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telerik

23 indexed repositories · View on GitHub

kendo-ui-core
An HTML5, jQuery-based widget library for building modern web apps.

JavaScript · 2584 stars
kendo-angular
Issue tracker - Kendo UI for Angular

TypeScript · 482 stars
xaml-sdk
The XAML SDK is an easy-to-use infrastructure with 1000+ developer focused examples for most of the Telerik UI for WPF controls.

C# · 458 stars
blazor-ui
A collection of examples related to Telerik UI for Blazor Components: https://www.telerik.com/blazor-ui

HTML · 388 stars
ui-for-aspnet-mvc-examples
A collection of Telerik UI for ASP.NET MVC examples

CSS · 310 stars
kendo-react
Issue tracker - KendoReact

HTML · 240 stars
JustMockLite
Powerful and free mocking for .NET

C# · 167 stars
kendo-themes
Monorepo for SASS-based Kendo UI themes

HTML · 159 stars
maui-samples
Repo containing source for Telerik UI for .NET MAUI showcase apps

123 stars
ui-for-aspnet-core-examples
A collection of Telerik UI for ASP.NET Core components examples

C# · 120 stars
kendo-ui-demos-service
Back-end service used for the Kendo UI Online Demos

C# · 116 stars
kendo-vue
Issue tracker - Kendo UI for Vue

JavaScript · 70 stars
xaml-docs
Public Documentation for Telerik UI for WPF

JavaScript · 53 stars
ajax-docs
Public Documentation for Telerik UI for ASP.NET AJAX

C# · 24 stars
kendo-angular-messages
Localization Messages - Kendo UI for Angular

JavaScript · 12 stars
kendo-icons
Kendo Icons

C# · 12 stars
reporting-docs
Public Documentation for Reporting

JavaScript · 9 stars
document-processing-docs
Public Documentation for Telerik Document Processing

JavaScript · 8 stars
smart-ai-components
Telerik Smart(AI) Components make it easy to add AI-powered features to your .NET applications without extra effort.

C# · 7 stars
observability-skills
Agent skills for the Progress Observability platform.

C# · 1 star
3 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Importing a valid XLSX file containing an absolutely-positioned image (`absoluteAnchor`) crashes the application Open

Bug C: Spreadsheet

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3823 · Opened Sep 22, 2026
Importing a valid XLSX file with a malformed color value crashes the application Open

Bug C: Spreadsheet

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3822 · Opened Sep 22, 2026
Tooltip does not clear on Diagram destroy Open

Bug C: Diagram C: Tooltip

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-ui-core#8523 · Opened Sep 21, 2026
`keyEventMatchesAutoSwitchKeys` throws TypeError on non-KeyboardEvent keydown in Safari Open

Bug C: DateInput

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

telerik/kendo-angular#4997 · Opened Sep 21, 2026
[NIA QA] Correct a typo in the application footer Open

Difficulty 1/5 Under an hour Newbie friendliness 75/100

telerik/healthcare-app-angular#61 · Opened Sep 21, 2026
Sort direction icons (sort-asc/sort-desc) are ambiguous — consider renaming to avoid arrow-direction confusion Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

telerik/kendo-icons#570 · Opened Sep 18, 2026
Add support for SupportHeroes Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

telerik/project-nia#7 · Opened Sep 17, 2026
Time selector is misaligned inside the ActionSheet when adaptive mode is enabled Open

Bug C: DateTimePicker

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-angular#4994 · Opened Sep 17, 2026
Grid `cells.pin.data` custom cell is not rendered for pin columns Open

Bug C: Grid

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-vue#873 · Opened Sep 17, 2026
Review and improve the RadFixedDocumentEditor article Open

telerik/document-processing-docs#823 · 1 assignee · Opened Sep 17, 2026
Map viewport resets after marker data changes Open

Bug C: Map

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-angular#4993 · Opened Sep 16, 2026
Grid selection can trigger scroll after repeated row clicks Open

Bug C: Grid

Difficulty 3/5 1-2 days Newbie friendliness 55/100

telerik/kendo-react#3810 · Opened Sep 11, 2026
Cancel button in adaptive (mobile) rendering reopens the popup instead of closing it Open

Bug C: DateTimePicker

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3808 · Opened Sep 10, 2026
[BUG] Signature's minimize icon k-signature-minimize is not flipped via class k-rotate-180 Open

Bug C: Signature Regression

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-themes#6176 · Opened Sep 9, 2026
`maxlength` not enforced when IME composition ends by losing focus Open

Bug C: TextArea C: TextBox

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-angular#4990 · Opened Sep 9, 2026
Vertical resource grouping crashes and misaligns rows when `allDaySlot` is false Open

Bug C: Scheduler

Difficulty 3/5 1-2 days Newbie friendliness 67/100

telerik/kendo-angular#4989 · Opened Sep 8, 2026
Breadcrumb does not re-render when `dataItems` prop changes after initial render Open

Bug C: Breadcrumb

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

telerik/kendo-vue#872 · Opened Sep 8, 2026
formatNumber` with `currencyDisplay: "code"` does not apply CLDR `currencySpacing` rules Open

Duplicate

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3797 · Opened Sep 8, 2026
Column menu popup renders behind the Grid content when `columnMenu` is set at the Grid level Open

Bug C: Grid

telerik/kendo-vue#871 · 1 assignee · Opened Sep 8, 2026
Typing the decimal key when a decimal separator already exists corrupts and locks the value in currency format Open

Bug C: NumericTextBox

telerik/kendo-vue#869 · 1 assignee · Opened Sep 7, 2026
`k-focus` class of MultiSelect is not cleared when `focus()` is called on another control Open

Bug C: MultiSelect

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3796 · Opened Sep 7, 2026
Toggling hidden nested column groups throws a `parentIndex` error Open

Bug C: Grid

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telerik/kendo-vue#868 · Opened Sep 4, 2026
DateInputComponent throws TypeError in ngAfterViewInit when used with [formField] (signal forms) instead of Reactive Forms Open

Bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

telerik/kendo-angular#4988 · 1 comment · 1 reaction · Opened Sep 4, 2026
Header cell height changes when scrolling grouped columns with virtualization enabled Open

Bug C: Grid

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telerik/kendo-angular#4987 · Opened Sep 3, 2026
[DatePicker/DateInput] ReadOnly state does not prevent date change from arrow keys Open

Bug C: Grid

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

telerik/kendo-react#3790 · Opened Sep 3, 2026
Scrollable Stepper Functionality Open

Enhancement FP: Unplanned

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-ui-core#8520 · Opened Sep 3, 2026
[Bug][Window] Window has no adaptive/responsive rendering and overflows small viewports Open

Bug C: Window

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telerik/kendo-react#3789 · Opened Sep 2, 2026
Selection is cleared when Shift + Arrow Up moves focus from the first row to the header Open

Bug C: Grid

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3788 · Opened Sep 2, 2026
Tooltip callout is positioned outside the popup Open

Bug FP: In Development

telerik/kendo-ui-core#8519 · 1 assignee · Opened Sep 1, 2026
Wrong title is displayed in Grid when navigatable or groupable are disabled Open

Bug FP: In Development grid jQuery P3 SEV: Low

telerik/kendo-ui-core#8518 · 1 assignee · Opened Sep 1, 2026
`fillMode` (and `themeColor`/`size`/`rounded`) props have no effect on the rendered markup Open

Bug C: ButtonGroup

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

telerik/kendo-vue#865 · Opened Aug 28, 2026
[ButtonGroup] `.k-group-start` and `.k-group-end` classes have no CSS styling and are inconsistently applied Open

C: ButtonGroup

Difficulty 4/5 3-5 days Newbie friendliness 35/100

telerik/kendo-themes#6147 · Opened Aug 26, 2026
[Bug][Grid] Virtualized rows fail to render after sorting while scrolled and then returning to top via the scrollbar Open

Bug C: Grid

Difficulty 4/5 3-5 days Newbie friendliness 54/100

telerik/kendo-react#3784 · 1 comment · Opened Aug 26, 2026
Rendering mismatch in tabstrip items Open

Bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

telerik/kendo-vue#864 · Opened Aug 26, 2026
maxResizableWidth disables minResizableWidth during constrained resizing Open

Bug C: Grid

Difficulty 3/5 1-2 days Newbie friendliness 58/100

telerik/kendo-angular#4985 · Opened Aug 25, 2026
DateTimePicker size large breaks the calendar and time selector rendering Open

Bug C: DateTimePicker

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

telerik/kendo-angular#4981 · Opened Aug 18, 2026
Grid foreignkey column not escaping quotes when appearing in default popup editor Open

Bug FP: In Development MVC/Core P2 Regression SEV: Medium

telerik/kendo-ui-core#8514 · 1 assignee · Opened Aug 14, 2026
First drag does not drop on multi-row reordering Open

Bug C: Grid

Difficulty 3/5 1-2 days Newbie friendliness 55/100

telerik/kendo-react#3778 · Opened Aug 14, 2026
Pager slows down rendering in complex applications Open

Bug C: Pager

telerik/kendo-angular#4979 · 1 reaction · 2 assignees · Opened Aug 13, 2026
Mistake in the french translation Open

telerik/kendo-ui-core#8513 · 1 reaction · 1 assignee · Opened Aug 13, 2026
Message placeholder syntax has been updated in v2.0.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

telerik/kendo-angular-messages#323 · 1 reaction · Opened Aug 11, 2026
[Bug][DateInput] `keyEventMatchesAutoSwitchKeys` throws TypeError on non-KeyboardEvent keydown in Safari Open

Bug C: DateInput C: DatePicker C: DateTimePicker C: Grid C: Scheduler C: TimePicker

Difficulty 3/5 1-2 days Newbie friendliness 68/100

telerik/kendo-react#3773 · Opened Aug 10, 2026
[Bug][Popup] Nested Popup renders below modal Dialog overlay when Dialog uses `appendTo` Open

Bug C: Popup

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telerik/kendo-react#3771 · Opened Aug 7, 2026
TreeList Footer Classes Open

C: TreeList Enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

telerik/kendo-themes#6113 · Opened Aug 7, 2026
Cannot modify Editor value if inside Dialog Open

Bug C: Editor

Difficulty 3/5 1-2 days Newbie friendliness 55/100

telerik/kendo-vue#863 · Opened Aug 6, 2026
[Bug][DatePicker] `label` prop causes infinite update loop when focus events race with re-renders Open

Bug C: DatePicker C: DateTimePicker C: TimePicker

Difficulty 4/5 3-5 days Newbie friendliness 48/100

telerik/kendo-react#3769 · Opened Aug 5, 2026
instrument-agent: existing-OpenTelemetry apps — Python fix + .NET guidance, ready on a branch Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

telerik/observability-skills#2 · 1 comment · Opened Aug 1, 2026
Pages are duplicated, showing as blank pages when drawDOM is called with a base64 IMG tag in the template Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

telerik/kendo-ui-core#8510 · Opened Jul 31, 2026
Unexpected behaviour when Patient ID is not an integer Open

Project Nia Support

Difficulty 4/5 3-5 days Newbie friendliness 35/100

telerik/healthcare-app-angular#33 · 2 comments · Opened Jul 30, 2026
Refactor MarkdownPipe Open

Project Nia

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

telerik/healthcare-app-angular#31 · Opened Jul 30, 2026

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