Calypso is described as '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 other environments. You can try it by following the installation instructions below' and is an app in the file sharing category. There are more than 100 alternatives to Calypso for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Calypso alternative is Tor, which is both free and Open Source. Other great apps like Calypso are Transmission, Proton VPN, Mullvad VPN and Deluge.
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 networking layer allows anonymous censorship-resistant file-sharing.
Germany
EU
rtorrent is a BitTorrent client for ncurses, using the libtorrent library. The client and library is written in C++ with emphasis on speed and efficiency, while delivering equivalent features to those found in GUI based clients in an ncurses client.
SwedenEU
Choose MEGA VPN for fast, anonymous browsing. Available as a low-cost standalone plan, or with any MEGA paid personal plan at no extra cost.
New Zealand
betternet is the easiest way to connect to the web without censor or restrictions.
United States
Protect your web history, feel safer on public Wi-Fi, and limit ad tracking by increasing the security of your network connection.
United States
Freegate is an anti-censorship software for secure and fast Internet access. It was developed and maintained by Dynamic Internet Technology Inc. (DIT), a pioneer in censorship-circumvention operation.
United States
Bitmask is an open source application to provide easy and secure encrypted communication with a VPN. You can choose among different providers or start your own.
United States
UltraSurf is a free software which enables users inside countries with heavy Internet censorship to visit any public web sites in the world safely and freely. Users in countries without internet censorship also use it to protect their internet privacy and security.
United States
Embark on a privacy-powered journey with a VPN that encrypts your connection, provides a new IP for ultimate privacy, adheres to EU data standards, and is maintained by activists committed to net neutrality, offering high performance, dynamic port forwarding, and unyielding service support.
ItalyEU
Iran
Halite (named after the mineral) is a C++ BitTorrent client based on the excellent libtorrent library from Rasterbar Software. The program also relies heavily on the Boost libraries.
IrelandEU
