eMule-NG
- A modified version of eMule allowing to do searches on newsgroups hosted on UseNexT's servers in addition to the eDonkey/eMule network.
- http://www.emule-ng.com/

Lphant
- Open source client running on the .NET framework.
- http://www.lphant.com/

eMule Plus
- Fork of eMule aiming to provide a fancier user interface.
- http://emuleplus.info/

aMule
- Multi-platform eMule-like client forked from xMule.
- http://www.amule.org/

xMule
- Multi-platform eMule clone.
- http://sourceforge.net/projects/xmule

Server lists for eDonkey/eMule
- Live compilation of active, connectible servers on the eDonkey filesharing network, including server.met files.
- http://ed2k.2x4u.de/index.html

FileDonkey
- Search engine for files on the eDonkey file-sharing network.
- http://www.filedonkey.com

eMule
- Open source Windows client for the ED2K and de-centralized Kad networks released under GPL.
- http://www.emule-project.net/