Good morning everyone!!! :)
I’ve had a long and crappy week especially with this horrible weather.
Always remember to be kind to each other and you matter so much. You deserve the best and most amazing moments.
Today we are gonna be talking about hyperbolic orbits
A hyperbolic orbit describes the path of an object that passes through a gravitational system only once and never returns. Unlike circular or elliptical orbits, a hyperbolic trajectory is open, meaning the object has enough speed to escape the gravity of the body it encounters. In our solar system, some comets and interstellar objects follow hyperbolic orbits, briefly swinging past the Sun before heading back into deep space. These paths have an eccentricity greater than one, a key mathematical signature of escape. Hyperbolic orbits are important because they reveal objects that originated elsewhere. A few examples include Oumuamua and 31/ATLAS.
XMPP @ #FOSDEM
Talk:
Engineering #XMPP Federation: Building Messaging, Voice & Social Features Across Independent Projects - Jérôme Sautret & Timothée Jaussoin
Sun, 13:15, AW1.126
Visit the XMPP Realtime Lounge in AW Building, Level 1!
#jabber #interoperability #opensource #federation #messaging
Last of the Matrix series at the Decentralisation Communication devroom: what does it take to bring MLS to decentralised environments? Hubert tells us so!
Today at #fosdem26 we listen to @benjaminbellamy the father of @Castopod presenting the project #podilibre to bring freedom and control at every step of the process when producing a podcast.
Check it out at podlibre.org/
Another NVDA Composer by @FreakyFwoof tune. Try this one for size:
NVDA_COMPOSER_CLIP v1
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Very nice talks at the #Decentralised #Communication room in @fosdem involving @matrix, and @EPFL is on the map! Join us at matrix.epfl.ch
#FOSDEM #FOSDEM26 #Matrix #Element #Sovereinty #EuropeanAlternatives
I didn’t get a chance to ask the question during the panel, so I’ll ask it out-loud here :)
I tend to have a mental model of behaviour that I think about on social media: interaction level and collective level.
If you want to moderate interaction level content, then that’s things like “is this image problematic” or “is this person harassing someone else” and so on. That seems to be what the DSA mostly addresses? Which is great! We need more protection there
But the collective level is something I’m curious about: what happens when attacks are designed to be “harmless” or “not violating” at the interaction-level, yet deeply harmful at the collective level? How does one defend against a synthetic threat carefully designed to target a vulnerable collective in a way that no interaction level defense is really capable of handeling?
Do we have regulations around this yet? Is it a problem we’re trying to address at the governance level? (I know the tooling is nearly non existent, but slowly starting to emerge. It would be encouraging to see similar momentum in governance)
#FOSDEM #FOSDEM2026 fosstodon.org/@Gina/1159951072…
Gina (@Gina@fosstodon.org)
Attached: 1 image Together with @Mastodon@mastodon.social director @mellifluousbox@mastodon.social , Open Networks advocate @samvie@chaos.social and EU MP @alexandrageese@bonn.social , @jmaris@eupolicy.Gina (Fosstodon)
@modulux A good example would be identifying a wave of spam from multiple individual accounts, each one being a “normal” amount of traffic, but the aggregate being a disproportionate amount of volume.
Another would be a group that targets a subset of a community with messages that, individually, do not break any rules but the combined result is that the targeted community members feel so unwelcome that they can’t participate safely in the space without harming their mental health.
When done severely enough and targeted enough, it can erode a community over time to the point where it collapses
#IrèneMontero, ancienne #ministre #espagnole de l'Égalité :
« J'espère que la théorie du Grand Remplacement permettra de balayer les fascistes et les racistes de ce pays ».
Question :
Le #GrandRemplacement n'était pas une théorie #complotiste d'#ExtrêmeDroite ?
👇
How hard can it be to develop a good software stack when you give it away for free?
Neil covers how Element has been faring and what the future holds to keep the world open and decentralised
#XMPP Community
XMPP is listed at the ‘Digital Independence Day’ (DIDAY) as an alternative chat option and the community created switch recipes to enable users to migrate to independent messaging.
xmpp.org/2026/02/xmpp-listed-a…
#jabber #interoperability #opensource #messaging #europe #fosdem #whatsapp #di_day
XMPP listed as Alternative Chat at DI.DAY Initiative | XMPP - The universal messaging standard
The German initiative ‘Digital Independence Day’ (DI.DAY) has been kicked off this year to enable users to migrate to open-source software alternatives in various contexts. Beside others XMPP is listed as an alternative chat option and …xmpp.org
✨ Heute ist wieder Digital Independence Day! ✨
aka DI.Day / DUT – und zukünftig auch jeden ersten Sonntag im Monat.
👉 Schon im Kalender? Falls nicht: jetzt! 🗓️💥
Zum DI.Day öffnet bei uns der @cccp seine Türen:
📍 freiLand | Haus 5 | machBar
🕒 Sonntag, 01.02.2026 ab 15:00 Uhr
Fragen? Hürden? Komm vorbei! Wir helfen dir!
🚀 Wichtigster Schritt nach dem Wechsel: drüber reden!
Am besten mit einem DI.DAY Post Generator Bild: qznc.github.io/dot/diday.html
#dit #dut #ditit #dutgemacht
@CCC
Viel Spaß und Erfolg. 💪🏻
Знаете, мне кажется, мы иногда упускаем интересные эпизоды из жизни дикой природы. У охотников есть термин — чернотроп. Это период, когда зима ещё не наступила, а осень вступает в свою самую глубокую фазу. Серый пейзаж с сухой листвой, низкое тяжёлое небо. В этот момент дикие животные становятся столь же неброскими. Как эта лисица, которую я сфотографировал в декабре. Она была в процессе линьки, её окрас блеклый и потрёпанный, совсем не тот, что мы обычно видим на фото.
Я тогда гулял возле реки и, заметив движение, присел с камерой. На мне не было маскировки, но ожидание было недолгим. Через несколько минут появилась лисица. Она даже не взглянула в мою сторону и пробежала мимо. В период линьки животные теряют свою осторожность. Но, заметив меня, лисица сразу пустилась наутёк.
Теперь, когда зима в разгаре, все лисы снова в своих шубках, и ничего не напоминает об их облезлых нарядах чернотропа. А мне удалось запечатлеть одну из них в непривычном виде.
#natureblogru #лиса #mastoanimals
What if we used Decentralised Communication backends for more than instant messaging and calls?
Robin, Timo and Valère walk us through how they hooked a Godot game into a Matrix widget
(location: chez theo cafeteria)
Heute ist wieder ein #DID oder #DUT oder #diday.
Wer nach einer Alternative für seinen #Messenger sucht, kann mal ein Blick in #XMPP werfen. Es gibt verschiedene Seiten, auf denen ihr euch informieren könnt.
XMPP ist ein dezentrales, offenes und somit Unabhängigkeit System zum chatten.
Hier mal ein paar Beispiele:
I'm in the K building
Okay, for any of you who have NVDA Composer by @FreakyFwoof installed, paste the following into it. One note sounds a tiny bit short to me, but nevertheless, some of you should definitely recognize this!
NVDA_COMPOSER_CLIP v1
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reshared this
XSF: XMPP Standards Foundation
in reply to XSF: XMPP Standards Foundation • • •FOSDEM 2026 - Stream AW1.126
live.fosdem.org