DjVuLibre has been maintained and updated by the original developers of DjVu since 2002 .
The DjVu library distributed as part of the open - source package DjVuLibre has become the reference implementation for the DjVu format .
DjVuLibre has been maintained and updated by the original developers of DjVu since 2002 .
The DjVu library distributed as part of the open - source package DjVuLibre has become the reference implementation for the DjVu format .