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jzakotnik

@jzakotnik@mastodon.social
mastodon 4.7.0-beta.1
  • Open on mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own.
Pet project: the open source simple and free school library software.. https://openlibry.de

0 Followers
0 Following
27 Posts
Joined October 28, 2022
github:
https://github.com/jzakotnik

Posts

Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Jul 01, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @DieFurie@mastodon.social
@DieFurie@mastodon.social Unwahrscheinlich, da stand soviel Unsinn, das würde die KI eigentlich nicht hinkriegen.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · May 12, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @fzj@social.fz-juelich.de
@fzj@social.fz-juelich.de Leider haben wir ja eine Wirtschaftsministerin, die Flexibilität und Batteriespeicher nicht gerade fördert.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 30, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @cyb3rrunn3r@cyb3rrunn3r.de
@cyb3rrunn3r @sl007 @kaibiermann Meanwhile in der elektrischen Energieform.. wir setzen halt auf die falschen Technologien weil "technologieoffen"
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 27, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @Neurotransmitter@social.tchncs.de
@Neurotransmitter@social.tchncs.de @letztens@podcasts.social Das sehe ich auch so, aber ich kann in manchen cases auch nicht 3 Jahre warten bis mal irgendwas steht. Da muss man pragmatisch sein.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 27, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @letztens@podcasts.social
@letztens@podcasts.social Ja mich auch irgendwie, aber die Frage ist, was die Alternativen sind.. ich erinnere mich bei den Corona-Zuschüssen, alle Banken die On-Prem-Installs hatten waren erstmal down und es gab shitstorm. US-cloud-basiert lief alles aber halt bei evil-big-tech. Irgendwie muss man dann ja abwägen welche architektonischen Optionen man noch hat?
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 25, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @kuketzblog@social.tchncs.de
@kuketzblog gruselig auch wie die Medien unreflektiert darüber berichten, da scheint es mit der Digitalkompetenz auch nicht sehr weit. Selbst eine KI könnte besser drüber schreiben und das ist beängstigend
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 24, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social

@vosje62@mastodon.nl sorry aber was ist das für eine Meldung. Seit wann dürfen vertrauliche Informationen auf öffentlichen Messengern (welchen auch immer) geteilt werden?

mastodon.nl

🇪🇺 Paul Schoonhoven 🍋🍉 (@vosje62@mastodon.nl) - Mastodon.nl door Stichting Activityclub

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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 23, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @arendjr@mstdn.social
@arendjr @thephpf I'm not sure, we run a couple of school libraries and obviously the (grand-)parents in the school are doing volunteer work inbut if I build the software (with AI or not, it does not matter) that supports these libraries, this is suddenly not volunteer work? Sounds strange somehow.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 22, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @arendjr@mstdn.social
@arendjr @thephpf yeah good point. Not sure if it’s so black and white.. in „my“ project there are certainly contributors who are maybe new to Typescript and use AI to get code explained and potentially improved but still their main goal is to learn and collaborate. If part of their journey is assisted by AI, who am I to judge?
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 21, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @arendjr@mstdn.social
@arendjr @thephpf open source development is not only coding.. It's also about living the community, checking in with users, understanding the value in real life installations etc. AI doesn't change any of this.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 20, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @larsmb@mastodon.online
@larsmb@mastodon.online @datenwolf@chaos.social @kejster@mastodon.world @jwildeboer@social.wildeboer.net @tante@tldr.nettime.org I would like to continue to use the word sovereign and within the first 2min of every presentation mention that "sovereign" is not "national" (copied this from @sovtechfund@mastodon.social talks I heard). Hope it's clear then.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 17, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @jwildeboer@social.wildeboer.net
@jwildeboer ich verstehe die Argumentation nicht - die mögen doch autokratische Systeme, warum sollte das jemand abschrecken?
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 16, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @eingemaischt@chaos.social
@eingemaischt @reeeen Ja gut, das weiss ich alles. Aber in den allermeisten Fällen melde ich mich weder an noch interagiere sonstwie mit der Webseite. Meine Erwartung ist, dass ich ohne Cookies browsen kann und wenn welche notwendig werden (shopping, ..), dann kann ich immer noch zustimmen. Die Einwilligung am Anfang einzuholen ist (technisch) unnötig.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 16, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @reeeen@norden.social
@reeeen Was mir auch nicht klar ist "technisch notwendige Cookies akzeptieren". Was bitte sind "technisch notwendige cookies" um eine einfache Webseite zu rendern?
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 12, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social

One of my favourite topics is #digitalsovereignty. When dealing with documents, often the answer is "install nextcloud instead of sharepoint". And using #opensource is a good idea, but as soon as you work across different organisations, I believe it is not sufficient. In the end you still depend on a central installation of the tool hosted by someone.
So I'm very grateful that @allthingsopen@mastodon.social published our article explaining how decentralized document management could help
https://allthingsopen.org/articles/decentralized-document-management-ipfs

mastodon.social

Mastodon

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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Apr 02, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @mthie@fedi.mthie.com
@mthie@fedi.mthie.com @diekehrseite@mastodon.social das macht ja nicht soviel Sinn wenn man ein lokales LLM laufen lässt, wo ist da ein Datenschutzproblem?
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Mar 20, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @EmilyEnough@hachyderm.io
@EmilyEnough very interesting observation, thanks a lot. I haven’t perceived it that way - I used to work a lot with probabilistic models, simulated annealing and genetic algorithms and in that case the computer works entirely deterministic but the result is always different. So I lost my expectation to a deterministic result long time ago ;-)
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Feb 13, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @nilsbuehler@mastodon.social
@nilsbuehler Vielen Dank, interessanter Artikel! Auch wir haben mit markdown experimentiert und wenn man das mit git verbindet (pull requests, merges, ..) ist es SEHR mächtig und beliebt. Das Problem ist, dass Gitlab und co zu komplex sind von der Oberfläche, da müsst es so einen Anfänger Modus mit weniger Buttons geben.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Feb 02, 2026
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @ulrichkelber@bonn.social
@ulrichkelber @DJV fun fact, nicht mal Trump postet mehr auf X sondern seiner eigenen Plattform...
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Dec 30, 2025
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @praxeology@post.lurk.org
@praxeology@post.lurk.org best post of today. Exactly this.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Dec 04, 2025
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @landesregierung@social.schleswig-holstein.de
@landesregierung@social.schleswig-holstein.de "Das Land spare dadurch schon jetzt mehr als 15 Millionen Euro an Lizenzkosten. Dem stünden im Jahr 2026 neun Millionen Euro an einmaligen Investitionen für die Migration und die Weiterentwicklung der Open-Source-Lösungen gegenüber." Nee, dem steht das nicht gegenüber. Die Weiterentwicklung ist gut investierte 9 Millionen, während 15 Millionen an Lizenzkosten einfach aus dem Fenster rausgeworfenes Geld wären. Das darf man nicht nebeneinander so vergleichen.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Aug 31, 2025
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @angry@social.tchncs.de
@angry@social.tchncs.de Souveränität hat eh nix mit "Europa" oder "US" servern zu tun (ja auch europäische Server könnten mal zu autoritären Regimes gehören). Es heisst doch nur, dass man selbstbestimmt ist und eMail Server gibt es ja genug.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Dec 18, 2024
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @briankrebs@infosec.exchange
@briankrebs@infosec.exchange I would have stopped the process at the point where a "google rep" is supposed to call me. I can't imagine that google employs people who call users. This is not very plausible.
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Dec 15, 2024
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @Jerry@hear-me.social
@Jerry wow thanks, this is useful
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Aug 27, 2024
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @dave0@a2mi.social
@dave0@a2mi.social it obviously learned sarcasm and the nonsense of religions. Good AI..
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Aug 06, 2024
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @european_alternatives@mastodon.social
@european_alternatives@mastodon.social I dislike slack and prefer self-hosted RocketChat (OSS). Nevertheless - where does the information come from that Slack uses customer data for LLMs? They mention that they don’t in their blog post? https://slack.com/intl/de-de/blog/news/how-slack-protects-your-data-when-using-machine-learning-and-ai
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Open post
jzakotnik
jzakotnik @jzakotnik@mastodon.social · Nov 29, 2022
jzakotnik
@jzakotnik@mastodon.social

Interested in Tech Innovation, Organisations and Sustainability. Stop managing, start coding. Digital native imprisoned in the body of an old man. Opinions are my own. Pet project: the open source simple and free school library software.. https://openlibry.de

mastodon.social
Replying to @tante@mastodon.social
@tante @malteengeler @Lilith @molly0xfff na da bin ich gespannt ob das konstruktiv wird oder allgemein alles blöd
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