This provides the plug-in functionality bundled with OfficeFloor. You are free to enhance OfficeFloor with your own plug-ins.
Typically in developing an application you would not use these plug-ins directly. Each plug-in would typically have a corresponding Eclipse plug-in that allows easier configuring via the graphical configuration. Creating an Eclipse plug-in for an OfficeFloor plug-in is however not mandatory as OfficeFloor can use just the raw plug-in.
The are the plug-ins listed here are built and maintained by the OfficeFloor team.