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Hard to say without knowing the workload of your application. You might have other resources too. ExtJS uses buffered rendering, it should be fine.
You can try our bigdataset example. Maybe tweak it a bit by using a card layout.
https://www.bryntum.com/examples/schedu ... bigdataset
You can try our bigdataset example. Maybe tweak it a bit by using a card layout.
https://www.bryntum.com/examples/schedu ... bigdataset
Thank you for the details. It is a kanban component https://www.bryntum.com/examples/schedu ... ulingsuite. I will get back if I have more questions.