mhagdorn

I am a #ResearchSoftwareEngineer and #Linux #HPC sysadmin, now based in #Berlin. Interested in #OpenSource, #Science, and #Politics. Concerned about #ClimateChange, very much in favour of #sustainibility, #ClimateJustice and #ActiveTravel. I am also very much into photography which can be found @marsupium. #fedi22

mhagdorn boosted:
Der Postillon 📯derpostillon
2025-06-18

Schockdiagnose: KrĂŒmelmonster an Typ-2-Diabetes erkrankt der-postillon.com/2018/06/krue

mhagdorn boosted:
Jan Wildeboer đŸ˜·:krulorange:jwildeboer@social.wildeboer.net
2025-06-17

Sure, some people don’t like Wayland. One of them forks X Window. The README however 
 Nope, nope, nope. github.com/X11Libre/xserver

This fork was necessary since toxic elements within Xorg projects, moles from BigTech, are boycotting any substantial work on Xorg, in order to destroy the project, to eliminate competition of their own products. Classic "embrace, extend, extinguish" tactics.

Right after journalists first began covering the planned fork Xlibre, on June 6th 2025, Redhat employees started a purge on the Xlibre founder's GitLab account on freedesktop.org: deleted the git repo, tickets, merge requests, etc, and so fired the shot that the whole world heard.

This is an independent project, not at all affiliated with BigTech or any of their subsidiaries or tax evasion tools, nor any political activists groups, state actors, etc. It's explicitly free of any "DEI" or similar discriminatory policies. Anybody who's treating others nicely is welcomed.
mhagdorn boosted:
Randahl Finkrandahl
2025-06-17

Listen up Mastodonians, because this is important:

Right now we have a unique chance to rise up and hit back against Zuckerberg and Musk. Because italian filmmaker @_elena and her friends have made an OUTSTANDING short film, which explains why people should quit the fascist social networks and come join us in the fediverse.

Hit the fascists where it hurts — make this go viral by watching it and liking it on YouTube, then hit the share button and share it everywhere!

youtube.com/watch?v=YRJHIJy5Nno

Still from the short film showing @_elena in a sofa opening a laptop.
mhagdorn boosted:

#ostmoderne

1/ Wer durch Ost-Berlin lĂ€uft, trifft unweigerlich auf Henselmann. Seine Bauten prĂ€gen das Stadtbild. Er war einer der wichtigsten Architekten Ost-Berlins, lavierend zwischen kĂŒnstlerischem Anspruch, ideologischen Parteivorgaben und moderner Baukunst.

WidersprĂŒchlich war er und verlief seine Karriere: Als „Halbjude“ durfte er im NS-Staat nicht als Architekt arbeiten, entwarf aber HĂ€user fĂŒr umgesiedelte Bauern. Nach dem Krieg trat er in die KPD ein.

In Berlin wurde er Baumeister des Sozialismus. Er wollte modern bauen, doch Moskau forderte ZuckerbĂ€ckerstil: monumental, klassizistisch, ornamentreich. Henselmann fĂŒgte sich an der Stalinallee – Brecht tröstete: „Die Arbeiter sind noch nicht reif fĂŒr die Moderne.“

Anfang der 60er setzte er mit dem Haus der Lehrer erste moderne Akzente. Als eines der ersten GebÀude im internationalen Stil markiert es den Abschied von der nationalen Bautradition. Das umlaufende Mosaik von Womacka idealisiert den sozialistischen Alltag.

In der linken BildhÀlfte ist das Haus des Lehrers zu sehen. Ein graues Hochhaus mit einem umlaufenden bunten Mosaik etwas in der 3. und 4. Etage. Daneben ein flaches GebÀude mit einer Glasfassade und einer Kuppel
mhagdorn boosted:
Artist group đŸ“· Blaue AmpelBlaueAmpel@mastodon.art
2025-06-17
Eine Zeitung liegt auf einem Biergartentisch. Das Titelbild der co-berlin-Zeitung ist ein Bild von Julian Rosenfeldt. Es zeigt eine KameraschlittenfĂŒhrung inmitten der WĂŒste. Im Vordergrund eine Schauspielerin im roten Kleid.
mhagdorn boosted:
Jo-chin up, elbows up.JoBlakely
2025-06-17

My fave painting I’ve done. Finished piece.
Uprooted-Flying Geese Series, 2025
24x36” Acrylic on MDF Board.

It’s sooooo much nicer IRL and big!

A woman with dark hair is in a seated swagger pose, head up, looking at viewer, her legs are manspreading, wearing a gold emergency blanket. She is holding an uprooted Bonsai Pine Tree. Behind her is a quilt pattern with the Morning Star pattern & Circles of Geese using the ‘flying geese quilting block’ in golds, ivory, and a rusty red and dark blue grey base. Flanking the quilt are large blue vases with images of white clouds and flying cranes, filled with gladiola in red and yellow. The green bench she sits on is trimmed with yellow caution tape and at her feet is a tangle of red danger tape.
mhagdorn boosted:
Krazy KrĂȘpekrazykitty@mamot.fr
2025-06-16

6) Your brain on ChatGPT: accumulation of cognitive debt when using an AI assistant for essay writing, Kosmyna et al. (2025)
arxiv.org/abs/2506.08872

"While LLMs offer immediate convenience, our findings highlight potential cognitive costs. Over 4 months, LLM users consistently underperformed at neural, linguistic, and behavioral levels. These results raise concerns about the long-term educational implications of LLM reliance and underscore the need for deeper inquiry into AI's role in learning"

mhagdorn boosted:
2025-06-16
Regarding the last couple boosts: among other downsides, LLMs encourage people to take long-term risks for perceived, but not always actual, short-term gains. They bet the long-term value of their education on a chance at short-term grade inflation, or they bet the long-term security and maintainability of their software codebase on a chance at short-term productivity gains. My read is that more and more data is suggesting that these are bad bets for most people.

In that respect they're very much like gambling. The messianic fantasies some ChatGPT users have been experiencing fits this picture as well.

#AI #GenAI #GenerativeAI #LLM #tech #dev #ChatGPT #GPT #Gemini #GamblingAddiction #nihilism
mhagdorn boosted:
2025-06-16

2+ years after publishing, have the FAIR Principles for Research Software (#FAIR4RS) been useful & usable? Learn about the results of a survey to understand this & to discuss next steps.

Webinars (1 July):
UTC 11:00-12:00 (unsw.zoom.us/meeting/register/)
UTC 22:00-23:00 (unsw.zoom.us/meeting/register/)

mhagdorn boosted:
Jan Wildeboer đŸ˜·:krulorange:jwildeboer@social.wildeboer.net
2025-06-16

Just don't tell the flatearthers that this actually exists :)

"The IERS was established as the International Earth Rotation Service in 1987 by the International Astronomical Union and the International Union of Geodesy and Geophysics and it began operation on 1 January 1988. In 2003 it was renamed to International Earth Rotation and Reference Systems Service."

iers.org/IERS/EN/Home/home_nod

mhagdorn boosted:
BeyondMachines :verified:beyondmachines1@infosec.exchange
2025-06-16

#VibeCoding your MFA

Screenshot of a MFA form: 

Account Verification

We have just sent the code 435841 to your phone
number: x0cx0x-8247
Please enter the code below to access your account:
mhagdorn boosted:
Information Is Beautifulinfobeautiful@vis.social
2025-06-15

What’s actually worth doing to make a climate difference, according to data?
informationisbeautiful.net/vis

A bar chart depicts personal actions that can reduce emissions, measured in tonnes of CO2 equivalent per year. Drop the car is the first option with 2.4 tonnes saved. Take fewer flights is 2nd with 1.6. Switching to a plant-based diet, reducing food waste, changing to LED lightbulbs also included
mhagdorn boosted:
Twra SunTwraSun
2025-06-15

❀

Ein kleines Best of der schönsten Protest-Schilder der -Demos in den USA:

2025-06-15

Purpurspanner (Lythria cruentaria)

Yesterday's #blipfoto

blipfoto.com/entry/33808867040

mhagdorn boosted:
2025-06-13

The biggest scandal in AI energy usage right now deserves to be the xAI data center running on 35 methane gas turbines that don't need air permits because they are "temporary" and don't have catalytic reduction pollution controls installed because... they just didn't bother?
simonwillison.net/2025/Jun/12/

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