man-db is described as 'Implementation of the standard Unix documentation system accessed using the man command. It uses a Berkeley DB database in place of the traditional flat-text whatis databases. man-db is used by several popular GNU/Linux distributions' and is an app. There are 1 alternatives to man-db for Linux. The best man-db alternative is Texinfo, which is both free and Open Source.
Single source documentation system generates outputs like PDF, HTML, Info, DVI, and XML, enabling updates and distribution for online and print manuals without duplication. Streamlines structured technical writing and revision across platforms for developers and users.