Telerik & Kendo UI Blog

Your Source for .NET & JavaScript Developer Info.

Web React

Build Without Boundaries: Join the KendoReact Free Components Challenge!

by Kathryn Grayson Nanz

September 10, 2025 2 min read Share

AI People

You’re Invited! Join Progress & Microsoft for a Free VS Code Dev Days Event!

by Sara Faatz

September 12, 2025 2 min read

AI Web Blazor

Getting Started with the Blazor AI Prompt Component

by Héctor Pérez

September 04, 2025 9 min read

Latest

Desktop WinForms
Ensuring Data Validity in Your WinForms Application Without Writing a Single Line of Code

The R2 2020 release of Telerik UI for WinForms came with a brand new validation management tool—the Telerik Validation Provider. Now you can define multiple validation rules and associate them with editors without having to write a single line of code!

by Desislava Yordanova
July 07, 2020 5 min read Share
Productivity Debugging
Introducing Fiddler Jam

Fiddler Jam is an upcoming product in the Fiddler family that helps to address the problems we have debugging remotely reported issues. Read more about how Fiddler Jam can help you resolve remote customer issues!

by Rob Lauer
June 08, 2021 3 min read Share
Release
Telerik UI for Xamarin R2 2020 SP: New PdfViewer Feature, Mobile Blazor Bindings & Fixes

The R2 2020 Service Pack for Telerik UI for Xamarin is live, delivering multiple fixes, extended Blazor bindings and a great new feature for PdfViewer. Read on to learn more!

by Pavel Pavlov
July 02, 2020 3 min read Share
Web Angular
What's New in Angular 10

Angular version 10 is out and we couldn't be more excited about it here at Progress. Check out what's new—and yes, Kendo UI for Angular is already good to go!

by Alyssa Nicoll
July 01, 2020 4 min read Share
Productivity Reporting
New FREE Ebook: A Quick Guide to Expert .NET Reporting Tools

Visualizations have been helping people understand data for centuries. Clear and accurate reporting tools play a pivotal role in any business decision today and help companies digitize and streamline their reporting process.

by Galina Jordanowa
July 01, 2020 2 min read Share
Release
Time to Boost Your HamburgerMenu! Multi-Level Items Have Arrived

Mastering the navigation within your WPF apps is now brought to the next level. Do not hesitate and try out the improved recipe of the HamburgerMenu control—the multi-level hierarchy support of RadNavigationView is finally here!

by Viktoria Grozdancheva
June 26, 2020 4 min read Share
Desktop WPF
Grab Your Users' Attention with the WPF RadCallout in Action

Need to grab the attention of your WPF app's end users? Sure, we have some exciting news for you. The RadCallout is here and it is the best helper to use when in need of making your application content stand out.

by Viktoria Grozdancheva
June 26, 2020 7 min read Share
Web
Progress Control Panel Now Automatically Creates a Telerik NuGet Package Source

In order to ensure a fluent build experience, Progress Control Panel now provides two options to set up a Telerik NuGet package source.

by Veselin Ivanov
June 25, 2020 1 min read Share
Productivity Debugging
Debugging with Fiddler Everywhere: Mocking Remote Issues

We're going to examine how we can use Fiddler Everywhere to mock a remote server error. What happens when that third party API goes down or the network connection is dropped entirely? Is your app set up to gracefully recover from these types of errors?

by Rob Lauer
October 25, 2021 3 min read Share
Release
Telerik UI for Blazor 2.15.0 Includes New ButtonGroup, ToggleButton, Grid Updates and More

The latest release of Telerik UI for Blazor features new native components in ButtonGroup and ToggleButton, updates to the Grid, Chart, Treeview and More. Read on for all the highlights.

by Maria Ivanova
August 19, 2024 7 min read Share