-your-sample-projects-official-public
you make use of kendo.date and kendo.timezone in your examples. It would be nice to know a bit more about those. And to have them available in typescript.

Posted this bug here: http://stackoverflow.com/questions/39412559/kendo-ui-colorpicker-validation-bug-for-hex-colors

Below the copy:

The Kendo UI color picker control allows entering HEX value manually.

But is has a bug: if you try to enter #123XXX, you will see then #112233

The reason is the Kendo UI color picker parses the first part of the color #123 (which is a correct short form) and ignores the rest XXX symbols (which are not valid HEX symbols)

If you try another case: enter #XXX123, you will see the validation error (HEX value will be highlighted with red).

I need to validate correctly both cases and show the validation error. But I can not find a way to add custom validation to this control.

Question: do you know how to work around this bug and make Kendo UI color picker control fail on validating values like #123XXX, #ADCXYZ, #19BW00 instead of cutting off the last 3 symbols and interpret the first 3 as a short HEX form?

Currently there is no possibility to use messages file to work with loaders. Because of check if widget exists.

Ability to show a circle on a map to encompass a specified number of miles/km from a point.  This is different from the Bubble layer as it will keep the radius in miles/km when zooming in/out

https://www.pioneeroutsourcing.com/accounting-and-book-keeping.html : 
Bookkeeping services are outsourced by most business https://www.pioneeroutsourcing.com/payroll-accounting.html : organizations today. Many applications and these services are the https://www.pioneeroutsourcing.com/client-data-security-and-controls.html : benefits of outsourcing. Outsourcing bookkeeping services is, why has become an integral part of all of the company are described in this article. 
Bookkeeping is referred to as the recording of financial transactions. This is, sales, profit, purchase, contains the transactions related to the receipt and payment. 
https://www.pioneeroutsourcing.com/gaap-accounting.html

Window already has dragstart and dragend events. It would be great to have also resizestart and resizeend events.

So that the dates are still visible when a user scrolls down through the resources.

Implement some dialog windows for simple creating users and roles.
Also it essential to create login widget with managing users like asp.net empty project

Export to Excel for a lot of data using configurable page size and configurable maximum rows


    excel: {
        allPages: true,
        pageSize: 500,
        maximumRows: 5000
    },

Currently localization supports only for kendo controls, but I need it will support for entire page

Menu, ContextMenu, TabStrip, PanelBar, Splitter have append, insertAfter and insertBefore methods.
kendoToolBar has only add, so there is no way to insert new command after/before other command.

Please add methods insertAfter and insertBefore to the kendo.ui.ToolBar widget.

Related forum post:
http://www.telerik.com/forums/insert-item-at-the-beginning

Being able to trigger actions in other modules of one application is important.  Also, good design principles dictate that tight coupling of modules is not good.

In order to allow various modules to communicate with each other some sort of pub/sub or event routing framework should be implemented.

The Observable class is can be used as a starting point.

This new class should be tied to the presence of a DOM element.  This should be similar to how AngularJS handles events with $broadcast, $emit, and $on.

This could also be similar to the schemes describe in the below links:

https://keestalkstech.com/2016/03/strongly-typed-event-handlers-in-typescript-part-1/

http://www.wintellect.com/devcenter/jlikness/building-a-javascript-event-aggregator-using-typescript

We've adopted React+Redux and currently building our own component library.  Is there an official statement regarding React.js integration and roadmap?

Add legend icon as per series type

when use series type area then show area icon on legend
when use series type line then show line icon on lagend

These guys have very good toolking for nework diagrams visualization. Could you make something similiar? It would be great for many uses network, antifraud, etc

http://cambridge-intelligence.com/keylines/

Currently, the grid automatically enters edit mode when the user presses  the [Enter] key.  This is difficult to prevent.  There could be a kendoGrid configuration setting to disable "edit on [Enter]".

I had an issue with PDF export from browsers on mobile device. 

Initially had issue with CSS attribute whitespace: pre-wrap, which was fixed in the newer version of kendo 2016 Q2, however, I still had an issue with Firefox on mobile. 

Official supports for "some" browsers on mobile devices and documentation (e.g. what browsers are supported etc) would be very appreciated.

Our business partners would like to be able to have gradients as part of the radial gauge color bar.  Similar to the following: 
http://i.imgur.com/DWfxi53.png

Add the ability to apply kendo template on Kendo Grid column reorder while dragging the header.