eMule - eMule is a free peer-to-peer file sharing application for Microsoft Windows.
libtorrent - libtorrent is a feature complete C++ bittorrent implementation focusing on efficiency and...
Kazaa - Kazaa is another peer-to-peer file sharing platform, use FastTrack protocol licensed by Joltid Ltd and operated as Kazaa by Sharman Network.
LIII BitTorrent Client - multi-platform bittorrent client
Ares Galaxy - Ares Galaxy is an open-sources, peer-to-peer (p2p) file sharing software that has its own powerful decentralized supernode network.
BiglyBT - BiglyBT is a feature filled, open source, bittorrent client. Auto migrate from Vuze and Azureus. I2P integration, Swarm Merging, Advanced Tag System, WebTorrent support, built-in VPN kill switch, Meta-search, UPnP/DLNA access, and much more.