#jabber — Public Fediverse posts

Hallo Fediverse, ich habe da mal eine Frage zu XMPP und Gruppen. Ich habe eine Gruppe erstellt und es gibt dort das Problem, dass scheinbar der OMEMO Schlüssel nicht an alle Teilnehmer verteilt wird. Zwar schon an die Meisten User allerdings gibt es den einen oder anderen, der den Schlüssel für diese Gruppe nicht empfangen hat. Bei dem betroffenen User erscheint dann in der übermittelten Nachricht nur Folgendes:
Diese Nachricht wurde mit OMEMO verschlüsselt und konnte nicht entschlüsselt werden.

Gibt es da für mich als Admin der Gruppe irgendeine Einstellung oder sonst irgendwas, was ich machen kann?

#XMPP #OMEMO #Jabber #Conversations #Gajim #Dino #askfedi #askfedide #fragdasfediverse

#XMPP Community

Join the XMPP #Berlin #Sprint from 19th to 21st of June 2026.
Work side by side with developers from the XMPP community!

More information and registration here: https://wiki.xmpp.org/web/Sprints/2026-06_Berlin

#jabber #chat #interoperability #rtc #opensource #federation #messaging #Germany #development

#XMPP Community

The #Chat of the Future Initiative ends its first cycle today 7:00 pm CEST!

We discuss final tweaks and how to publish the collaborative results best.
https://xmpp.org/2026/01/chat-of-the-future-initiative/

#jabber #rtc #messaging #federation #collaboration #interoperability

@gtronix

Bad for all communication services, that require a phone number, such as Whatsapp, Signal, Telegram.

No problem for #Jabber/#XMPP, Matrix, Delta and friends.

Anyone here with RL experience with #AGMM11 #dumbPhone or #featurePhone? Or, as they market it "rugged #powerBank with #phone capabilities":

https://www.agmmobile.com/products/agm-m11-rugged-power-bank-phone/

Important to me: Phone calls, #SMS, #mobileRouter or #travelRouter.

Is it OK for the (IMHO low) price?

I'm not interested in their #cloudApp stuff and would try to remove or disable that. I would make an exception for #ConverseJS or #Convo (i.e. #Jabber/#XMPP)…

#AGM #AGMmobile #M11 #lazyverse #question

@celesteh @kkarhan @[email protected] @monocles

I guess, the correct pronounciation of #XMPP in #IPA is

'ʤæb.əʳ

https://framapiaf.org/@debacle/115804383499425330

#Jabber

@debacle

Ich bin so ein nicht-technisches Menschen, habe mich bewusst mit meiner Familie, vom #fsfe-Berlin, zu #Conversations Jabber bringen lassen. Weitgehend problemlos. UND sehr zufrieden!

@reticuleena @nik @kuketzblog

#Jabber #Conversations_im

Which is your favourite #Emacs #chat client?

#ERC #IRC #jabberEl #Jabber #XMPP #ementEl #Matrix

@amilgz para ter un blog hai moitos lugares decentes. Desde ter o teu propio dominio (web de internet) e publicar nel desde un repositorio git (codeberg pages, gitlab pages,...) ata lugares como https://escritura.social/about que, máis que de pago, é de aportación simbólica :foxlike: . Que polo mesmo «prezo» ofrece #bookwyrm, #readeck, conta #jabber /xmpp, ...
Utilizan o software #writefreely.

XMPP Extensions and Specifications (XEP) in April 2026!

Read about the latest #XMPP #Extensions and #Specifications updates and changes:

https://xmpp.org/2026/05/the-xmpp-newsletter-april-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP) in April 2026!

Read about the latest #XMPP #Extensions and #Specifications updates and changes:

https://xmpp.org/2026/05/the-xmpp-newsletter-april-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP) in April 2026!

Read about the latest #XMPP #Extensions and #Specifications updates and changes:

https://xmpp.org/2026/05/the-xmpp-newsletter-april-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP) in April 2026!

Read about the latest #XMPP #Extensions and #Specifications updates and changes:

https://xmpp.org/2026/05/the-xmpp-newsletter-april-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP) in April 2026!

Read about the latest #XMPP #Extensions and #Specifications updates and changes:

https://xmpp.org/2026/05/the-xmpp-newsletter-april-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

The XMPP Newsletter for April 2026 is out!

Read about the latest updates in the #XMPP universe and our #standards!

https://xmpp.org/2026/05/the-xmpp-newsletter-april-2026/

Enjoy reading! ☕

#jabber #chat #interoperability #rtc #opensource #decentralization #federation #messaging #newsletter #xep

#XMPP Community

The #Chat of the Future Initiative discusses their spring activities progress today from 7:00 pm CEST!

Topics: Unified promotion material proposals and a new community online event along the XMPP Newsletter release.

https://xmpp.org/2026/01/chat-of-the-future-initiative/

#jabber #rtc #messaging #federation

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in March 2026:

https://xmpp.org/2026/04/the-xmpp-newsletter-march-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in March 2026:

https://xmpp.org/2026/04/the-xmpp-newsletter-march-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in March 2026:

https://xmpp.org/2026/04/the-xmpp-newsletter-march-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in March 2026:

https://xmpp.org/2026/04/the-xmpp-newsletter-march-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in March 2026:

https://xmpp.org/2026/04/the-xmpp-newsletter-march-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

The XMPP Newsletter for March 2026 is out!

Read about the latest updates in the #XMPP universe and our #standards!

https://xmpp.org/2026/04/the-xmpp-newsletter-march-2026/

Enjoy reading! ☕

#jabber #chat #interoperability #rtc #opensource #decentralization #federation #messaging #newsletter #xep

#XMPP Community

Join the XMPP #Berlin #Sprint from 19th to 21st of June 2026.
Work side by side with developers from the XMPP community!

More information and registration here: https://wiki.xmpp.org/web/Sprints/2026-06_Berlin

#jabber #chat #interoperability #rtc #opensource #federation #messaging #Germany #development

Since my new XMPP upload server implementation "Rusty Filer" has been working great on trashserver.net since two weeks, I present to you:

The first release of Rusty Filer! https://codeberg.org/thomas.leister/rusty-filer/releases/tag/v1.0.0 🥳

It has the same features as Prosody Filer, but it also available as a deb package and via a apt repository (for simple deployment and automatic updates!).

If you run into any issues using this server, let me know in the Codeberg issues.

#xmpp #ejabberd #prosody #rust #rustyFiler #jabber #codeberg #opensource #software

Spannender Vortrag: "Der Angriff auf jabber.ru (und was wir dagegen tun können)" — klare Analyse des MITM-Angriffs auf jabber.ru und praxisnahe Gegenmaßnahmen für XMPP‑Admins und Nutzer. Ein Muss, wenn dir sichere Messaging‑Infrastruktur am Herzen liegt! #XMPP #jabber #MITM #Infosec #Privacy #Security #Talks #German
https://gultsch.video/videos/watch/c7153d65-8a8e-4efb-b859-0189fc097bf8

#XMPP Community

The #Chat of the Future Initiative discusses their spring activities progress today from 19:00 (UTC+1)!

Topics: Unified promotion material as well as an idea for a new community online event.

https://xmpp.org/2026/01/chat-of-the-future-initiative/

#jabber #rtc #messaging #federation #opensource

In case you're using the official ejabberd packages on Debian stable: They're affected by a recent CA policy change (e.g., Let's Encrypt), causing ejabberd to reject newly issued certificates and thereby breaking federation with some remote servers. Deploy this update to fix the issue:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128568#23

You may also want to consider enabling mod_s2s_dialback to deal with remote servers that haven't been updated yet.

#ejabberd #XMPP #Jabber #Debian #LetsEncrypt

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in February 2026:

https://xmpp.org/2026/03/the-xmpp-newsletter-february-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in February 2026:

https://xmpp.org/2026/03/the-xmpp-newsletter-february-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in February 2026:

https://xmpp.org/2026/03/the-xmpp-newsletter-february-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in February 2026:

https://xmpp.org/2026/03/the-xmpp-newsletter-february-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in February 2026:

https://xmpp.org/2026/03/the-xmpp-newsletter-february-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

The XMPP Newsletter for February 2026 is out!

Read about the latest updates in the #XMPP universe and our #standards!

https://xmpp.org/2026/03/the-xmpp-newsletter-february-2026/

Enjoy reading! ☕

#jabber #chat #interoperability #rtc #opensource #decentralization #federation #messaging #newsletter #xep

ok, Zwischenstand:

#Windows -> #Linux #Mint
#Google Cloud -> Nextcloud
Android -> e/OS
Email -> selbstgehostet (Client #roundcube
#Dropbox -> #Nextcloud o. nowtransfer.de

#dutgemacht #dut Was noch nicht so klappt:

1) Whatsapp läuft noch weil keiner umsteigen will, aber hftl. bald -> #Signal oder #Jabber / #XMPP ( #Conversations )

2) #amazon Ich bestelle schon wo anders aber es gibt halt auch Prime Video (Fußball! 😩) und die alte Alexa juckelt auch noch bei uns in der Toilette. 😅

So far as far as Discord alternatives go, we can list them here:
IRC(The oldest and still continually used protocol for chatting, but prolly hardest for n00bs to onboard with)
XMPP/Jabber(Second oldest, easier onboarding depending on server)
Matrix(Is fine till you learn about self-hosting your own, cuz that's a real rabbit-hole to fall down in. Also encryption, fun!)
Fluxer(Relatively new, basically straight up copies Old Discord)
Signal(More of a one-to-one private messenger imho, but yeah)
Session(Can be one to many, still untested for me)
SimpleX(Don't know much about this one)
Cwitch(Or this one…)
DeltaChat(Have used this one before, pretty cool tbh)
Briar(More of an emergency thing)
Stoat(Formerly Revolt, interesting one)
Teamspeak(Another older one!)
Jami(I don't know much about this one tbh)
I'm sure I missed others lol.

@deusfigendi Von mir intensiv genutzte Messenger in chronologischer Reihenfolge:

#ICQ, #SMS, #IRC, #Signal, #Threema, #ChatMail/#DeltaChat und gegenwärtig #Jabber/#XMPP.

@deusfigendi Von mir intensiv genutzte Messenger in chronologischer Reihenfolge:

#ICQ, #SMS, #IRC, #Signal, #Threema, #ChatMail/#DeltaChat und gegenwärtig #Jabber/#XMPP.

@deusfigendi Von mir intensiv genutzte Messenger in chronologischer Reihenfolge:

#ICQ, #SMS, #IRC, #Signal, #Threema, #ChatMail/#DeltaChat und gegenwärtig #Jabber/#XMPP.

@deusfigendi Von mir intensiv genutzte Messenger in chronologischer Reihenfolge:

#ICQ, #SMS, #IRC, #Signal, #Threema, #ChatMail/#DeltaChat und gegenwärtig #Jabber/#XMPP.

@deusfigendi Von mir intensiv genutzte Messenger in chronologischer Reihenfolge:

#ICQ, #SMS, #IRC, #Signal, #Threema, #ChatMail/#DeltaChat und gegenwärtig #Jabber/#XMPP.

#XMPP Community

Join the XMPP #Berlin #Sprint from 19th to 21st of June 2026.
Work side by side with developers from the XMPP community!

More information and registration here: https://wiki.xmpp.org/web/Sprints/2026-06_Berlin

#jabber #chat #interoperability #rtc #opensource #federation #messaging #Germany #development

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in January 2026:

https://xmpp.org/2026/02/the-xmpp-newsletter-january-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in January 2026:

https://xmpp.org/2026/02/the-xmpp-newsletter-january-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in January 2026:

https://xmpp.org/2026/02/the-xmpp-newsletter-january-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

XMPP Extensions and Specifications (XEP)

Read about the new #XMPP #Extensions and #Specifications changes and updates in January 2026:

https://xmpp.org/2026/02/the-xmpp-newsletter-january-2026/#extensions-and-specifications

#jabber #chat #interoperability #rtc #xep #standards #opensource #decentralization #federation #messaging #newsletter

The XMPP Newsletter for January 2026 is out!

Read about the latest updates in the #XMPP universe and our #standards!

https://xmpp.org/2026/02/the-xmpp-newsletter-january-2026/

Enjoy reading! ☕

#jabber #chat #interoperability #rtc #opensource #decentralization #federation #messaging #newsletter #xep

#XMPP Community

The #Chat of the Future Initiative discusses their spring 2026 activities today from 19:00 (UTC+1)!

Activities: XMPP’s strong points, organising online meet-ups and #interoperabilty sessions.

https://xmpp.org/2026/01/chat-of-the-future-initiative/

#jabber #chat #rtc #messaging #federation #opensource

#XMPP Summit

Continuing after the lunch break with #XEP-0503: #Server-side #spaces. https://xmpp.org/extensions/xep-0503.html

The XMPP Summit:
https://xmpp.org/2025/11/xmpp-summit-28/

Meet us at #FOSDEM 2026, too!

#jabber #chat #opensource #messaging #federation #Brussels, #Belgium #opensource