Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
Two objects loaded by different class loaders are never equal even if they carry the same values.
This means a class is uniquely identified in the context of the associated classloader. This applies to singletons too, where each classloader will have its own singleton.