XMPP Summit - 2023-02-04

I've added myself for a demo/talk around Libervia at 16h00.

the booth doesn't appear on nav.fosdem.org :/ where is it again?

Found it, bulding K upstairs if anybody is wondering

did you search for something something realtime?

instead of xmpp

No, I searched for XMPP but I should have searched for realtime lounge

https://jabbers.one:5281/upload/07lOphnmhO1xLogIABK3po0u/20230204_115900976_8353..jpg

quality is aweful 😬

If that’s the view from the Real-time Lounge, things have changed a bit since I was last there.

:)

Based

Ups, now I am at tge arichecture campus^^

I wish you a great time at the #Fosdem. Since some people have asked where and which link the XMPP chat has, I have generated a QR code. https://ruhr.social/@ict4f/109806798951012250

Is there anyone who can post some pictures from the #FOSDEM #XMPP?

https://share.conversations.im/qwemnb/e3hHrRgpvx8YcFYZ/6WPV7bX3QFeCQDkJmuyf4w.jpg

> Arne‎ Thank you very much.

I found this article. https://www.isode.com/whitepapers/low-bandwidth-xmpp.html Has anyone ever done XMPP over shortwave (radio)? Or experience in this area?

The NATO 😄

> Menel‎ Would love to set something up for a small community as an emergency network. (Based on: https://en.wikipedia.org/wiki/Citizens_band_radio)

Have a great summit at #FOSDEM bye

> I found this article. https://www.isode.com/whitepapers/low-bandwidth-xmpp.html Has anyone ever done XMPP over shortwave (radio)? Or experience in this area? Isn't HF shortwave?

> Kev‎ Yes it is transmitted via HF / short wave. Unfortunately I do not have more information.

I don't understand the question then - the article you linked was about Isode doing XMPP over HF (and satcom).

Always when I'm reading things like this, I think it is sad there is no compression for xmpp anymore. I alywas think good compression without compromise of security should be possible. Best would be a modern text optimized algorithm

Maybe even with a pre trained library for all the common xml stuff every message contains

that one binary encoding of XML, which I cannot remember the name of right now, may be sensible

but it's also unimplementainium

EXI?

yes, that

And most people doing XMPP over HF are going to have compression in the network layer.

compression on encrypted XMPP streams is not going to work well though

(but encrypted XMPP streams in ham HF communication aren't a thing anyway)

The encryption's in the network layer too.

I didn't say ham, of course.

(I know you didn't, airjump suggested something similar tho)

Right. What I mean is - everyone doing XMPP over HF of which I'm aware is not ham, and has encryption at the network layer. I'm aware ham users probably don't have hardware crypto boxes like those sitting around.

> that one binary encoding of XML, which I cannot remember the name of right now, may be sensible > > but it's also unimplementainium I thought you meant funxmpp 😁

Is this bridged to a Matrix room, perhaps?

Not sure. Would there be demand for this? (Serious question)

Syndace, vanitasvitae and me are at GSoC Meet-up today. Thanks to ralphm`s kind donor I can also show who we are :-) (of course Syndace has one already, too!)

Can't legally do data over CB in the USA, nor is encryption over HAM bands legal, but you can do data and encryption over MURS without a license

MattJ, intosi@ik.nu the thing I was remembering about pushing disco items in a message was this: https://xmpp.org/extensions/xep-0050.html#announce

😳

Thanks everyone for the nice day today, at Fosdem and the evening!

folks still at brewdog discussing specs and xmpp 😊🍻