Apps

Camparisons

• https://berty.tech/faq
• https://en.wikipedia.org/wiki/Comparison_of_instant_messaging_protocols
• https://en.wikipedia.org/wiki/Comparison_of_cross-platform_instant_messaging_clients

Centralized

• Signal

Federated

• IRC
  • irssi
  • Revolution IRC
• XMPP
  • Conversations
• Matrix
  • Element

Distributed

• Jami
• Session