I need a widget to show me a list of the currently failing builds so I can use it on a monitor. The configuration tree is too large and cumbersome and we need a simple widget that can display only the failed builds as items in the list or a single 'Everything is OK' green icon if there are no failures.

Something big and obvious, like these:
https://play.google.com/store/apps/details?id=hudson.android.mood
https://s3-eu-west-1.amazonaws.com/gc-blog/dashboard-panels@2x.png