Progress Software Corporation announced the R1 2021 release of Progress® Telerik®, the most powerful .NET software developer tools collection available. With this release, Progress expands its leadership position for Blazor by now offering more than 65 native UI components and over 100 grid features. In addition, the new release adds to Telerik Reporting support for .NET 5 Official and a next-level report engine. Progress® Telerik® UI for Blazor [5] empowers developers to build high-performance, attractive applications in half the time. With the new UI components, including Splitter, Slider, Range Slider and Loader Container, developers can quickly control layout, select numerical values and improve the user experience related to data and operations while the app is loading. New Grid capabilities include Loading Animation, Load Groups on Demand and Multi-Checkbox Filters.