WeakAura that provides an indicator for arbitrary libdatabroker-1.1 (LDB) "dataObjects", which many addons, including WeakAuras itself, provide. This is similar to the functionality of ElvUI datatexts and TitanPanel, indeed those also implement the same specification.
With the above name it acts an indicator for the WeakAuras dataObject, this can be changed by renaming the aura (eg. naming it LDB_Skada will make it act as an indicator for the Skada dataObject) or editing the Lua in the init function. The addon providing the dataObject you want must be installed for it to function.
Most LDB functionality is supported, and the aura works as either a text type or icon type aura.