Chaos Computer Club - archive feed

Digital geführte Diskussionen über kontroverse Themen sind oft frustrierend: Sie gleiten ins Unsachliche ab, sie eskalieren, z. T. bis hin zu harter digitaler Gewalt, oder sie versanden ergebnislos. Die Gruppe *Konstruktive Digitale Diskussionskultur* (KDDK) hat das Ziel, sich sytematisch (d.h. über die individuelle Ebene hinaus) und lösungsorientiert mit dem Problem zu befassen. Der Vortrag stell...

Die Polizei Hamburg experimentiert am Hansaplatz mit Verhaltenserkennung. Mit einer Strichfiguren-KI von Fraunhofer sollen die Passanten "digital skelettiert" und analysiert werden. Strichfiguren, die sich nicht angepasst und unauffällig verhalten, lösen einen Alarm aus. Allerdings können Umarmungen nicht zuverlässig von Schlägen unterschieden werden. Gerne wüssten wir mehr über die KI, wie sie tr...

Dlool, der kollaborative Open-Source Schulplaner, gestaltet die herkömmliche Organisation deines Schullebens neu! Dlool, ein kollaborativer Open-Source Schulplaner, gestaltet die Organisation des Schullebens neu. Mit strukturierter Eintragung, plattformübergreifender Zugänglichkeit und einem kollaborativem Grundgedanken bietet Dlool eine moderne Alternative zu proprietären Apps oder analogen Hausa...

The 4D ATLAS is an exploration tool to virtually discover the village and the occupation of Lützerath in 3D and over time. Like Google Earth, but for Lützi :) A collection of more than 40 3D scans (made with drone photogrammetry) reaching from December 2020 to June 2023 with features like timeline, splitscreen comparison and embedded Lützipedia content (text, images, videos, ...). about this event...

Kurzvorstellung von digitaldrui.de In krisengeplagten Zeiten benötigen viele Menschen Halt, den sie nur in der Spiritualität finden. digitaldrui.de hat es sich zur Aufgabe gemacht, all diese Bedürfnisse zu decken. Unser reichhaltiges Sortiment deckt ein breites Spektrum an Themenfeldern ab, von homöopathischen Firewallappliances bis zu Ransomware-Yoga Kursen. Alle Produkte sind vegan und fair-trad...

Beim Schloss in Ottenschlag (irgendwo am Land in Österreich) hat sich ein temporaler Riss geöffnet. Hier treffen Håcker*innen und Magie aufeinander. Durch diesen Riss verschwimmen die Grenzen zwischen Drinnen und Draußen, Camp und BarCamp, Hackathon und Slackathon. Also Håck ma’s Castle! "Hallo! Wir sind die Hackmas orga, eine neues Hack Event das 2024 in Österreich stattfinden wird. Wir stellen k...

Hinter dem Kürzel NFDI verbirgt sich die Nationale Forschungsdateninfrastruktur - ein abenteuerlich anmutendes Vorhaben, bei dem 27 ~Akronyme~ Konsortien verschiedenster wissenschaftlicher Fachdisziplinen daran arbeiten Forschungsdaten offener und zugänglicher zu machen. Welche Idee dahinter steckt, was der aktuelle Stand ist und welche Herausforderungen auf dem Weg zu FAIRer Wissenschaft zu überw...

We are the KK141 artist collective, working friendly against N-RWE around the Garzweiler open coal mine and doing scenographic 3D/4D/XD artworks in public spaces. We would like to present our project for 2024 which can be experienced for many years from the 13th of December (13.12.) on and is dealing with police violence but also fun and questions of transformations. "KK141" stands for "KünstlerKo...

A short introduction to the Pixelprint workshop. A few basics about book printing with open source printing presses and literature. I show the presses from https://openpressproject.com/ and https://www.provisionalpress.com. One is 3D printed and the other is made of wood http://holznudel.de. A little insight into the book Print&Play http://s.ripf.de/prpl and a sketch sheet for the Pixelprint works...

It's getting harder and harder to find stuff on the Internet as search engines fill up with ads, SEO spam and AI generated hallucinations. In this talk I'll sketch out some possible options for truly personal Internet search that don't require nation state levels of resources, piggybacking on widely deployed standards like RSS and XML sitemaps, and meta search engines like SearXNG. about this even...

A walkthrough of the assembly code idioms the Rust compiler uses to implement the language’s core features (as they appear in Klabnik’s and Nichols’ “The Rust Programming Language”) - starting with simple match expressions and all the way to monomorphized functions and iterator chains. You attempt to analyze a binary file compiled in the Rust programming language. You open the file in your favorit...

A lot of software gets created for or by the government. In the Netherlands this now falls within the scope of freedom of information laws. I use these laws for fun and seriousness. This talk will shortly explain: * what I do * how I do it * what it delivers * where it fails I have been doing freedom of information requests in specific situations for special cases. With more and more computers bei...

Despite the rapid progress of AI capabilities, the core question of Artificial Intelligence seems to be still unanswered: What does it take to create a mind? Let us explore the boundaries of AI: sentience, self awareness, and the possibility of machine consciousness. After many attempts to build AI models that are smarter than human beings, we find ourselves confronted with a family of surprisingl...

The Pocket Science Lab project is going back to the roots - the command line. In this lightning talk you will get ideas how powerful open hardware and open source can be as I dive into some quick examples. I will be showing some examples how to use the PSLab with Python and what new possibilities you have with the new version of the hardware that is going out in January. If you are a hardware deve...

Build up your developer profile and become a codeheat hero! Win a trip to FOSSASIA Summit 2024. CodeHeat is the annual coding contest for students and developers to contribute to Free and Open Source software (FOSS) and open hardware projects. Join the CodeHeat contest and contribute to Free and Open Source software (FOSS) and open hardware projects. Participating projects of this season include e...

Introduction to the pagelayout LaTeX class The pagelayout LaTeX class enables you to layout pages declaratively using simple macros for pages, covers, grids, templates, text, and graphics to create graphic rich, perfectly typeset, and print ready PDFs. Links: [GitHub](https://github.com/friedemannbartels/latex-pagelayout), [CTAN](https://www.ctan.org/pkg/pagelayout) about this event: https://preta...

Air France-KLM 6-char short code What could go wrong? What did go wrong more... Air France-KLM was vulnerable because they used 6-char short codes in links for text messages. No security question was needed to read detailed trip data, including names, ticket prices, and sometimes passport data and visa data. How large was the breach? What more was 'interesting'? Is it now fixed? List of failures a...

boudicca.events tries to solve 3 main issues: * finding events more easily * increasing accessibility both for event data and accessing event data * don't be extra effort for the organizers You can find more infos on https://boudicca.events or our github page about this event: https://pretalx.c3voc.de/37c3-lightningtalks/talk/WJ3WRH/

Online pornography is stuck between the overpower of tech-giants and the moral panic of ultra-reactionary groups. **There must be a better way!** Join us and learn how a coalition of digital rights organizations, gender-based violence survivors, sex workers and sex-tech builders joined forces to campaign for better regulation of online pornography under Digital Services Act (DSA). Meanwhile, a lit...

I tracked down a four decade old TeX file Knuth used in a lecture from 1981 and restored the printed version. On a whim I tried to find the handout Donald E. Knuth used in an intro course for TeX back in 1981, which I watched on YouTube. After finding a few specific search strings I came across files generated during that course in a big archive of the first Stanford A.I. Laboratory, where I found...

You like coding and tinkering with software or hardware? And you are up for a challenge? Then the “Youth Hacking 4 Freedom” is the perfect competition to test your skills. The Free Software Foundation The third round of the FSFE's programming competition “Youth Hacking 4 Freedom” is open for registration. "Youth Hacking 4 Freedom" is a programming competition for European teenagers from 14 to 18 y...

Ein Einführungsvortrag in die FAU (Freie Arbeiter*innen Union) In diesem Kurzvortrag zeigen wir euch, warum ihr eine Gewerkschaft wie die FAU (Freie Arbeiter*innen Union) braucht. Mit kreativen Methoden, horizontalen statt hierarchischen Strukturen und der Devise: Wir sind mehr als nur Gewerkschaft! Wir können die Dauerkrise die sich Kapitalismus nennt überwinden! about this event: https://events....

We recently installed a self-built photovoltaic system at our makerspace in Freiburg, utilizing repurposed solar panels. This eco-friendly initiative allows us to directly feed the generated energy into our power grid, enabling us to produce our own sustainable energy. I'll be presenting a brief overview of how we collaboratively constructed this innovative photovoltaic system within our community...

InvenTree provides a central part and stock database with functions to manage purchasing, production and sales. Designed to be part of everyday operation it can integrate with KiCad (nightly), Label printers, handheld scanners and much more. about this event: https://pretalx.c3voc.de/37c3-lightningtalks/talk/PUV7RR/

Using Coding Theory to get LoRa-like performance from every ISM Radio Transceiver. about this event: https://pretalx.c3voc.de/37c3-lightningtalks/talk/CNYPRB/