Alternatives to Perfect Dark for all platforms with any license

RetroShare

RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using...

Free Open Source Mac Windows Linux BSD OpenSSL ... OpenPGP
Decentralized Privacy focused Security & Privacy Serverless ... Anonymous Secure Filesharing End-to-End Encryption File sharing File transfer Gpg encryption Secure Chat Video chat Voice chat Add a feature

116 Like
GNUnet

GNUnet is a framework for secure peer-to-peer networking that does not use any centralized or otherwise trusted services. A first service implemented on top of the...

Free Open Source Mac Windows Linux BSD
Backup Decentralized Distributed Mesh network ... Peer-To-Peer Add a feature

65 Like
Tribler

Tribler is an application that enables its users to find, enjoy and share content. With content we mean video, audio, pictures, and much more. Tribler has three goals in...
- Warning
  Host's IP can be used as exit nodes: it means that if some other user downloads something illegal, you could be prosecuted because your IP appears! Even on Tribler official website, a Disclaimer states: "Do not put yourself in danger. Our anonymity is not yet mature. Tribler does not protect you against spooks and government agencies."
Free Open Source Mac Windows Linux
Decentralized Distributed File sharing Integrated File Sharing ... Integrated Search Peer-To-Peer Add a feature

63 Like
Calypso

Calypso, formerly Kommute, is a cross platfrom file sharing client using the anonymous network MUTE. Developped using C++ and Qt. For windows and linux, portable to...
- Discontinued
  The project is no longer developed. Last version, 0.24, released in May 2010, can be still downloaded from the official website.
Free Open Source Windows Linux
File sharing Integrated Search Multiple languages Peer-To-Peer ... Portable Resume interrupted downloads Tabbed interface Add a feature

23 Like
MUTE

MUTE File Sharing is a peer-to-peer network that provides easy search-and-download functionality while also protecting your privacy.
- Discontinued
  Latest version 0.5.1 released on April 23, 2007. See dates on http://mute-net.sourceforge.net/
Free Open Source Mac Windows Linux
File sharing Peer-To-Peer Add a feature

8 Like
Phex

Phex is a peer-to-peer file sharing client for the Gnutella network. It is free software and without spyware or adware. Phex is released under the GNU General Public...
- Discontinued
  Last stable update was in Feb 2009. See http://www.phex.org/mambo/
Free Open Source Mac Windows Linux Java Mobile
Cross-platform File sharing Gif Gnutella ... Java Peer-To-Peer Add a feature

3 Like
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