Work in progress
From IFWiki
A work in progress (abbreviation: WIP) refers to a work of interactive fiction that an author is currently working on but hasn't released yet. This generic term is sometimes useful for authors to use when they want help with their projects but don't want to say too much about them. Or perhaps they just want to complain that they haven't worked on their WIP this week for whatever reason.
When a work in progress has been abandoned or set aside for a long period of time, that project may be called a work not in progress (abbreviation: WNIP).