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A comment on What Are RFCs? The Forgotten Blueprints of the Internet. Parent comment

Re:What Are RFCs? The Forgotten Blueprints of the Internet by MYEUHD on Sunday October 19, 2025 @01:03PM (#45635786)
Whatsapp, Zoom and Kik Messenger use XMPP under the hood.

Just because it's not well-known doesn't mean it's not widely used

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Re:What Are RFCs? The Forgotten Blueprints of the Internet by betaby on Sunday October 19, 2025 @01:15PM (#45635898)
Whatsapp used XMPP many years ago, not today though.
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Re:What Are RFCs? The Forgotten Blueprints of the Internet by alexchantavy on Sunday October 19, 2025 @01:34PM (#45636079)
I miss when Facebook Messenger let you connect to it with XMPP back in the day so you could have it together with your other msging services on Adium/Pidgin
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