Hi Peter,

You can Follow the implementation of a Gantt component here: https://feedback.telerik.com/blazor/1419052-gantt-chart. I also see you've added your Vote to it to raise its priority and I am closing this one as its duplicate.

What I can say at this point is that:

• You can consider using the Kendo Gantt widget we have for the time being (see here on how).
• We are building all our components from the ground up as native Blazor components, and that takes a bit of time to catch up with all the components one sees in suites that have been around for ages. You can read more about our decision about this here. We've had feedback from other customers of ours that the Syncfusion components rely on a lot of JavaScript and JS components under the covers (you can probably examine the JS tab of the Network page in the browser dev tools to confirm if this is still the case), and that this choice, while resulting in many components quickly, causes issues and breaking changes with migrating to native approaches.

Regards,
Marin Bratanov
Progress Telerik