{"acronym":"cosin2025","aspect_ratio":"16:9","updated_at":"2026-04-04T13:15:07.877+02:00","title":"Cosin 2025","schedule_url":"","slug":"conferences/cosin/2025","event_last_released_at":"2025-08-07T00:00:00.000+02:00","link":"","description":"","webgen_location":"conferences/cosin/2025","logo_url":"https://static.media.ccc.de/media/events/cosin/2025/cosin.png","images_url":"https://static.media.ccc.de/media/events/cosin/2025","recordings_url":"https://cdn.media.ccc.de/events/cosin/2025","url":"https://api.media.ccc.de/public/conferences/cosin2025","events":[{"guid":"092506fd-37b3-4815-bb3c-0c5dbedd5633","title":"PCB-CI: Printed Circuit Board Automation","subtitle":null,"slug":"cosin2025-56360-pcb-ci-printed-circuit-b","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/cab1c502-a96a-53e3-be9f-9f3473139ddc/","description":"DevOps for hardware: Automate your PCB production process with KiCad CLI, Forgejo and Git\n\nAre you using KiCad to design printed circuit boards?\nDo you want to simplify your production process and keep your project's web site updated on the side?\nThen this presentation might be for you.\n\nI'm using self-hosted open source tools exclusively in this presentation, but the process is easily adaptable to other source code hosting services. In fact, there's also a (sort of) official way to do this, but building a processing pipeline yourself is more fun, and it's surprisingly easy if you're already familiar with the tools.\n\nI will present a small KiCad project of mine and show how I built a workflow with Forgejo actions that produces PCB production files and 3D renderings (this feature is available since KiCad 9.0) from the board files. It also runs ERC and DRC verifications, which can be helpful for catching last-minute mistakes. The 3D renderings are displayed in the project's readme file.","original_language":"deu","persons":["seto"],"tags":["56360","2025","import","Hardware","Lecture Room","import-deu"],"view_count":120,"promoted":false,"date":"2025-05-31T18:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-04-04T13:15:07.873+02:00","length":1849,"duration":1849,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56360-092506fd-37b3-4815-bb3c-0c5dbedd5633.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56360-092506fd-37b3-4815-bb3c-0c5dbedd5633_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56360-092506fd-37b3-4815-bb3c-0c5dbedd5633.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56360-092506fd-37b3-4815-bb3c-0c5dbedd5633.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56360-pcb-ci-printed-circuit-b","url":"https://api.media.ccc.de/public/events/092506fd-37b3-4815-bb3c-0c5dbedd5633","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"402bb195-805a-492a-8609-7c395a042cce","title":"The story of the Clevo","subtitle":null,"slug":"cosin2025-56357-the-story-of-the-clevo","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/56bc40ed-bc3f-58b6-acb6-cb46ea538c43/","description":"In early 2024, a friend pointed out that an interesting Laptop is available in a swiss webshop at a rather low price. This machine is the Clevo L140CU, which is noteworthy because it is also sold by System76 with open-source firmware. What follows is a story of open firmware, dodgy flashing setups, lost hardware and maybe a working laptop in the end.","original_language":"eng","persons":["ceemos"],"tags":["56357","2025","import","Hardware","Lecture Room","import-eng"],"view_count":107,"promoted":false,"date":"2025-05-30T19:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-03-08T09:45:04.244+01:00","length":1432,"duration":1432,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56357-402bb195-805a-492a-8609-7c395a042cce.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56357-402bb195-805a-492a-8609-7c395a042cce_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56357-402bb195-805a-492a-8609-7c395a042cce.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56357-402bb195-805a-492a-8609-7c395a042cce.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56357-the-story-of-the-clevo","url":"https://api.media.ccc.de/public/events/402bb195-805a-492a-8609-7c395a042cce","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"901254bc-e003-4143-b16e-9e131a03e4bd","title":"GNU Taler is live! What does that mean?","subtitle":null,"slug":"cosin2025-56354-gnu-taler-is-live-what-d","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/64f47e73-732e-5042-90a5-f4844cb09899/","description":"The GNU Taler payment system is live in Switzerland. In this talk we'll go over why that should matter to you, and what you can do with the system.","original_language":"eng","persons":["Christian Grothoff"],"tags":["56354","2025","import","Politik","Lecture Room","import-eng"],"view_count":282,"promoted":false,"date":"2025-05-30T15:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-03-29T20:30:05.402+02:00","length":1867,"duration":1867,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56354-901254bc-e003-4143-b16e-9e131a03e4bd.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56354-901254bc-e003-4143-b16e-9e131a03e4bd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56354-901254bc-e003-4143-b16e-9e131a03e4bd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56354-901254bc-e003-4143-b16e-9e131a03e4bd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56354-gnu-taler-is-live-what-d","url":"https://api.media.ccc.de/public/events/901254bc-e003-4143-b16e-9e131a03e4bd","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"b6aee26b-c87a-495e-9308-832fc3536e4b","title":"illumos and its Communities current day overview","subtitle":null,"slug":"cosin2025-56358-illumos-and-its-communit","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/d6f9ef78-ce2a-5cc9-9e7f-568b5aca6859/","description":"The illumos Communities are many and mostly unknown. In this talk I will show you the people and groups involved and their goals and why we do things the way we do.","original_language":"eng","persons":["Till Wegmüller"],"tags":["56358","2025","import","Software","Lecture Room","import-eng"],"view_count":83,"promoted":false,"date":"2025-05-31T16:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-03-29T19:00:05.869+02:00","length":2378,"duration":2378,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56358-b6aee26b-c87a-495e-9308-832fc3536e4b.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56358-b6aee26b-c87a-495e-9308-832fc3536e4b_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56358-b6aee26b-c87a-495e-9308-832fc3536e4b.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56358-b6aee26b-c87a-495e-9308-832fc3536e4b.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56358-illumos-and-its-communit","url":"https://api.media.ccc.de/public/events/b6aee26b-c87a-495e-9308-832fc3536e4b","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"fa0d6a42-2bcb-4580-8058-4f00083fff58","title":"Semestertickets ohne Überwachung – reverse engineering public transport apps","subtitle":null,"slug":"cosin2025-56359-semestertickets-ohne-ube","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/e5080bf2-6e4e-5c74-a32e-6c7fe2fc1431/","description":"Digital tickets from traffic associations are often stuck inside their proprietary walled garden apps. But the neat thing about digital tickets, is that the barcode can be shown anywhere, and still be valid. This talk documents my efforts to reverse engineer various traffic association's apps, and my work on Zügli to make tickets without tracking available to all.\n\nSemestertickets are great - travel throughout Germany included in your University fees. Unfortunately, many Universities have partnered with traffic associations that require you to use their app to access your ticket. These apps are full of tracking, advertising, and don't always have the best security practices. Not to mention that they only work inside Google or Apple's proprietary walled gardens - there's no way to get these apps to work on Huawei phones, or without handing over your data to Google through their Play Services.\n\nThe neat thing about digital tickets though, is that it doesn't matter how it's displayed. As long as the ticket controller can read the barcode on your ticket, you have a valid ticket. A ticket on a piece of paper would be equally valid, and secure - however these are forbidden for political reasons. Therefore, the ticket must be shown on a digital device of some kind, but it need not be the app of the company or association that issued it. There exist many free, open source, and privacy respecting apps that support displaying the de facto industry standard PKPass files for digital tickets. One merely has to get their ticket into such a format.\n\nThe apps of the respective traffic associations, by their nature, must download the ticket to the device somehow. So, what's to stop us from doing the same, only outwith the app? Absolutely nothing! This talk documents the process of reverse engineering several traffic associations' apps, how some of them try to frustrate this, how some of them make careless security mistakes, and how you can free your transport tickets from proprietary apps with Zügli.","original_language":"eng","persons":["Q Misell"],"tags":["56359","2025","import","Software","Lecture Room","import-eng"],"view_count":332,"promoted":false,"date":"2025-05-31T17:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-03-20T00:45:04.526+01:00","length":2004,"duration":2004,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56359-fa0d6a42-2bcb-4580-8058-4f00083fff58.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56359-fa0d6a42-2bcb-4580-8058-4f00083fff58_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56359-fa0d6a42-2bcb-4580-8058-4f00083fff58.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56359-fa0d6a42-2bcb-4580-8058-4f00083fff58.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56359-semestertickets-ohne-ube","url":"https://api.media.ccc.de/public/events/fa0d6a42-2bcb-4580-8058-4f00083fff58","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"4f170321-e0d1-4932-9963-e33126060c55","title":"Vom Schreibroboter zur E-ID: Wie digital darf direkte Demokratie sein?","subtitle":null,"slug":"cosin2025-56351-vom-schreibroboter-zur-e","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/0fc52c19-6491-5226-b765-629554851203/","description":"E-Collecting verspricht, die direkte Demokratie ins digitale Zeitalter zu führen – effizienter, zugänglicher, datenschutzfreundlicher. Doch was passiert, wenn technische “Lösungen” neue Hürden schaffen oder alte Probleme lediglich digitalisieren? Dieser Vortrag beleuchtet die Entwicklungen rund um das Pilotprojekt E-Collecting in der Schweiz, inklusive Schreibroboter im Bundeshaus, E-ID-Einsatz und den politischen Hintergründen.\n\nDabei diskutieren wir kritisch: Welche Probleme werden tatsächlich gelöst – und welche verdrängt? Wie sinnvoll ist der eingeschlagene Weg aus Sicht der Demokratie, des Datenschutzes und der Teilhabe? Und was sagt es über unsere politische Kultur, wenn eine Briefkastendemokratie an ihren eigenen Hürden scheitert?\n\nEin Vortrag für alle, die Technik nicht nur anwenden, sondern auch hinterfragen wollen.\n\nIn einer Zeit, in der digitale Prozesse zunehmend auch die demokratische Partizipation beeinflussen, wirft E-Collecting zentrale Fragen auf: Was bringt der Einsatz von E-ID, QR-Codes und digitalen Plattformen beim Sammeln politischer Unterschriften wirklich – und für wen? Am Beispiel aktueller Pilotprojekte und politischer Vorstösse zeigt dieser Vortrag, wie technische Mittel wie ein Schreibroboter im Bundeshaus zwar Aufmerksamkeit erzeugen, aber grundlegende strukturelle Herausforderungen wie Datenschutz, Zugangshürden und Vertrauen in den Prozess nicht automatisch lösen.\n\nWir werfen einen Blick auf technische, gesellschaftliche und politische Dimensionen: von “Unterschriftenbschiss” über steigende Sammelkosten bis hin zur Frage, wie offen, zugänglich und freiwillig digitale Beteiligung überhaupt sein kann – und soll. Eine Einladung zum Mitdenken, Mitdiskutieren und vielleicht sogar zum Mitgestalten.","original_language":"deu","persons":["Sandro Scalco"],"tags":["56351","2025","import","Politik","Lecture Room","import-deu"],"view_count":175,"promoted":false,"date":"2025-05-29T17:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-02-21T17:45:08.093+01:00","length":2644,"duration":2644,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56351-4f170321-e0d1-4932-9963-e33126060c55.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56351-4f170321-e0d1-4932-9963-e33126060c55_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56351-4f170321-e0d1-4932-9963-e33126060c55.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56351-4f170321-e0d1-4932-9963-e33126060c55.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56351-vom-schreibroboter-zur-e","url":"https://api.media.ccc.de/public/events/4f170321-e0d1-4932-9963-e33126060c55","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"2d393fb0-5cec-4720-8652-63add65b11c4","title":"MFG – Mit Freundlichen Grüssen","subtitle":null,"slug":"cosin2025-56355-mfg-mit-freundlichen-gru","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/20f91cff-ca0a-527d-a43a-4e15718a8c3a/","description":"IT ist eine Abkürzungshölle. Allein im Kontext \"E-Mails\": Von IMAP, SMTP, POP und MAPI einmal abgesehen, haben wir (ITler) DNSBL, SPF, DKIM, DMARC und BIMI in den letzten Jahren freiwillig oder unfreiwillig nach RFC implementiert.\n\nIn diesem Vortrag geht es darum, dass die IT-Branche seit Jahren immer mehr Pflästerli auf die teilweise 30+ Jahre alten Protokolle klatscht und alle diese Dinge am Schluss dran scheitern, das Firmen diese Aufwände zunichte machen, in dem Sie ihre eigenen, oder die Benutzer anderer Firmen zu gefährlichem Verhalten trainieren.\n\nWir Menschen in der IT-Sicherheit lassen nichts unversucht - um unsere Benutzer:innen und die Firmen die uns dafür entlöhnen oder denen wir vertraglich dazu verpflichtet sind - zu schützen - Das Resultat davon: Wir haben bereits so viele Sicherheits-Schichten, es scheint fast als bauten wir am Turm zu Babel.\nWährenddessen arbeitet das \"Business\" - also die Wertschöpfungsketten der Wirtschaftswelt stetig daran, dies rückabzuwickeln.\n\nTrotz aufwändigster E-Mail Betrugsschutz-Mechaniken und passwortloser Authentifizierung, klicken Menschen im operativen Geschäftsalltag immernoch auf Phishing-Links - öffnen Sie Anhänge obwohl Sie es vermeintlich besser wüssten.\n\nWeshalb? Weil Bad Practices alltäglich sind und träge - schleichende Erneuerungsvorgänge von Budgetcuts und AI-Versprechen behindert werden.\n\nWie so etwas ausschaut, und wie ironisch dies im Gesamtkontext ist - soll dieser Vortrag aufzeigen.\n\nP.S: Freut euch auf VMC, das nächste \"Geld gegen Vertrauen\"-System welches das Problem nur begrenzt lösen wird.","original_language":"deu","persons":["Anuril"],"tags":["56355","2025","import","Software","Lecture Room","import-deu"],"view_count":266,"promoted":false,"date":"2025-05-30T16:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-03-19T18:30:06.725+01:00","length":2719,"duration":2719,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56355-2d393fb0-5cec-4720-8652-63add65b11c4.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56355-2d393fb0-5cec-4720-8652-63add65b11c4_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56355-2d393fb0-5cec-4720-8652-63add65b11c4.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56355-2d393fb0-5cec-4720-8652-63add65b11c4.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56355-mfg-mit-freundlichen-gru","url":"https://api.media.ccc.de/public/events/2d393fb0-5cec-4720-8652-63add65b11c4","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"2ed35d03-f605-4a26-99e4-abb048267080","title":"Stupid machine learning: Random Projections","subtitle":null,"slug":"cosin2025-56353-stupid-machine-learning","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/f77a03cf-23bb-59b7-9605-2c4944cc97c0/","description":"A lot of CPU cycles have been spent on deep learning based machine learning models. But there are some unreasonably effective, very stupid methods that can be surprisingly effective. One of these methods are random projections, which we will explore for anomaly detection on some real-world data from the CMS experiment at CERN.","original_language":"eng","persons":["ceemos"],"tags":["56353","2025","import","Software","Lecture Room","import-eng"],"view_count":87,"promoted":false,"date":"2025-05-29T22:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-04-02T23:45:05.985+02:00","length":1555,"duration":1555,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56353-2ed35d03-f605-4a26-99e4-abb048267080.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56353-2ed35d03-f605-4a26-99e4-abb048267080_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56353-2ed35d03-f605-4a26-99e4-abb048267080.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56353-2ed35d03-f605-4a26-99e4-abb048267080.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56353-stupid-machine-learning","url":"https://api.media.ccc.de/public/events/2ed35d03-f605-4a26-99e4-abb048267080","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"f95aac51-31f5-41f5-ab78-54cf71730092","title":"IPv6-only im Heimnetz","subtitle":null,"slug":"cosin2025-56356-ipv6-only-im-heimnetz","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/1ff89037-2ba8-5c13-9da4-e2e0c74ea5e2/","description":"Während der Rest der Welt mit der Einführung von IPv6 beschäftig ist, habe ich versucht, IPv4 in meinem Heimnetz abzuschalten. In diesem Vortrag erzähle ich, wie gut das in der Praxis funktioniert hat.\n\nWenn in einem Netzwerk IPv4 abgestellt wird, geht zunächst einmal sehr viel nicht mehr. Unter anderem können z.B keine Webseiten mehr erreicht werden, die nur via IPv4 erreichbar sind, darunter z.B. Github. Um aus einem \"reinen\" IPv6-Netz heraus auch das Legacy-Internet erreichen zu können, benötigt es verschiedene Übergangstechnologien.\n\nIn diesem Vortrag erzähle ich, wie man diese und weitere Übergangstechnologien auf einem Linux-Router einrichtet, was für Probleme dabei auftreten, welche dieser Probleme lösbar sind, und welche Dinge einfach nicht funktionieren.\n\nEin (sehr kurzes) IPv6-Intro gibt es am Anfang auch noch, sodass dem Vortrag auch ohne viel IPv6-Vorwissen gefolgt werden kann.","original_language":"deu","persons":["s3lph"],"tags":["56356","2025","import","Software","Lecture Room","import-deu"],"view_count":402,"promoted":false,"date":"2025-05-30T18:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2026-04-03T12:30:04.912+02:00","length":2822,"duration":2822,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56356-f95aac51-31f5-41f5-ab78-54cf71730092.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56356-f95aac51-31f5-41f5-ab78-54cf71730092_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56356-f95aac51-31f5-41f5-ab78-54cf71730092.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56356-f95aac51-31f5-41f5-ab78-54cf71730092.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56356-ipv6-only-im-heimnetz","url":"https://api.media.ccc.de/public/events/f95aac51-31f5-41f5-ab78-54cf71730092","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]},{"guid":"045fd988-3cd4-4d03-ac9a-92b5da296b57","title":"Termux – Not just a terminal emulator for your Android.","subtitle":null,"slug":"cosin2025-56352-termux-not-just-a-termin","link":"https://fahrplan.cosin.ch/fahrplan/2025/events/0613fcae-5299-5ecb-a08d-1047ceeb0f89/","description":"Termux ist ein Open-Source Terminal Emulator und eine Linux Umgebung für Android. Die App lässt sich ohne spezielle Anforderungen direkt von F-Droid installieren. Mit dem gebündelten Paketmanager 'APT' lassen sich, auf eine für Linux User gewohnte Art, viele bekannte Linux Programme installieren.\n\nDer Vortrag wird eine Übersicht von Termux mit seinen Komponenten und Funktionen umfassen plus eine ganze Menge Beispiele, wie man Termux nutzen kann, und für was es sich als ultraportables System besonders gut eignet.\n\nGlow nutzt Termux seit 2015. Er selber hat viele Programme paketiert und an grundlegenden Komponenten mitentwickelt. 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Denn von überall kommen Daten rein: Satellitenbilder, Messwerte von Wetterstationen, Bilder von Strassenwetterkameras, hochaufgelöste Wettermodelle, Regenradar, kurzfristige Wetterprognosen, Messwerte von Schadstoffmessungen. Diese Datenflüsse wollen nicht nur verarbeitet, sondern auch überwacht, archiviert, weitergeleitet, angezapft, und bespielt werden.\n\nBei uns geht das alles über einen Messagebroker. Manche der verschickten Messages sind mehrere hundert Megabytes gross! Dürfen wir das? Und was passiert, wenn Systeme dazukommen und weggehen, oder ausfallen? Wie füttern wir Testsysteme mit reellen Daten? Ist Apache Artemis mit Apache Camel die Erlösung?","original_language":"deu","persons":["Steff"],"tags":["56361","2025","import","Software","Lecture Room","import-deu"],"view_count":225,"promoted":false,"date":"2025-05-31T19:00:00.000+02:00","release_date":"2025-08-07T00:00:00.000+02:00","updated_at":"2025-11-09T12:45:05.885+01:00","length":2401,"duration":2401,"thumb_url":"https://static.media.ccc.de/media/events/cosin/2025/56361-1f0ad99f-8695-4378-87ef-2f9981537623.jpg","poster_url":"https://static.media.ccc.de/media/events/cosin/2025/56361-1f0ad99f-8695-4378-87ef-2f9981537623_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/cosin/2025/56361-1f0ad99f-8695-4378-87ef-2f9981537623.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/cosin/2025/56361-1f0ad99f-8695-4378-87ef-2f9981537623.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/cosin2025-56361-decouple-your-datenfluss","url":"https://api.media.ccc.de/public/events/1f0ad99f-8695-4378-87ef-2f9981537623","conference_title":"Cosin 2025","conference_url":"https://api.media.ccc.de/public/conferences/cosin2025","related":[]}]}