General
What are free (libre) messengers?
Why
Standards
AGB
Data practices
Data protection
Independence
Technology
Age
Why not ...
WhatsApp
#DeleteWhatsApp
Surveillance with WhatsApp
Signal
Stashcat / schul.cloud
Secrets ...
Keeper of secrets
Secret numbers
Privacy
Messenger - General
Recommendation
Verwaltung / BOS / Medien
App Sources (Android)
Emergency
Thoughts
System comparison
Comparison XMPP/Matrix
External Comparisons
Vergleich Stiftung Warentest
Teammessenger
= = = server based = = =
Chat standard (XMPP)
Chat account
Servers
Making the most of chat
Public chat rooms
Apple and Jabber
Conversations (Android)
Monal (iOS/MacOS)
Chatsecure (iOS)
Gajim (Linux/Windows)
aTalk (Android)
Siskin (iOS)
Extra
Matrix
Riot/RiotX
Element
Thoughts
SimpleX
= = = server supported = = =
Echo / Goldbug / Smoke
Scuttlebutt
= = = serverless = = =
Briar
LAN-Messenger
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Terms
Interoperability
Thoughts
Digital Markets Act (DMA)
Network structures
Pseudo Security
Encryption
Thoughts
Anonymity
API
Electron
Flutter
P2P/'serverless'
Push-Notification
WebRTC, STUN and TURN
Referals
Software-Alternatives
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Support
Contact
Deutsch
English
Freie Messenger
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Software-Alternatives
Support