by Daniel Pimentel — Mon 04 April 2016

Ring is a free software for communication that allows its users to make audio or video calls, in pairs or groups, and to send messages, safely and freely, in confidence. Ring was talked in LibrePlanet.

Free Software

  • Open source
  • Released under GPLv3 licence
  • Supported by an active community

A network

  • OpenDHT protocol
  • Decentralized communication
  • Peer-to-peer discovery and connection


  • End-to-end encryption with authentification
  • Identity managed by X.509 certificates
  • Based on RSA/AES/DTLS/SRTP technologies
2000-2016 by Daniel Pimentel under GFDL