ExtJS + BPM (business process management framework)

Hi,

I have projects which mandate the use of BPM framework.

Is there a guide in how ExtJS will integrate with open source BPM framework (like Bonita)?

I've seen in Bonita that they have already implemented integration with AngularJS.

I don't know if that approach will also work (100%) with ExtJS.

Hope to see some light in this soon.

Projects will start rolling Q1 of 2015.

Thanks in advance.

ExtJS + BPM (business process management framework)