QuickRip is a quick and easy but basic DVD ripper based on MPlayer and transcode. It is intended for those who do not care to configure framerates, clipping or other rarely-used options. It features both GUI and CLI interfaces.
QRip is a intuitive Qt4-based frontend to transcode, a general purpose movie transcoder.
QRip supports DVD ripping and creation, as well as the transcoding of audio or video files from one format to another.