Nevergreen is a build monitor with attitude. It has two distinct features that set it apart:
Your builds should always be green. Nevergreen understands this and only shows you jobs that have failed or are building.
Nevergreen uses HTML localStorage. So the config is stored in your web browser. You only need to run it once to host hundreds of different build monitors.
Because of this Nevergreen is available as a service at https://nevergreen.io, it can also be hosted locally simply by running a single jar file.