WebVCR+
- A web interface to record TV shows.
- http://webvcrplus.sourceforge.net/

Video Disk Recorder
- Describes how to build a digital satellite receiver and video disk recorder.
- http://www.cadsoftusa.com/vdr/

Freevo
- A home theatre PC platform that uses MPlayer and/or Xine to play audio and video files in most formats. It can be used both for a standalone PVR computer with a TV+remote, as well as on a regular desktop computer using the monitor and keyboard.
- http://freevo.sourceforge.net/

XdTV
- A PVR based on XawTV 2.25.
- http://xawdecode.sourceforge.net/

VCR
- An application which can record video from the command line.
- http://www.stack.nl/~brama/vcr/

TiVo - GNU/Linux Source Code
- Provides a modified version of the Linux Kernel for use on TiVo digital video recorders.
- http://www.tivo.com/linux/

HTPC-Melange
- A java application aiming to create a PVR/HTPC/VCR/multimedia jukebox.
- http://sourceforge.net/projects/htpc-melange

furious_tv
- A set of tools to take XMLTV TV listings and automatically record programs off of a TV card for setting up a personal video recorder backend.
- http://furioustv.sourceforge.net/

ETV
- A PVR especially suited for European use.
- http://etv.sourceforge.net/