Chaos Computer Club - archive feed

Die Pebble ist eine Smartwatch, die über Kickstarter finanziert und ab Januar 2013 vertrieben wurde. Apps können über JavaScript programmiert werden. bo stellt vor, wie man auch mit Apps für die Pebble schreiben kann. Ein Vortrag im Rahmen der Fünf-Minuten-Termine. Die Idee ist einfach: An jedem vierten Mittwoch des Monats nutzen wir das volle Haus zum Open Space / Chaostreff und jede Person, die möchte, kann kurz vorstellen, was auch immer ihr vorschwebt. about this event: https://chaotikum.org/blog/2019/05/17/5-min-termine5/

Anja gibt eine Einführung in die Welt der Creative-Commons-Lizenzen und erzählt uns, wieso CC BY-NC-ND 4.0 vielleicht nicht die erste Wahl sein sollte. Ein Vortrag im Rahmen der Fünf-Minuten-Termine. Die Idee ist einfach: An jedem vierten Mitwoch des Monats nutzen wir das volle Haus zum Open Space / Chaostreff und jede Person, die möchte, kann kurz vorstellen, was auch immer ihr vorschwebt. about this event: https://chaotikum.org/blog/2019/05/17/5-min-termine5/

TVLuke hat Spam bekommen, genauer Pakete mit Waren von Amazon, die er nie bestellt hat. Er zeigt uns, was er da so bekommen hat und versucht zu ergründen, was das soll. Geht es nur um die kostengünstige Entsorgung der Waren oder wollen die Absender positive Bewertungen fälschen? Ein Vortrag im Rahmen der Fünf-Minuten-Termine. Die Idee ist einfach: An jedem vierten Mittwoch des Monats nutzen wir das volle Haus zum Open Space / Chaostreff und jede Person, die möchte, kann kurz vorstellen, was auch immer ihr vorschwebt. about this event: https://chaotikum.org/blog/2019/05/17/5-min-termine5/

Wir haben im Chaotikum mal wieder eine technische Lösung für ein soziales Problem gefunden: Damit alle Bescheid wissen, wann welche Veranstaltungen im Nobreakspace stattfinden und wann man vielleicht vorher mal ein wenig im Space aufräumen könnte, haben wir einen Chatbot in unserem Matrix-Chatraum, der kommenden Veranstaltungen vorher ankündigt. Weitere Details zum Projekt finden sich in unserem Wiki: http://wiki.chaotikum.org/hackerspace:infrastruktur:nbspeventbot Ein Vortrag im Rahmen der Fünf-Minuten-Termine. Die Idee ist einfach: An jedem vierten Mittwoch des Monats nutzen wir das volle Haus zum Open Space / Chaostreff und jede Person, die möchte, kann kurz vorstellen, was auch immer ihr vorschwebt. about this event: https://chaotikum.org/blog/2019/05/17/5-min-termine5/

Slideshow karaoke Slideshow karaoke about this event: https://c3voc.de

In this presentation, you will find information related to foundation of Magento 2, it's capabilities, modern technology stack, improved performance and scalability, as well as other useful features and enhancements. It will include some historical information about Magento and also a look at it foundation and evolution. Furthermore, will also be described the Magento web technologies and the most popular integration. We will try to make a realistic and statistical comparison between Magento 2 and other platforms. At the end of the presentation, I will focus more on the admin panel, explain the code structure and will show how custom modules/extensions are installed and configured. In this presentation, you will find information related to foundation of Magento 2, it's capabilities, modern technology stack, improved performance and scalability, as well as other useful features and enhancements. It will include some historical information about Magento and also a look at it foundation and evolution. Furthermore, will also be described the Magento web technologies and the most popular integration. We will try to make a realistic and statistical comparison between Magento 2 and other platforms. At the end of the presentation, I will focus more on the admin panel, explain the code structure and will show how custom modules/extensions are installed and configured. about this event: https://c3voc.de

The new draft law about the online media presents a huge risk for (self)censorship. On the other hand the New Media have created an un-ethical chaos in the field of news and reporting. Can it ever be fixed? The new draft law about the online media presents a huge risk for (self)censorship. On the other hand the New Media have created an un-ethical chaos in the field of news and reporting. Can it ever be fixed? about this event: https://c3voc.de

For this presentation we look at a simple but very fundamental question: why are you so busy? Are you wondering what happened in the last 30 years which caused such a shift in the amount of work we do on a daily basis? And how you can improve your coping skills so you can spend more time on the things that really matter? If so, this presentation is for you! We'll dive deeper into how we got here, and -more importantly- how we can make everything a little better for ourselves. For this presentation we look at a simple but very fundamental question: why are you so busy? Are you wondering what happened in the last 30 years which caused such a shift in the amount of work we do on a daily basis? And how you can improve your coping skills so you can spend more time on the things that really matter? If so, this presentation is for you! We'll dive deeper into how we got here, and -more importantly- how we can make everything a little better for ourselves. about this event: https://c3voc.de

The initial idea of our project started after a dedicated research project developed on the urban texture of the city of Tirana where many issues of the urban development were identified. This lead to the grassroots development of Preservingtirana.city as a necessary, interactive platform for the online documentation of some important assets of Tirana's Identity as a city, the 'neglected buildings'with a specific historical, cultural and architectural value left in the deterioration of the course of nature. An innovative added value of the project is the fact that the website has been created in all of its phases through the notions of an Open source platform, all the data and content of the website can be found on GitHub so that it can be a public common project offering the opportunity to the community and people interested to contribute to its further development, in different ways (detaily explained how, on the website). Apart from using GitHub as an open source platform for the community engagement, we use also Wikimedia Commons for all the visual contents (images) of the website as a further step that enriches the project and offers another way of contributing at the same time to two different platforms. One of the ways of contributing can be done also through Cryptocurrency, since a bitcoin-wallet was provided specifically for the website Preservingtirana.city. The project aims to raise the awareness of people to participate in preserving their common public assets of the city they live in, aims to give to people interested, the basic notions of using GitHub or Wikimedia commons and it also represents a pilot-project that starts with Tirana but that can be implemented for several other cities that suffer from the same problematics, once the structure already exists. A first presentation of the website happened on the beginning of January, at Open Labs Hackerpace Ti rana, a very supportive community for the project. To see all the above mentioned issues please check the website: www.preservingtirana.city The initial idea of our project started after a dedicated research project developed on the urban texture of the city of Tirana where many issues of the urban development were identified. This lead to the grassroots development of Preservingtirana.city as a necessary, interactive platform for the online documentation of some important assets of Tirana's Identity as a city, the 'neglected buildings' with a specific historical, cultural and architectural value left in the deterioration of the course of nature. An innovative added value of the project is the fact that the website has been created in all of its phases through the notions of an Open source platform, all the data and content of the website can be found on GitHub so that it can be a public common project offering the opportunity to the community and people interested to contribute to its further development, in different ways (detaily explained how, on the website). Apart from using GitHub as an open source platform for the community engagement, we use also Wikimedia Commons for all the visual contents (images) of the website as a further step that enriches the project and offers another way of contributing at the same time to two different platforms. One of the ways of contributing can be done also through Cryptocurrency, since a bitcoin-wallet was provided specifically for the website Preservingtirana.city. The project aims to raise the awareness of people to participate in preserving their common public assets of the city they live in, aims to give to people interested, the basic notions of using GitHub or Wikimedia commons and it also represents a pilot-project that starts with Tirana but that can be implemented for several other cities that suffer from the same problematics, once the structure already exists. A first presentation of the website happened on the beginning of January, at Open Labs Hackerpace Tirana, a very supportive community for the project. To see all the above mentioned issues please check the website: www.preservingtirana.city about this event: https://c3voc.de

Introduction to the model of organization structure in Wikipedia and other Wikimedia projects, especially Wikimedia Commons: how to categorize articles in Wikipedia and Commons. Introduction to the model of organization structure in Wikipedia and other Wikimedia projects, especially Wikimedia Commons: how to categorize articles in Wikipedia and Commons. about this event: https://c3voc.de

Even more than elsewhere, the best map of Kosovo can only come from local mappers - big proprietary map makers can't and don't care to keep up. This is how the Kosovo community managed to get official data opened, how we integrated that data into the map, and how people in Kosovo are using the map. Even more than elsewhere, the best map of Kosovo can only come from local mappers - big proprietary map makers can't and don't care to keep up. This is how the Kosovo community managed to get official data opened, how we integrated that data into the map, and how people in Kosovo are using the map. about this event: https://c3voc.de

Some tips for non programmers or beginners to contribute to Open Source. Some tips for non programmers or beginners to contribute to Open Source. about this event: https://c3voc.de

I will cover basics of Agile processes along with these sub-topics: - Agile documentation - Open source project management tools for agile teams I will cover basics of Agile processes along with these sub-topics: - Agile documentation - Open source project management tools for agile teams about this event: https://c3voc.de

Presenting DOKU.TECH Presenting DOKU.TECH about this event: https://c3voc.de

In XMPP there is a over 14 years of experience with end to end encryption in distributed chat systems. After 4 standards for e2e encryption, we are still not content. So what makes it so hard to come up with a good encryption standard? Well, to name some of the issues: - what is the threat model e2e encryption should protect against? - what about the metadata? - what about audit trails? - what about archives? - what about group chats? - what about multiple devices? - what about key-verification? After this talk you will never look at e2e encrypted chats in the same way again. In XMPP there is a over 14 years of experience with end to end encryption in distributed chat systems. After 4 standards for e2e encryption, we are still not content. So what makes it so hard to come up with a good encryption standard? Well, to name some of the issues: - what is the threat model e2e encryption should protect against? - what about the metadata? - what about audit trails? - what about archives? - what about group chats? - what about multiple devices? - what about key-verification? After this talk you will never look at e2e encrypted chats in the same way again. about this event: https://c3voc.de

I shall explain the renewed interest in mix networks. Like Tor, mix networks protect against metadata leakage by using layered encryption and routing packets between a series of independent nodes. Mix networks resist vastly more powerful adversary models than Tor though, including global passive adversaries. In so doing, mix networks add both latency and cover traffic. We shall outline the basic components of a mix network, touch on their roles in resisting active and passive attacks, and discuss how the latency impacts reliability, application design, and user experience. I shall explain the renewed interest in mix networks. Like Tor, mix networks protect against metadata leakage by using layered encryption and routing packets between a series of independent nodes. Mix networks resist vastly more powerful adversary models than Tor though, including global passive adversaries. In so doing, mix networks add both latency and cover traffic. We shall outline the basic components of a mix network, touch on their roles in resisting active and passive attacks, and discuss how the latency impacts reliability, application design, and user experience. about this event: https://c3voc.de

A password shouldn't be on a post-it note. In plain view. On the console. The password to a locked door is called a key. So if a reporter wants to get the point across that certain people shouldn't have access to a particular key, would it be wise for said reporter to show that key to the world? This talk will show how not to run this story, why we should care and maybe make you rethink your physical security a bit. A password shouldn't be on a post-it note. In plain view. On the console. The password to a locked door is called a key. So if a reporter wants to get the point across that certain people shouldn't have access to a particular key, would it be wise for said reporter to show that key to the world? This talk will show how not to run this story, why we should care and maybe make you rethink your physical security a bit. about this event: https://c3voc.de

Communist Albania has a reputation for tight surveillance of its population; how much more are we watched now? Communist Albania has a reputation for tight surveillance of its population; how much more are we watched now? about this event: https://c3voc.de

Deploying software has lots of solutions, but what gets deployed often plays out as a fight between developers and operators. Developers want the latest (or at least later) code. Operators want things in nice packages, certified, and with a known period of support. What we need is a catalog of software with the variety of versions the developers need, with the qualities expected by the operators. Come and learn how various projects within Fedora approach this problem from different perspectives, including Fedora Modularity, containers, Fedora CoreOS, and Fedora Silverblue. Deploying software has lots of solutions, but what gets deployed often plays out as a fight between developers and operators. Developers want the latest (or at least later) code. Operators want things in nice packages, certified, and with a known period of support. What we need is a catalog of software with the variety of versions the developers need, with the qualities expected by the operators. Come and learn how various projects within Fedora approach this problem from different perspectives, including Fedora Modularity, containers, Fedora CoreOS, and Fedora Silverblue. about this event: https://c3voc.de

Giving your software away for free is a terrible way to make money. But entrepreneurs should still consider open sourcing their software--many successful companies have done so! But how? The goal of the podcast "Open Source Underdogs" was to interview the most prominent founders in the industry to shed light on their stories. Although each business is different, some common themes emerge. In this talk, Mike will talk about what he's learned after the last 22 interviews. The goal is to both inspire and challenge entreneurs to consider open source software developement's strengths and weaknesses as part of a business model. Information on this topic will be gathered from descriptive data of the social networks,from media and from direct answers on how much time people (students, random workers) spend. Giving your software away for free is a terrible way to make money. But entrepreneurs should still consider open sourcing their software--many successful companies have done so! But how? The goal of the podcast "Open Source Underdogs" was to interview the most prominent founders in the industry to shed light on their stories. Although each business is different, some common themes emerge. In this talk, Mike will talk about what he's learned after the last 22 interviews. The goal is to both inspire and challenge entreneurs to consider open source software developement's strengths and weaknesses as part of a business model. Information on this topic will be gathered from descriptive data of the social networks,from media and from direct answers on how much time people (students, random workers) spend. about this event: https://c3voc.de

In 1974 Fred Brooks argued that an app requires nine times extra work to take it from merely being functional, to being a usable product. This challenge is as real now as it was then. What is this extra work, and can you do it using pure Open Source? In 1974 Fred Brooks argued that an app requires nine times extra work to take it from merely being functional, to being a usable product. This challenge is as real now as it was then. What is this extra work, and can you do it using pure Open Source? about this event: https://c3voc.de

During 2018 I've been a contractor for the Italian Digital Transformation Team working on docs.italia.it (Docs Italia), a platform to collect and share the Public Administration documentation. Docs Italia is an Open Source platform based on the Read The Docs code. Working in the open posed its own set of issues: - does contributing upstream deliver value to our project? - working productively with an Open Source community - managing an Open Source project fork In this talk I'll share what we did and how it did go. During 2018 I've been a contractor for the Italian Digital Transformation Team working on docs.italia.it (Docs Italia), a platform to collect and share the Public Administration documentation. Docs Italia is an Open Source platform based on the Read The Docs code. Working in the open posed its own set of issues: - does contributing upstream deliver value to our project? - working productively with an Open Source community - managing an Open Source project fork In this talk I'll share what we did and how it did go. about this event: https://c3voc.de

Why is software that is programmed with taxpayers' money not released as Free Software? We want legislation requiring that publicly financed software developed for public sector must be made publicly available under a Free and Open Source Software licence. If it is public money, it should be public code as well. Code paid by all people should be available to all people! This talk will provide a brief overview of the FSFE's previous and ongoing activities to foster software freedom in Europe on the levels of politics, legal work with enterprises, and general public awareness. Why is software that is programmed with taxpayers' money not released as Free Software? We want legislation requiring that publicly financed software developed for public sector must be made publicly available under a Free and Open Source Software licence. If it is public money, it should be public code as well. Code paid by all people should be available to all people! This talk will provide a brief overview of the FSFE's previous and ongoing activities to foster software freedom in Europe on the levels of politics, legal work with enterprises, and general public awareness. about this event: https://c3voc.de

"Shoot ALL the Hackers!": one of the long-running photography projects by Dennis van Zuijlekom (Hackerspace Hack42, Arnhem). Its focus is portrait photography of persons who relate themselves to hacker/maker culture. Dennis started this project in 2015 and it'll never be truly finished, as there will always be new hackers to photograph, as well as old friends having new faces. Dennis takes great pride in photographing people looking at their very best and the results speak for themselves. He'll invite you to have your headshot taken during this event (and/or sometime afterwards). You'll be using his photo in your personal bio, guaranteed. The project and the photos are licensed Creative Commons, CC-BY-SA, as Open Source and free/libre content is important to Dennis. "Shoot ALL the Hackers!": one of the long-running photography projects by Dennis van Zuijlekom (Hackerspace Hack42, Arnhem). Its focus is portrait photography of persons who relate themselves to hacker/maker culture. Dennis started this project in 2015 and it'll never be truly finished, as there will always be new hackers to photograph, as well as old friends having new faces. Dennis takes great pride in photographing people looking at their very best and the results speak for themselves. He'll invite you to have your headshot taken during this event (and/or sometime afterwards). You'll be using his photo in your personal bio, guaranteed. The project and the photos are licensed Creative Commons, CC-BY-SA, as Open Source and free/libre content is important to Dennis. about this event: https://c3voc.de

Opening Speech about this event: https://c3voc.de