No dijo que era, pero buscando en google lo encontré.
eAnt is a p2p App written in C# (actually only for .NET Framework, soon also for mono) for files exchange. eAnt use the same network used by eD2k/eMule client, so you will find the same files. More improvements will be done (graphic, speed, interface...)
* Development Status: 5 - Production/Stable
* Intended Audience: Developers, End Users/Desktop
* License: GNU General Public License (GPL), GNU Library or Lesser General Public License (LGPL)
* Operating System: All 32-bit MS Windows (95/98/NT/2000/XP), Linux
* Programming Language: C#
* Topic: File Sharing
* Translations: English, French, German, Italian
* User Interface: .NET/Mono
http://sourceforge.net/projects/eant/