How to: Create a project timeline like Dev Summit does?

[Werkwijze_R_beheerder]

Does anyone know how to create a project timeline like how they showed in the video? Ive put a screenshot down below.
I have found blogs of all four, except the one I am looking for.

Making this chart would be absolutly amazing.

https://www.esri.com/arcgis-blog/products/ops-dashboard/real-time/charting-multidimensional-data-in-...

https://www.esri.com/arcgis-blog/products/ops-dashboard/real-time/designing-effective-dashboards/

https://www.esri.com/arcgis-blog/products/ops-dashboard/real-time/pushing-the-limits-of-arcade-in-da...

[jcarlson · Accepted solution]

Check out my answer to this thread, I think you could use it to make a timeline chart:

https://community.esri.com/t5/arcgis-dashboards-questions/gantt-chart/m-p/1310961

[Werkwijze_R_beheerder]

Amazing! thank you