[enqk]

My experience is using Jenkins with Matrix jobs (and various plugins) for building native code on multiple platforms. There, the Jenkins UI doesn't shine.

Problems navigating between pages and knowing what one is looking at abound. Organizing jobs in various tabs works but isn't extremely easy. The UI doesn't handle well dealing with large lists of nodes/labels.

The plugin based architecture might be to blame for it, however I think it's a conscious choice from the original designers and they should be hold responsible for it.