Fahrplan 39C3

Use the hearts to choose the sessions you are interested in.
Go to "My Choices" to see only the sessions you've liked.
Add your schedule to your calendar with "Add to Calendar".

Day 1 – 12/27/25 December 27, 2025

	10:30 AM–11:00 AM	Opening Ceremony
	11:00 AM–11:10 AM	Intro to the Critical Decentralization Cluster
	11:00 AM–11:40 AM	A Tale of Two Leaks: How Hackers Breached the Great Firewall of China
	11:00 AM–11:40 AM	All Sorted by Machines of Loving Grace? "AI", Cybernetics, and Fascism and how to Intervene
	11:00 AM–11:40 AM	OpenAutoLab: photographic film processing machine. Fully automatic and DIY-friendly.
	11:00 AM–11:40 AM	The art of text (rendering)
	11:00 AM–11:50 AM	Astrology as System of thought for Daily Routines (No Fate, No Woo)
	11:00 AM–11:50 AM	Jujutsu: A Git-compatible version control system
	11:00 AM–11:50 AM	Renewable Power Cycles - Patching Democracy
	11:00 AM–12:00 PM	Awareness Kids - Formiert euch!
	11:00 AM–12:20 PM	Hack Your Brain Part 1
	11:00 AM–2:00 PM	Welcome to the House of Tea! <3
	11:00 AM–4:00 PM	Elektrobausteine - Tag 1
	11:10 AM–11:50 AM	The CDC Badge: conference badge & devboard with TROPIC01 and ESP32-S3
	11:15 AM–12:15 PM	*Let’s Talk! Entspannt neue Kontakte knüpfen [FLINTA only]**
	11:30 AM–12:25 PM	Seile takeln für Anfänger
	11:55 AM–12:35 PM	Brennende Wälder und Kommentarspalten - Klimaupdate mit dem FragDenStaat Climate Helpdesk
	11:55 AM–12:35 PM	Demystifying Fuzzer Behaviour
	11:55 AM–12:35 PM	ISDN + POTS Telephony at Congress and Camp
	11:55 AM–12:35 PM	Zentrum für Politische Schönheit: Ein Jahr Adenauer SRP+ und der Walter Lübcke Memorial Park
	12:00 PM–12:50 PM	FeMENism?!
	12:00 PM–12:50 PM	Noob-Meetup
	12:00 PM–1:25 PM	SHOC Meeting Day 1
	12:00 PM–2:00 PM	Computational Reproducibility: Best Practices for Writing and Documenting Research Code
	12:00 PM–2:00 PM	OpenPGP 2025: Zero → Hero
	12:00 PM–3:00 PM	No-Input
	12:00 PM–12:00 AM	Soldering Competition - Day 1
	12:15 PM–1:45 PM	Löte dein 39C3 PCB
	12:15 PM–1:45 PM	Minecraft Education Beginner Workshop (6+)
	12:30 PM–1:30 PM	Wählt diesen Workshop! Ein interaktiver Streifzug durch verschiedene Wahlverfahren [all creatures welcome]
	12:30 PM–1:50 PM	Hack Your Brain Part 2
	12:30 PM–3:00 PM	Festnacht
	12:50 PM–1:30 PM	Building hardware - easier than ever - harder than it should be
	12:50 PM–1:30 PM	FeTAp 611 unplugged: Taking a rotary dial phone to the mobile age
	12:50 PM–1:30 PM	Neuroexploitation by Design: Wie Algorithmen in Glücksspielprodukten sich Wirkweisen des Reinforcement Learning und dopaminergen Belohnungssystems zunutze machen
	12:50 PM–1:30 PM	Who cares about the Baltic Jammer? – Terrestrial Navigation in the Baltic Sea Region
	1:00 PM–1:30 PM	Daily Tech Talk: CADUS Academy – Building an Open Learning Platform
	1:00 PM–1:30 PM	Ende des Haftungsprivilegs für Hosting-Provider? Was das Russmedia-Urteil des EuGH für das Fediverse bedeutet
	1:00 PM–1:50 PM	Meshtastic Chaos Creatures (MCC): Channels Distribution Party
	1:00 PM–1:50 PM	Vegan Chaos: Welcome Meet & Greet
	1:00 PM–1:55 PM	Rope whippings for beginners
	1:00 PM–2:00 PM	Digital Rights Communities Meetup
	1:00 PM–3:00 PM	POTA - Parks on the Air [DAY 1]
	1:30 PM–1:55 PM	WTF, nochmal das Ganze?
	1:45 PM–2:30 PM	Wikimedia Commons: Mehr als nur Bilder für Wikipedia - Eine Einführung in das Projekt
	1:45 PM–3:15 PM	*FLINTA Neurodivergenz-Meetup [FLINTA* only]**
	1:50 PM–2:30 PM	Chaos macht Küche
	1:50 PM–2:30 PM	Developing New Medicines in the Age of AI and Personalized Medicine
	1:50 PM–2:30 PM	Endlich maschinenlesbare Urteile! Open access für Juristen
	1:50 PM–2:30 PM	Liberating Bluetooth on the ESP32
	2:00 PM–2:30 PM	Fight, Flight, Freeze - und dann? Handlungsfähig bleiben mit Psychologischer Erster Hilfe. Ein Crashkurs
	2:00 PM–2:30 PM	How even the safest places aren't safe from CCTVs
	2:00 PM–2:30 PM	What’s Next with Open Hardware at FOSSASIA and Beyond
	2:00 PM–2:50 PM	"Kann KI uns den Klima Aktivismus abnehmen?" - aus Sicht eines Jugend-Umwelt-Verbandes
	2:00 PM–2:50 PM	C3GELB: Hygieneschulung nach § 43 IfSG ("Frikadellendiplom")
	2:00 PM–2:55 PM	POC Introduction
	2:00 PM–3:00 PM	datarequests.org office hours: We answer your GDPR request questions
	2:00 PM–3:00 PM	Komona we can make it work - Plenary
	2:00 PM–3:20 PM	Demokratische Schule - Die radikalste Schulart, die es gibt
	2:00 PM–3:50 PM	101 - KinkyGeeks + RopeLabs Beginner Bondage Workshop Part I
	2:00 PM–4:00 PM	Geschichten Erzählen Tag 1 - Waldwesen (Grusel und Geheimnis)
	2:00 PM–4:00 PM	Probiotic drinks making @ FHB
	2:00 PM–4:00 PM	🙊 Oral Languages Are Watched, Sign Languages Are Free 🙉
	2:15 PM–3:15 PM	Erste Hilfe
	2:30 PM–4:30 PM	Pixelprint:ing with bricks
	2:30 PM–4:30 PM	SeedSigner DIY Bitcoin signing device build workshop
	2:45 PM–3:15 PM	Einführung in Wikidata
	2:45 PM–3:25 PM	RedScout42 – Zur digitalen Wohnungsfrage
	2:45 PM–3:30 PM	Podcast Radiomegahertz – MHz rein \| kHz raus \| Ultraschall.fm mittendrin
	2:45 PM–3:45 PM	KIM 1.5: Noch mehr Kaos In der Medizinischen Telematikinfrastruktur (TI)
	2:45 PM–3:45 PM	Not an Impasse: Child Safety, Privacy, and Healing Together
	2:45 PM–3:45 PM	Opening pAMDora's box and unleashing a thousand paths on the journey to play Beatsaber custom songs
	3:00 PM–3:15 PM	Wald statt Repression - Die Kreativität von Staat und Kapital
	3:00 PM–3:25 PM	Freifunk zum Anfassen und Router zum Mitnehmen
	3:00 PM–3:30 PM	WASH-Sprechstunde
	3:00 PM–3:50 PM	(How) Can academic research and activism in SAR interact in solidarity?
	3:00 PM–3:50 PM	Share Your Citizen Science: Projects, Pets, and Paths for Collaboration ( Is This Citizen Science — and Do You Want Anything from ECSA?)
	3:00 PM–3:55 PM	Signal Angel Introduction
	3:00 PM–4:00 PM	EDU-Meet-Up: Du machst was im Bildungsbereich? Komm dazu! (#cyberLZ)
	3:00 PM–5:00 PM	Meshcore & Meshtastic for Beginners
	3:00 PM–5:30 PM	bushfya
	3:15 PM–3:45 PM	Wikidata Introduction
	3:20 PM–3:35 PM	Zwischen Brandanschlägen und Platzbesetzungen: Eine antirassistische Geschichte aus Bern (1980 - 2000)
	3:30 PM–4:20 PM	Gewaltfreie Kommunikation
	3:30 PM–4:30 PM	Gemüsemusik mit Makey Makey
	3:30 PM–5:00 PM	Luanti(Minetest)-Mods programmieren
	3:45 PM–4:00 PM	Antifa will win!
	3:45 PM–4:45 PM	*Werde Teil der Endof10 -Kampagne! Hilf Menschen beim Umstieg auf Linux [FLINTA only]**
	4:00 PM–4:25 PM	Wie eine Gruppe Nerds einen Wald rettete und nur um Haaresbreite vier Wochen Gefängnis entkam
	4:00 PM–4:30 PM	Schwere Weste, dichte Maske – Wie sich Schutzkleidung anfühlt
	4:00 PM–4:30 PM	Wiki Loves Demokratie
	4:00 PM–4:45 PM	c’t uplink: Digitale Souveränität – sind Häcker:innen jetzt fürs Staatswohl verantwortlich?
	4:00 PM–4:50 PM	social work get together
	4:00 PM–4:55 PM	c3auti Team Meeting
	4:00 PM–5:00 PM	„KI“, Digitalisierung und Longevity als Fix für ein kaputtes Gesundheitssystem?
	4:00 PM–5:00 PM	All my Deutschlandtickets gone: Fraud at an industrial scale
	4:00 PM–5:00 PM	Chaos all year round
	4:00 PM–5:00 PM	House of Tea Reunion
	4:00 PM–5:00 PM	Of Boot Vectors and Double Glitches: Bypassing RP2350's Secure Boot
	4:00 PM–5:00 PM	Papierbasteln Tag 1
	4:00 PM–5:00 PM	The Digital Identity Event Horizon
	4:00 PM–5:30 PM	Nerds spielen Spiele - Tag 1
	4:00 PM–5:50 PM	Freifunk und Gluon Meetup
	4:30 PM–5:30 PM	Software Liberation Toolbox Exchange
	4:30 PM–5:50 PM	anders streiten lernen
	4:30 PM–5:50 PM	Selbsthilfegruppe Verwaltungsdigitalisierung (Faxgeräteclub)
	4:45 PM–5:45 PM	Pimp Your Katzenohren
	5:00 PM–5:50 PM	Nextcloud Collectives Community Meetup
	5:00 PM–5:55 PM	Accessibilty Helper Introduction
	5:00 PM–7:00 PM	[3-in-1] Crafting-Workshop: Häkeln, Sticken und Stricken für Anfänger:innen [all creatures welcome]
	5:00 PM–7:00 PM	Build Your Own Satellite Ground Station
	5:00 PM–7:30 PM	Stonehenge Cursed Soldering Challenge
	5:10 PM–5:30 PM	Antennas and 3D printing
	5:15 PM–6:00 PM	Advocacy for the Social Web
	5:15 PM–6:00 PM	Och Menno – IT und IT Security Uppsis
	5:15 PM–6:15 PM	Escaping Containment: A Security Analysis of FreeBSD Jails
	5:15 PM–6:15 PM	Handy weg bis zur Ausreise – Wie Cellebrite ins Ausländeramt kam
	5:15 PM–6:15 PM	Pwn2Roll: Who Needs a 595€ Remote When You Have wheelchair.py?
	5:15 PM–6:15 PM	To sign or not to sign: Practical vulnerabilities in GPG & friends
	5:30 PM–5:50 PM	Amateurfunk goes Politik – oder wie ich das Overengineering lernte
	5:30 PM–5:55 PM	Foundation workshop: Hands-on, how does the Internet work?
	5:30 PM–6:00 PM	Update 2025. Digital integrity of the human person, A new fundamental right.
	5:30 PM–6:30 PM	Mehr Privatsphäre für Android-Smartphones
	5:30 PM–7:00 PM	39C3 LED badge -- SMD for Beginners (Day 1)
	5:30 PM–7:30 PM	KI.VooDoo - extracting future sealife with genAI
	5:30 PM–7:30 PM	WEKILL//LEAKS "version 0.9" (a card game of courageous publishing and imperialist sh1tf#ckery). launch and playtest.
	5:30 PM–8:00 PM	Afidissima & Alice
	5:40 PM–6:30 PM	Bits & Bäume Community Meetup
	6:00 PM–6:25 PM	Debanking und die Folgen für die Rote Hilfe e.V.
	6:00 PM–6:25 PM	Se habla español
	6:00 PM–6:50 PM	Einstieg in JOSM für fortgeschrittene OpenStreetMapper
	6:00 PM–6:59 PM	Syncing visuals and stage lights against the beat of live music: an introduction
	6:00 PM–7:30 PM	HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.
	6:00 PM–7:30 PM	Linux für Einsteiger:innen (Part 1)
	6:00 PM–8:00 PM	Cider Flows @ FHB
	6:00 PM–8:00 PM	stornoline
	6:15 PM–7:00 PM	Eine typisch österreichische Lösung - die Dirndlkoalition
	6:15 PM–7:15 PM	*Einführung Löthelferinnen**
	6:15 PM–7:15 PM	Lingo Coordination Day 1
	6:15 PM–7:15 PM	Shift allocation for Video Mixer Angels (Day 1)
	6:30 PM–6:55 PM	How to thrive in chaos, Part II
	6:30 PM–7:00 PM	The Mask-Off Moment for Digital Identity
	6:30 PM–8:00 PM	Threat model & best practices for activists
	7:00 PM–7:25 PM	Die UN-Cybercrime-Konvention
	7:00 PM–7:30 PM	Breaking into Wireless Smart Homes, Z-Wave example
	7:00 PM–7:30 PM	Einsatzgepäck & Alltagskram – ein gemeinsamer Taschencheck
	7:00 PM–7:30 PM	Tippeln am Rande des Abgrunds
	7:00 PM–7:50 PM	Battlemesh Meetup
	7:00 PM–7:50 PM	Energie von uns für uns! Vergesellschaftung als Lösung für die Transformation unseres Energiesektors
	7:00 PM–8:00 PM	Widerspruch gegen die elektronische Patientenakte - jetzt gleich hier erledigen
	7:00 PM–9:00 PM	Katja Ruge
	7:15 PM–8:00 PM	Die Sicherheits_lücke live vom 39c3: ein Tag mit der GI
	7:15 PM–8:15 PM	1965 + 60 Years of Algorithmic Art with Computers
	7:15 PM–8:15 PM	*And so it begins - Wie unser Rechtsstaat auf dem Highway Richtung Trumpismus rast – und warum afghanische Klägerinnen für uns die Notbremse ziehen**
	7:15 PM–8:15 PM	Bingo
	7:15 PM–8:15 PM	Die Känguru-Rebellion: Digital Independence Day
	7:15 PM–8:15 PM	Life on Hold: What Does True Solidarity Look Like Beyond Duldung, Camps, Deportation, and Payment Cards?
	7:30 PM–8:00 PM	Namecoin and Tor PKI 2025
	7:30 PM–8:20 PM	Legale, Halblegale und andere Tricks um ohne Geld durch die Welt zu kommen
	7:30 PM–8:30 PM	transmasc meetup [all creatures welcome]
	7:30 PM–8:50 PM	Bürgerrat zur biometrischen Authentifizierung der Zukunft - Eine spielerische Diskussion über Regulierungsansätze
	7:30 PM–8:50 PM	Introduction to Embedded Rust for intermediate to advanced participants (for Hakkaa-Board workshop)
	7:30 PM–9:00 PM	Is That an Off-Grid Server in Your Pocket, or Are You Just Happy to See Me?
	7:30 PM–9:30 PM	EMF Explorer Badge Electromagnetic Discovery workshop (Day 1)
	8:00 PM–8:25 PM	Sbor medžuslovjanskogo jezyka
	8:00 PM–8:30 PM	Einführung in StreetComplete für OpenStreetMap
	8:00 PM–8:30 PM	Fedi in/for in (EU) Public Admin. Yet another story.
	8:00 PM–8:30 PM	How to Contribute to Open Source Projects: Stack Wallet, Monero, Tor (Arti!)
	8:00 PM–9:00 PM	*Nasenmusik für fortgeschrittene Schnüfflerinnen**
	8:00 PM–9:00 PM	The Uncontrolled Manifold : dancing with sympoetic machines
	8:00 PM–9:00 PM	ΠXL: Noisy Improvised Concert on Analog&Digital Modular Synths (live)
	8:00 PM–9:50 PM	Autonomous System (AS) (Owner &) Operator Meetup
	8:00 PM–10:00 PM	DIY: Biothane-Handfesseln
	8:00 PM–10:30 PM	Aladdin
	8:15 PM–8:45 PM	GuteN8Geschichte "Das NEINhorn" - Tag 1
	8:30 PM–9:00 PM	The Spoon Game - 39C3 Special Edition workshop (#1)
	8:30 PM–9:20 PM	GI Meet-up
	8:30 PM–9:20 PM	Präfiguration
	8:30 PM–9:30 PM	BitUnlocker: Leveraging Windows Recovery to Extract BitLocker Secrets
	8:30 PM–9:30 PM	Chatkontrolle - Ctrl+Alt+Delete
	8:30 PM–9:30 PM	Excuse me, what precise time is It?
	8:30 PM–9:30 PM	Intro to SPARQL and Wikidata Query Service (EN)
	8:30 PM–9:30 PM	More privacy for android smartphones
	8:30 PM–9:30 PM	Not To Be Trusted - A Fiasco in Android TEEs
	8:30 PM–9:30 PM	Vegan Chaos: Let's Talk (Day 1)
	8:30 PM–10:00 PM	Austausch für Eltern von ADHS-Kindern
	8:30 PM–10:00 PM	How to setup a chatmail relay server, optimized for Delta Chat
	8:30 PM–10:00 PM	Landtagsrevue Live - AUA (Ask us Anything)
	8:30 PM–10:00 PM	Post-Platform Digital Publishing
	8:30 PM–10:30 PM	"What can a mixnet do? Strategies for network-level anonymity"
	8:30 PM–10:30 PM	FHB Cheese Rendezvous 1
	8:45 PM–9:45 PM	*Trans Austauschrunde [TINA only]**
	9:00 PM–9:50 PM	39C3 Schedule App users meetup
	9:00 PM–9:50 PM	Ethical Non-Monogamy (ENM) 101 – What are they talking about, and why?
	9:00 PM–10:00 PM	From Rave to Rubble - De-Elitise Crisis Response
	9:00 PM–10:00 PM	Störmoment
	9:00 PM–11:00 PM	Analog to Algorithm: RSS Disco’s Underground Journey
	9:00 PM–11:30 PM	BarbNerdy
	9:30 PM–9:55 PM	hacking medical research for a better transition -- war stories from the backrooms of estrannai.se & co
	9:30 PM–9:55 PM	Marching at KITA (political art - presentation)
	9:30 PM–11:00 PM	(How) Can we talk about Palestine?
	9:30 PM–11:30 PM	Light and Sound Badge-Making (choice of 2 kits)
	9:30 PM–12:00 AM	Blocktris game soldering workshop (not for beginners) (Day 1)
	9:30 PM–12:30 AM	AI-tiny Blinkeshit3000 (SMD reflow for beginners)
	9:45 PM–10:45 PM	DNGerousLINK: A Deep Dive into WhatsApp 0-Click Exploits on iOS and Samsung Devices
	9:45 PM–10:45 PM	Doomsday-Porn, Schäferhunde und die „niedliche Abschiebung“ von nebenan: Wie autoritäre Akteure KI-generierte Inhalte für Social Media nutzen
	9:45 PM–10:45 PM	Hacking washing machines
	9:45 PM–10:45 PM	Throwing your rights under the Omnibus - how the EU's reform agenda threatens to erase a decade of digital rights
	10:00 PM–10:25 PM	Red teams in military operations
	10:00 PM–10:30 PM	Mittagspausenpunk live
	10:00 PM–10:50 PM	C Code Testing. Let's talk about it!
	10:00 PM–10:50 PM	Effizientes Finanzmanagement für alle - Über den nachhaltigen Umgang mit Geld
	10:00 PM–11:20 PM	Electronic Instruments Jam Session (read description!)
	10:00 PM–11:30 PM	Schlingelkind pres. Deep, Dark and Organic Techno with MilkDrop visuals
	10:00 PM–12:00 AM	noisio ATtiny Punk Console
	10:00 PM–12:00 AM	*Payload Picnic [FLINTA only]**
	11:00 PM–11:30 PM	Gepflegtes Grölen am Späti: Antifa-Jodler, Punkrock und Umverteilungs-Hits
	11:00 PM–11:40 PM	Breaking architecture barriers: Running x86 games and apps on ARM
	11:00 PM–11:40 PM	Coding Dissent: Art, Technology, and Tactical Media
	11:00 PM–11:40 PM	The Eyes of Photon Science: Imaging, Simulation and the Quest to Make the Invisible Visible
	11:00 PM–11:50 PM	Chatkontrolle STOPPEN!
	11:00 PM–11:50 PM	🙈 🙉 🙊 Nerd Game Show 😸 😹 😻
	11:00 PM–12:00 AM	Bluetooth Headphone Jacking: A Key to Your Phone
	11:00 PM–12:20 AM	Pudding mit Stäbchen essen
	11:00 PM–1:00 AM	Chaos Cannabis Cup
	11:00 PM–1:00 AM	Steve Simon
	11:30 PM–11:55 PM	Chatbot Memory/Finetuning/Personality Meetup
	11:30 PM–12:20 AM	Kherson. LGBTQ+ under occupation.
	11:30 PM–2:30 AM	Dj Sloush + Zarrt
	11:55 PM–12:35 AM	AI-generated content in Wikipedia - a tale of caution
	11:55 PM–12:35 AM	Building a NOC from scratch
	11:55 PM–12:35 AM	From Silicon to Darude Sand-storm: breaking famous synthesizer DSPs

Day 2 – 12/28/25 December 28, 2025

	12:00 AM–12:25 AM	Transdermal HRT Brewing for Beginners placeholder
	12:00 AM–1:00 AM	Das Wort für Zuhause ist Feuer - midnight porn
	12:00 AM–1:20 AM	Filmvorführung "Von Menschen, die auf Bäume steigen"
	12:20 AM–1:20 AM	Unnecessarily Complicated Kitchen – Die Wissenschaft des guten Geschmacks
	12:30 AM–1:20 AM	How does VC funding work, actually?
	12:30 AM–8:00 AM	Shitty Robot Workshop (until 8 a.m.)
	1:00 AM–1:25 AM	Twilight Imperium Gathering
	1:00 AM–1:50 AM	hacking medical research - bonus round
	1:00 AM–2:00 AM	GAYLIENZ
	1:30 AM–1:55 AM	Hold my passkey! The passwordless future (not) happening
	1:30 AM–2:00 AM	cleanup
	1:30 AM–2:50 AM	Lounge Tunes
	2:00 AM–4:00 AM	Angie Taylor
	2:30 AM–4:30 AM	Babooshka
	4:00 AM–6:00 AM	YMNA
	4:30 AM–7:00 AM	g00d news
	9:30 AM–10:45 AM	Bastle ein Haecksen-Licht [kids friendly] [junghackerinnentag] [all creatures welcome]
	10:00 AM–10:45 AM	Junghacker:innentag Einführung
	10:00 AM–10:45 AM	Nudeln Hacken / Hacking Noodles
	10:00 AM–11:00 AM	Mini-Wasser-Labor for Kids!
	10:00 AM–11:20 AM	🙊 Introduction to International Sign at 39C3 🙉
	10:00 AM–11:30 AM	Solder Your Own Meshtastic / Meshcore Node
	10:00 AM–11:30 AM	Spieleprogrammieren mit PyGame
	10:00 AM–12:30 PM	39C3 LED badge -- SMD for Beginners (Day 2)
	10:00 AM–12:30 PM	CANCELLED! Surface Mount Electronics Assembly for Terrified Beginners (Day 2)
	10:00 AM–1:00 PM	Etai Darway
	10:30 AM–10:55 AM	Search Engine Creators Meetup
	10:30 AM–10:55 AM	*Trans Treff**
	10:30 AM–11:50 AM	A Primer on LLM Security and Secure LLMOps
	10:50 AM–11:00 AM	Intro to the Critical Decentralization Cluster
	11:00 AM–11:20 AM	Intro to Tropicsquare TROPIC01 Workshops at CDC
	11:00 AM–11:30 AM	Nudeln Hacken / Hacking Noodles 2
	11:00 AM–11:45 AM	Fediverse als Business: Gründungsideen und Geschäftsmodelle / Fediverse as a business: start-up ideas and business models
	11:00 AM–11:50 AM	Erfahrungsaustausch zu kommunalem Klimagerechtigkeitsaktivismus
	11:00 AM–11:50 AM	Handson REUSE.software
	11:00 AM–12:00 PM	Accessing Wikidata Data with Python (EN)
	11:00 AM–12:00 PM	Digitale Inklusion: Wie wir digitale Barrierefreiheit für alle erreichen können
	11:00 AM–12:00 PM	Hatupangwingwi: The story how Kenyans fought back against intrusive digital identity systems
	11:00 AM–12:00 PM	Open Legal Q&A with Judith de Boer: "Can I Get Arrested for Writing Code?"
	11:00 AM–12:00 PM	Protecting the network data of one billion people: Breaking network crypto in popular Chinese mobile apps
	11:00 AM–12:30 PM	Bügelperlen ... aber anders
	11:00 AM–12:30 PM	Elixir Name Badge Workshop
	11:00 AM–1:00 PM	cozy crafting session
	11:00 AM–1:00 PM	Lightning Talks - Tag 2
	11:00 AM–1:00 PM	*Podcasting für Einsteigerinnen**
	11:00 AM–1:00 PM	Programming with the TROPIC01 open architecture secure element
	11:00 AM–2:00 PM	Rust programming language: An absolute beginner workshop with intro presentation
	11:00 AM–2:00 PM	Rust programming language: An absolute beginner workshop with intro presentation [all creatures welcome]
	11:00 AM–4:00 PM	Elektrobausteine - Tag 2
	11:15 AM–12:15 PM	*Workshop Network-Security + "Darknet" [FLINTA only]**
	11:15 AM–12:45 PM	Deutsche Gebärdensprache (DGS)
	11:30 AM–11:55 AM	Den solidarischen Gutscheintausch mit Unterstützung der App Couponexpress organisieren
	11:30 AM–11:55 AM	Jurist:innentreffen
	11:30 AM–12:10 PM	Glasfaser-Spleißworkshop (Junghacker:innentag-Edition)
	11:30 AM–12:30 PM	Vegan Chaos: Let's Talk (Day 2)
	11:45 AM–12:30 PM	Alternative Nutzungsweisen von Microblogging
	11:45 AM–12:45 PM	Hour of Code - Programmieren mit Minecraft und Code.org
	12:00 PM–12:15 PM	Long Term Support bei Jugend hackt - Infos
	12:00 PM–12:25 PM	Von der Wäscheklammer bis zur Modell-Kuppelklemme einer Seilbahn
	12:00 PM–12:30 PM	Kids-Rope-Rescue
	12:00 PM–12:45 PM	WASH-Sprechstunde
	12:00 PM–12:50 PM	Digital Humanities Meetup
	12:00 PM–12:50 PM	Einführung in den Online-Editor iD
	12:00 PM–12:50 PM	Perspektiven auf Männlichkeit - Eine Einladung zur gemeinsamen Betrachtung
	12:00 PM–12:50 PM	Teamtype – multiplayer mode for your text editor!
	12:00 PM–1:00 PM	Antennen bauen und damit herumspielen
	12:00 PM–1:00 PM	Bachmut, 19. April 2023 – Lesung und Gespräch
	12:00 PM–1:00 PM	Empower your non-tech community!
	12:00 PM–1:00 PM	Hack the Training! Call for Ideas für DIY-Lösungen in Einsatzsimulationen
	12:00 PM–1:30 PM	Selbstgemachtes Leid: Die KinkyGeeks-Bastelwerkstatt
	12:00 PM–2:00 PM	Meshcore & Meshtastic for Hackers: Set up, Configure, & Deploy Nodes for Advanced Use (Day 2)
	12:00 PM–2:00 PM	Warum ist die Raumzeit krumm?
	12:00 PM–3:00 PM	A blast from the Y2K past… GRÜNSPAN (Rock & Metal)
	12:00 PM–12:00 AM	Soldering Competition - Day 2
	12:15 PM–12:45 PM	GLAM digital – Kulturerbe im virtuellen Dialog zugänglich machen
	12:15 PM–1:15 PM	#unplugTrump – Deine Daten, deine Entscheidung
	12:15 PM–1:15 PM	Neue Chaos Events - InselChaos und Håck ma’s Castle plaudern aus dem Nähkästchen
	12:15 PM–1:15 PM	Skynet Starter Kit: From Embodied AI Jailbreak to Remote Takeover of Humanoid Robots
	12:15 PM–1:15 PM	Suing spyware in Europe: news from the front!
	12:30 PM–12:55 PM	Build your own Joustmania
	12:30 PM–1:15 PM	netzpolitik.org Off/On: Off The Record live
	12:30 PM–1:30 PM	*Gegenhalten vor Ort: FLINTAs als Kommunalpolitikerinnen im (ostdeutsch) ländlichen Patriarchat [FLINTA only]**
	12:30 PM–2:30 PM	iroh p2p chat over gossip
	1:00 PM–1:25 PM	Elektronische Patientenakte (ePA) - 13 Fragen, ob die ePA eine gute Idee ist
	1:00 PM–1:30 PM	Daily Tech Talk: CADUS Academy – Building an Open Learning Platform
	1:00 PM–1:30 PM	Introduction to FNF
	1:00 PM–1:30 PM	Wie man mit offenen Geodaten und Wikidata Natur- und Kulturerbe dokumentiert
	1:00 PM–1:40 PM	Natürlich bin ich 18! - Wo stehen wir beim Thema Altersprüfungen im Netz?
	1:00 PM–1:50 PM	Digitale Infrastruktur für Videos und Podcasts: WissKomm Wiki Talk, Q&A
	1:00 PM–1:50 PM	Nextcloud for Activists Meetup
	1:00 PM–1:50 PM	OpenStreetMap Software Development – Ask us anything!
	1:00 PM–2:00 PM	Drehmeierbasteln
	1:00 PM–2:00 PM	Fidgettoys aus alten Fahrradketten [all creatures welcome]
	1:00 PM–2:00 PM	Imagining Emergent Network Structures
	1:00 PM–2:30 PM	End of 10 - Linux install party for kids
	1:00 PM–2:55 PM	Heaven Meeting - Day 2
	1:00 PM–3:00 PM	*Podcasting für Einsteigerinnen**
	1:00 PM–3:00 PM	POTA - Parks on the Air [DAY 2]
	1:00 PM–4:00 PM	chaeza + doc
	1:30 PM–2:00 PM	The DarkFi super-app
	1:30 PM–2:15 PM	"They Talk Tech" live mit Anne Roth
	1:30 PM–2:20 PM	Hacking Fusion: better Hot-Fusion Technologies that you have not heard about
	1:30 PM–2:30 PM	A post-American, enshittification-resistant internet
	1:30 PM–2:30 PM	A space odyssey #2: How to study moon rocks from the Soviet sample return mission Luna 24
	1:30 PM–2:30 PM	Agentic ProbLLMs: Exploiting AI Computer-Use and Coding Agents
	1:30 PM–2:30 PM	selbstverständlich antifaschistisch! Aktuelle Informationen zu den Verfahren im Budapest-Komplex - von family & friends Hamburg
	1:30 PM–3:30 PM	KI.VooDoo - extracting future sealife with genAI
	1:30 PM–5:00 PM	Arduino For Total Newbies workshop
	1:45 PM–2:15 PM	Hakuna Data: Eine (sehr kurze) Einführung in Kiswahili, lexikographische Daten auf Wikidata und Wikifunctions
	1:45 PM–3:15 PM	*Git - Quellcode verwalten für Anfängerinnen [all creatures welcome]**
	2:00 PM–2:30 PM	Ich weiß, wen ich irgendwie kenne, aber wer kennt eigentlich irgendwie mich? Pt. I: Talk
	2:00 PM–2:45 PM	Wir bauen einen Digital-O-Mat für die Berliner Wahl 2026
	2:00 PM–3:00 PM	Datenschutzrechte zum Mitmachen – DSGVO-Anfragen stellen mit Datenanfragen.de
	2:00 PM–3:00 PM	Komona we can make it work - Plenary
	2:00 PM–3:00 PM	Matrix Community Meetup
	2:00 PM–3:00 PM	*Nasenmusik für fortgeschrittene Schnüfflerinnen**
	2:00 PM–3:00 PM	TBD friends badge soldering workshop
	2:00 PM–3:30 PM	Luanti(Minetest)-Mods programmieren
	2:00 PM–3:30 PM	Robo Rallye spielen für Kids
	2:00 PM–3:50 PM	Community data centers - a workshop
	2:00 PM–4:00 PM	Geschichten Erzählen Tag 2 - Zauberschule: Ethikexkursion
	2:00 PM–4:00 PM	Haecksen-Picknick für neue Haecksen
	2:00 PM–4:00 PM	Haecksen-Picknick für neue Haecksen
	2:00 PM–4:00 PM	Kimchi Making
	2:00 PM–4:00 PM	Pixelprint:ing with bricks
	2:00 PM–4:00 PM	Scrapergeist - Zeitungsgedichte in retro und visionär
	2:30 PM–3:30 PM	Archipel: A local Delay Tolerant Network for humans
	2:30 PM–3:50 PM	Privacy Ultras Meetup
	2:30 PM–4:30 PM	Embedding Anonymity Directly in your Application
	2:30 PM–5:30 PM	Trigg - Build an Open-Hardware Portable Handheld Games Console
	2:45 PM–3:00 PM	Long Term Support bei Jugend hackt - Infos
	2:45 PM–3:25 PM	Chaos Communication Chemistry: DNA security systems based on molecular randomness
	2:45 PM–3:25 PM	Chaospager - How to construct an Open Pager System for c3
	2:45 PM–3:25 PM	Live, Die, Repeat: The fight against data retention and boundless access to data
	2:45 PM–3:25 PM	Power Cycle B7 oder Warum kauft man eine Zeche?
	2:45 PM–3:30 PM	Och Menno Mode: Power Cycles, Power Suit, Dresscodes WTF
	2:45 PM–3:45 PM	Ask me anything: Internet Governance
	2:45 PM–3:45 PM	Calliope mini
	3:00 PM–3:15 PM	Erkundung linker Utopien mit der Bravo der Antifa
	3:00 PM–3:45 PM	Long Term Support bei Jugend hackt - Vernetzung
	3:00 PM–3:50 PM	OpenStreetMap Meetup
	3:00 PM–3:50 PM	*QueerIT Gathering 🌈**
	3:00 PM–4:00 PM	Vectoralism - The economic system of the 21st Century (or: Why is our tech going to shit & what can hackers and organizers do about it?)
	3:00 PM–12:00 AM	Der Schatz an der Moorweide
	3:20 PM–3:35 PM	Infrastruktur für Aktivistis
	3:30 PM–4:15 PM	Digital Humanities auf dem 39C3 @ Sendezentrum
	3:30 PM–4:30 PM	antistalking.haecksen.org [all creatures welcome]
	3:30 PM–4:50 PM	Bio - Hacking - Science
	3:30 PM–5:00 PM	1965 + 60 Jahre algorithmisches Zeichnen mit Computern
	3:40 PM–3:55 PM	Climatepoetry.org
	3:40 PM–4:20 PM	Amateurfunk im All – Kontakt mit Fram2
	3:40 PM–4:20 PM	Burn Gatekeepers, not Books!
	3:40 PM–4:20 PM	Cracking open what makes Apple's Low-Latency WiFi so fast
	3:40 PM–4:20 PM	Über europäische Grenzen hinweg auf klinischen Daten rechnen - aber sicher!
	3:40 PM–4:25 PM	AAA - Ask Advi Anything
	3:45 PM–4:45 PM	Secure Offline Communications: What's Next?
	4:00 PM–4:25 PM	Om-Resonanz: Dein 15-Minuten-Power-Cycle (Atem-Hack für den C3-Reset)
	4:00 PM–4:50 PM	What's happening with XSLT?
	4:00 PM–5:00 PM	Bau dir einen Kritzelbecher
	4:00 PM–5:00 PM	Building antennas and tinkering with them
	4:00 PM–5:00 PM	Fediverse-Meet-Up: Treffen von allen, die Instanzen selber betreiben (möchten)
	4:00 PM–5:00 PM	Jugend hackt-Meetup
	4:00 PM–5:00 PM	Lila-Zoé Krauß
	4:00 PM–5:00 PM	Papierbasteln Tag 2
	4:00 PM–5:00 PM	Powering Transparency: Open Data across Parliaments
	4:00 PM–5:20 PM	ccchoir rehearsal 1
	4:00 PM–5:20 PM	OpenWrt Meetup
	4:00 PM–5:30 PM	Nerds spielen Spiele - Tag 2
	4:00 PM–5:55 PM	Austausch Mental Health und Suizidprävention im Chaos / Meetup Mental Health and Suicide Prevention in Chaos
	4:00 PM–6:00 PM	Making own Z-Wave (or Zigbee) device from scratch and assemble a Z-Wave (or Zigbee/Matter) controller
	4:00 PM–8:00 PM	Care.exe has stopped responding
	4:30 PM–5:15 PM	Studio Drölf
	4:30 PM–5:30 PM	Zero-Knowledge Proofs Workshop
	4:30 PM–6:00 PM	Awareness / networking - Meeting to excange for people doing awareness work
	4:30 PM–6:00 PM	Comeflywithus
	4:30 PM–6:30 PM	Lateshift POTA - Parks on the Air
	4:30 PM–7:30 PM	Electronic Oscillators for organic patterns and polyrhythms
	4:35 PM–5:15 PM	Auf die Dauer hilft nur Power: Herausforderungen für dezentrale Netzwerke aus Sicht der Soziologie
	4:35 PM–5:15 PM	Lessons from Building an Open-Architecture Secure Element
	4:35 PM–5:15 PM	Persist, resist, stitch
	4:35 PM–6:15 PM	CCC-Jahresrückblick
	4:45 PM–5:45 PM	Tech-Transcendentalism as Hypermodern Myth and Neofeudal Ideology [all creatures welcome]
	5:00 PM–5:45 PM	Meet-up Bündnis Offene Netzwerke/ Meet-up Alliance for Open network
	5:00 PM–5:50 PM	Für Datenschutz, Menschenrechte & Artenschutz - B&B Community Meet-Up
	5:00 PM–5:50 PM	Repair for future
	5:00 PM–5:50 PM	Yes, even you can harden your systemd services!
	5:00 PM–6:00 PM	OpenStreetMap
	5:00 PM–6:30 PM	Power Zeichnen – Machtdynamiken sichtbar machen (Workshop)
	5:00 PM–7:00 PM	Warum ist die Raumzeit krumm?
	5:00 PM–7:00 PM	Weebz
	5:15 PM–6:15 PM	Bingo
	5:15 PM–6:45 PM	Linux für Einsteiger:innen (Part 2)
	5:30 PM–5:55 PM	What the Guix!?
	5:30 PM–6:00 PM	Radicle: P2P, Censorship-Resistant Code Collaboration Based on Git
	5:30 PM–6:20 PM	Science in Science Fiction: Die reale Wissenschaft von Star Trek und Star Wars
	5:30 PM–7:00 PM	Christoph Fleischer: Traumtaucher (documentary)
	5:30 PM–7:00 PM	HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.
	5:35 PM–6:15 PM	A Quick Stop at the HostileShop
	5:35 PM–6:15 PM	Current Drone Wars
	5:35 PM–6:15 PM	Variable Fonts — It Was Never About File Size
	6:00 PM–6:25 PM	We show Quadball🏐🤾🏿‍♀️🏳️‍⚧️: brooms, a snitch, six hoop-goals and lots of gender diversity and fun
	6:00 PM–6:40 PM	The Bitcoin Security Budget and Its Implications A Look at the Security, Scaling and Spam Resistance of Proof of Work Cryptocurrencies
	6:00 PM–6:50 PM	FIfF Meetup
	6:00 PM–6:50 PM	nach der Revolte. Ein Reisebericht zu Überwachung und Widerstand in Hongkong
	6:00 PM–6:50 PM	Political Organizing - Tools we need
	6:00 PM–7:00 PM	Kenji Tanaka LIVE // Insights into my workflow, structure and philosophy
	6:00 PM–7:00 PM	Vereinskrams bei den Haecksen [all creatures welcome]
	6:00 PM–8:00 PM	IoT with Arduino Cloud: Beginner-Friendly Workshop
	6:00 PM–8:00 PM	Loui Beton
	6:00 PM–8:00 PM	noisio Levitation OSC Drone Synthesizer
	6:00 PM–8:00 PM	Radicle: Setup and Introduction
	6:00 PM–12:00 AM	TicTacLights Nano Colour -- reflow soldering
	6:15 PM–7:15 PM	Lingo Coordination Day 2
	6:15 PM–7:15 PM	Shift allocation for Video Mixer Angels (Day 2)
	6:30 PM–7:20 PM	tech from below
	6:30 PM–7:20 PM	Wondrous mathematics: How does artificial intelligence such as ChatGPT accomplish the feat of learning?
	6:30 PM–7:30 PM	Digitale Kehrwoche: Workshop: wie kann ich Daten bei datensammelnden Webseiten löschen lassen?
	6:45 PM–8:15 PM	The Freak Show Clubhouse
	7:00 PM–7:30 PM	GuteN8Geschichte "Das NEINhorn und die Schlangeweile" - Tag 2
	7:00 PM–7:30 PM	Powerpoint Karaoke
	7:00 PM–7:30 PM	Punkrock-Songtext-Lesung
	7:00 PM–7:30 PM	Real World Timestamping With OpenTimestamps
	7:00 PM–7:45 PM	Die Sicherheits_lücke live vom 39c3: die Wissenschaft zu Gast
	7:00 PM–7:50 PM	RAYHUNTER: Let's hunt Stingrays - Community Meetup
	7:00 PM–8:00 PM	Dungeons & Dragons (D&D) - Intro für Junghackerinnen (12 bis 18 Jahre)
	7:00 PM–8:00 PM	Gajek
	7:00 PM–8:00 PM	GIS in Crisis Areas: Cards, Chaos & Cadus
	7:00 PM–8:00 PM	Nicht schon wieder Vorratsdatenspeicherung!
	7:00 PM–9:00 PM	dn42/Freifunk multicast routing/peering workshop
	7:00 PM–9:00 PM	Let's Talk about Psychedelics, Honey!
	7:00 PM–9:00 PM	Sportbrigade Sparwasser
	7:15 PM–7:55 PM	Amtsgeheimnis raus, Datenhalde rein: was die Informationsfreiheit in Österreich bringt
	7:15 PM–7:55 PM	CPU Entwicklung in Factorio: Vom D-Flip-Flop bis zum eigenen Betriebssystem
	7:15 PM–7:55 PM	How to render cloud FPGAs useless
	7:15 PM–7:55 PM	In-house electronics manufacturing from scratch: How hard can it be?
	7:15 PM–8:15 PM	Wie spreche ich IHN an? Mit anderen Männern über Sexismus, Grenzüberschreitung und sexualisierte/ Partnerschafts-Gewalt reden [all creatures welcome]
	7:30 PM–7:55 PM	Einführung in Waldbesetzungen – Vorstellung der Waldbesetzung im Altdorfer Wald
	7:30 PM–7:55 PM	Get to know the furry fandom (Q&A)
	7:30 PM–7:55 PM	Plushie(-verse) Meetup
	7:30 PM–9:30 PM	3. Congress Skatturnier auf dem 39c3 - 1. Serie
	7:45 PM–8:15 PM	Logo! - wir sehen Kindernachrichten
	8:00 PM–8:25 PM	Wir gründen eine Chaos-WG als solidarisches, selbstverwaltetes Wohnprojekt in Schleswig-Holstein/Hamburg.
	8:00 PM–8:30 PM	Passkeys : the good, the bad, the ugly
	8:00 PM–8:50 PM	c3gsm: Ask-us-Anything about the 39c3 cellular network
	8:00 PM–8:50 PM	Löte deinen eigenen Euclidean Sequencer
	8:00 PM–8:50 PM	Vernetzungstreffen ÖRR
	8:00 PM–9:00 PM	Der Talk: Solidarisch Preppen
	8:00 PM–9:00 PM	Funksender finden mit gehackten Funkgeräten
	8:00 PM–9:00 PM	Katzen Öhrchen selber basteln [all creatures welcome]
	8:00 PM–9:00 PM	Wikidata Live Querying
	8:00 PM–9:20 PM	Inklusion and Research Data Management (RDM): Missing visibility of neurodivergent researcher
	8:00 PM–9:30 PM	Post-Platform Digital Publishing
	8:00 PM–10:00 PM	P2P μVMs: pluralistic composability & interoperability for decentralized networks & applications
	8:00 PM–10:30 PM	Zweite Sahne & Olga Rhythmus
	8:00 PM–11:00 PM	Fimi & Nush
	8:10 PM–8:50 PM	freiheit.exe - Utopien als Malware
	8:10 PM–8:50 PM	Prometheus: Reverse-Engineering Overwatch
	8:10 PM–8:50 PM	Recharge your batteries with us - an empowering journey through the energy transition
	8:10 PM–8:50 PM	Trump government demands access to European police databases and biometrics
	8:15 PM–9:45 PM	Austausch für Eltern und Bezugspersonen von trans Kindern und nicht binären Kindern auf 39C3
	8:30 PM–9:00 PM	DIY Bioreactors for mycology and biohacking
	8:30 PM–9:25 PM	CPU-Entwicklung in Factorio: Wie benutze ich PhD's Factorio CPU und wie schreibe ich dafür Programme?
	8:30 PM–9:30 PM	Aylin Leclaire: Electronic live performance (live)
	8:30 PM–9:30 PM	Trikkitt: PolyGen Hands on
	8:30 PM–9:30 PM	Widerspruch gegen die elektronische Patientenakte - jetzt gleich hier erledigen
	8:30 PM–9:30 PM	Zyklus hacken – Power to the Cycles [all creatures welcome]
	8:30 PM–10:00 PM	"Passwort" - der heise security Podcast live vom 39C3
	8:30 PM–10:30 PM	Alwin/CircuitCircle SupaLoopa & Screamo
	8:30 PM–10:30 PM	EMF Explorer Badge Electromagnetic Discovery workshop (Day 2)
	8:30 PM–10:30 PM	Whiskey Tasting
	9:00 PM–9:30 PM	"Referendum Citoyen" the revolutionnary app
	9:00 PM–9:50 PM	Speedcoding (JavaScript) 🚀
	9:00 PM–10:00 PM	4ever punk
	9:00 PM–10:00 PM	The 39c3 Drag Show
	9:00 PM–10:55 PM	Bildungsurlaub 2.0: Bürokratie hacken
	9:05 PM–9:45 PM	CSS Clicker Training: Making games in a "styling" language
	9:05 PM–9:45 PM	Power Cycles statt Burnout – Wie Einflussnahme nicht verpufft
	9:05 PM–9:45 PM	Verlorene Domains, offene Türen - Was alte Behördendomains verraten
	9:05 PM–9:45 PM	Wie wir alte Flipperautomaten am Leben erhalten
	9:30 PM–9:55 PM	Open source hearing technology
	9:30 PM–10:00 PM	The Spoon Game - 39C3 Special Edition workshop (#2)
	9:30 PM–10:20 PM	Cybersecurity Märchen – Neues aus Nerdistan
	9:30 PM–10:50 PM	KinkyGeeks + RopeLabs Beginner Bondage Workshop Part II: Next Steps
	10:00 PM–10:25 PM	Teilchendetektor im Keller? Ich hab's gemacht! Die Theorie und der Bau einer Funkenkammer
	10:00 PM–10:30 PM	Antifaschistischer Akkordeon-Punk - Grölen gegen Rechts
	10:00 PM–10:30 PM	XMPP and metadata
	10:00 PM–10:45 PM	New features in Bitcoin self-custody
	10:00 PM–11:20 PM	Vortrag: Wie können wir durch gute Kommunikation über unsere Spielvorlieben mehr Spaß an Pen&Paper-Rollenspiel haben, anschließend Congress-Pen&Paper-Night
	10:00 PM–12:00 AM	*FLINTA-Singstar [FLINTA only]**
	10:00 PM–12:00 AM	Hitstorm aka The Jakob Sister b2b RaverPik
	10:05 PM–10:45 PM	Don’t look up: There are sensitive internal links in the clear on GEO satellites
	10:05 PM–10:45 PM	How To Minimize Bugs in Cryptography Code
	10:05 PM–10:45 PM	Machine Vision – Vom Algorithmus zum Baumpilz im digitalen Metabolismus
	10:05 PM–10:45 PM	Textiles 101: Fast Fiber Transform
	10:30 PM–11:50 PM	Hello Qubitty! Your First Steps on a Quantum Computer
	10:30 PM–2:30 AM	GNU Boot install party
	11:00 PM–11:40 PM	51 Ways to Spell the Image Giraffe: The Hidden Politics of Token Languages in Generative AI
	11:00 PM–11:40 PM	When Vibe Scammers Met Vibe Hackers: Pwning PhaaS with Their Own Weapons
	11:00 PM–11:40 PM	Xous: A Pure-Rust Rethink of the Embedded Operating System
	11:00 PM–11:50 PM	Knoten-Workshop!!11!
	11:00 PM–12:20 AM	Betreutes hacken: Broken Access Control
	11:00 PM–12:20 AM	Pwn Basics - Hacking Web Applications for Beginners
	11:00 PM–12:30 AM	Catware Python Sensor Playground
	11:00 PM–12:30 AM	LED Strips Everywhere for Everyone! workshop
	11:00 PM–12:30 AM	The Maybe Talent Show
	11:00 PM–1:00 AM	Felix Kubin
	11:30 PM–12:00 AM	Pony Pracht, Nina Bendix Igleses: »Water to Voice« (live perfomance)
	11:30 PM–12:50 AM	C3RP - 39C3 Roleplaying Night (because 80min is not enough)
	11:55 PM–12:35 AM	Code to Craft: Procedural Generation for the Physical World
	11:55 PM–12:35 AM	Reverse engineering the Pixel TitanM2 firmware
	11:55 PM–12:35 AM	The Small Packet of Bits That Can Save (or Destabilize) a City

Day 3 – 12/29/25 December 29, 2025

	12:00 AM–12:25 AM	WTF, nochmal das Ganze? II
	12:00 AM–2:00 AM	Kenji Tanaka Live
	12:30 AM–1:20 AM	FAFO: How we stopped worrying and bought an Electron Microscope
	12:30 AM–1:20 AM	Malware Analysis and Binary Triage
	12:30 AM–1:20 AM	Stickmaschinen & Ink/Stitch Meetup
	12:30 AM–1:50 AM	Qubes OS meetup
	1:00 AM–2:20 AM	C3RP - 39C3 Roleplaying Night (because 160min is not enough)
	1:00 AM–2:30 AM	GPTDash – Der Reverse-Turing-Test
	1:00 AM–4:00 AM	Lina & Nele & Peng
	1:30 AM–2:50 AM	Cybersecurity Märchen XXL – Neues und Altes aus Nerdistan
	1:30 AM–2:50 AM	Demo-LARPs / LARPs als Demo: Spiel, Spaß, Verwirrung und klare Kante im Protest
	2:00 AM–4:00 AM	Tatendrang.wav
	3:00 AM–10:00 AM	Congress-Pen&Paper-Night
	4:00 AM–6:00 AM	MASCHA
	4:00 AM–7:00 AM	VVVVVAI & Steffen Bennemann
	9:00 AM–10:00 AM	Inclusive Yoga Practice: (Body) Diversity by default [all creatures welcome]
	9:30 AM–10:20 AM	Männerkreis: Wie kann gute Männerarbeit gelingen? [nur Cis Männer]
	9:30 AM–10:45 AM	Azubi-Tag Einführung
	10:00 AM–11:30 AM	Einführung in Scratch
	10:00 AM–11:30 AM	Solder your very own IoT Pusheen Cat Lamp with WLED! (Day 3)
	10:00 AM–12:00 PM	🙊 Oral Languages Are Watched, Sign Languages Are Free 🙉
	10:00 AM–12:30 PM	39C3 LED badge -- SMD for Beginners (Day 3)
	10:00 AM–12:30 PM	Surface Mount Electronics Assembly for Terrified Beginners (Day 3)
	10:00 AM–1:00 PM	Flow-Vi
	10:00 AM–1:00 PM	Numerical Weather Prediction
	10:30 AM–10:55 AM	Stop Neurodiverse Discrimination Now
	10:30 AM–11:15 AM	Alternative Nutzungsweisen von Microblogging
	10:30 AM–11:20 AM	Treffen der Bahn-Chaosbubble
	10:30 AM–11:30 AM	Search Engines for the Curious
	10:30 AM–12:00 PM	DIY Laptop Music Instruments [all creatures welcome]
	10:30 AM–12:30 PM	Getting started with the Pocket Science Lab
	11:00 AM–11:40 AM	Design for 3D-Printing
	11:00 AM–11:40 AM	Greenhouse Gas Emission Data: Public, difficult to access, and not always correct
	11:00 AM–11:40 AM	The Museum of Care: Open-Source Survival Kit Collection
	11:00 AM–11:50 AM	A Decentralized Social Layer for the Web - Meeting People on All Pages
	11:00 AM–11:50 AM	Promptbastelei und andere Überlebensstrategien
	11:00 AM–11:50 AM	Wie wir auf den höchsten Kirchturm der Welt stiegen, um der Kirche beim Klimaschutz auf das Dach zu steigen
	11:00 AM–12:20 PM	#TeamDatenschutz-Meetup
	11:00 AM–1:00 PM	Lightning Talks - Tag 3
	11:00 AM–2:00 PM	Making own Z-Wave (or Zigbee) device from scratch and assemble a Z-Wave (or Zigbee/Matter) controller
	11:00 AM–4:00 PM	Elektrobausteine - Tag 3
	11:15 AM–12:00 PM	Fediverse als Business: Gründungsideen und Geschäftsmodelle / Fediverse as a business: start-up ideas and business models
	11:30 AM–12:30 PM	Aktuelle Proteste gegen Verschärfungen von Polizeigesetzen – Austausch, Analyse & Vernetzung
	11:45 AM–12:45 PM	Bau dir einen Kritzelbecher
	11:55 AM–12:35 PM	a media-almost-archaeology on data that is too dirty for "AI"
	11:55 AM–12:35 PM	Celestial navigation with very little math
	11:55 AM–12:35 PM	Hacking Karlsruhe - 10 years later
	12:00 PM–12:25 PM	Repressions and Surveillance of Pro-Palestine Speech in Germany
	12:00 PM–12:30 PM	Minecraft Commands
	12:00 PM–12:50 PM	Relationship Anarchy and Technologies of Connection
	12:00 PM–12:50 PM	Zwischen Assistenz und KI-(Selbst)-Kontrolle: Generative KI im Berufsfeld Softwareentwicklung
	12:00 PM–1:00 PM	Einführung SPARQL + Wikidata Query Service
	12:00 PM–1:00 PM	Prepping-Supply richtig kaufen
	12:00 PM–1:50 PM	P4P Meet & Greet
	12:00 PM–2:00 PM	Meshcore & Meshtastic for Hackers: Set up, Configure, & Deploy Nodes for Advanced Use (Day 3)
	12:00 PM–2:00 PM	Warum ist die Raumzeit krumm?
	12:00 PM–6:00 PM	AfZK - Archiv für Zeitgenössische Kulturgeschichte
	12:00 PM–12:00 AM	Soldering Competition - Day 3
	12:15 PM–12:25 PM	Signal, Matrix & Threema Contact Verification Meeting
	12:15 PM–1:15 PM	Packet Analysis for Beginners for FLINTA - an IoT toy, some packets, and Wireshark
	12:30 PM–12:55 PM	DDNet Meetup
	12:30 PM–12:55 PM	Omnibus vs. Digitalrechte
	12:30 PM–1:15 PM	B7.Lab
	12:30 PM–1:20 PM	Friedensliteratur und Antikriegsaktivismus - "Die Waffen nieder" (1889)", "Im Westen nichts Neues (1929)", "Runaround (1942)" & HEUTE?
	12:50 PM–1:30 PM	BE Modded: Exploring and hacking the Vital Bracelet ecosystem
	12:50 PM–1:30 PM	Teckids – eine verstehbare (digitale) Welt
	12:50 PM–1:30 PM	What Makes Bike-Sharing Work? Insights from 43 Million Kilometers of European Cycling Data
	1:00 PM–1:15 PM	(Outdoor) Ballooning with antennas
	1:00 PM–1:25 PM	Selbsthilfegruppe Unternehmens IT / Enterprise IT support group
	1:00 PM–1:30 PM	Daily Tech Talk: CADUS Academy – Building an Open Learning Platform (in deutscher Sprache)
	1:00 PM–1:30 PM	Introduction to FNF
	1:00 PM–1:50 PM	FSFE Insights
	1:00 PM–2:00 PM	Datenschutz-Sprechstunde
	1:00 PM–2:00 PM	Der feine Schliv
	1:00 PM–2:20 PM	Introduction to Embedded Rust for beginners (for Hakkaa-Board workshop)
	1:00 PM–2:20 PM	Vegan Chaos: Bring-Along Fingerfood Brunch
	1:00 PM–2:30 PM	Communicate with governments with matrix (AMA about ZaPuK)
	1:00 PM–2:30 PM	Wir zerlegen einen Plasterouter
	1:00 PM–2:55 PM	Heaven Meeting - Day 3
	1:00 PM–3:00 PM	POTA - Parks on the Air [DAY 3]
	1:00 PM–3:30 PM	Music Generation for Newbies / Learn to Solder workshop -- ArduTouch music synthesizer
	1:00 PM–3:30 PM	Pony Pracht, Nina Bendix Igleses: »Water to Voice« (meet the artist)
	1:15 PM–1:30 PM	State of the Decentralization in Industry
	1:15 PM–2:15 PM	Wikidata und Kolonialismus in Daten
	1:30 PM–1:55 PM	Hackspace Entwicklung einer App für die Dezentralisierung von Gutscheintauschangeboten
	1:30 PM–2:00 PM	The CDC Badge: conference badge & devboard with TROPIC01 and ESP32-S3
	1:30 PM–2:15 PM	Digital Humanities auf dem 39C3 @ Sendezentrum
	1:30 PM–2:20 PM	Kein Palantir BW
	1:30 PM–2:30 PM	Celestial Navigation hands-on
	1:30 PM–2:30 PM	Haecksen für Nicht-Haecksen [all creatures welcome]
	1:45 PM–2:30 PM	Zellkultur
	1:50 PM–2:30 PM	Shit for Future: turning human shit into a climate solution
	1:50 PM–2:30 PM	Watch Your Kids: Inside a Children's Smartwatch
	1:50 PM–2:30 PM	Wer hat Angst vor dem Neutralitätsgebot?
	1:50 PM–2:30 PM	When 8 Bits is Overkill: Making Blinkenlights with a 1-bit CPU
	2:00 PM–2:15 PM	Long Term Support bei Jugend hackt - Infos
	2:00 PM–2:25 PM	re:luks — Unattended Power Cycles for your FDE Servers
	2:00 PM–2:45 PM	Disability Justice Art as Praxis
	2:00 PM–2:45 PM	WASH-Sprechstunde
	2:00 PM–2:50 PM	Q&A - Device Neutrality, Free Software and FSFE's litigation against Apple
	2:00 PM–2:50 PM	Visualize Your Texts With Wordrain
	2:00 PM–3:00 PM	Betontes Schonen
	2:00 PM–3:00 PM	Komona we can make it work - Plenary
	2:00 PM–3:00 PM	Lessons from a Public University: Bringing Institutions into the Fediverse
	2:00 PM–3:00 PM	Talk with Industry Cryptographers and Developers
	2:00 PM–3:00 PM	TBD friends badge soldering workshop
	2:00 PM–3:30 PM	Häkeln für Anfänger
	2:00 PM–3:30 PM	Power Zeichnen – Machtdynamiken sichtbar machen (Workshop)
	2:00 PM–3:30 PM	Selbstgemachtes Leid: Die KinkyGeeks-Bastelwerkstatt II
	2:00 PM–3:30 PM	Spieleprogrammieren mit PyGame
	2:00 PM–4:00 PM	Geschichten Erzählen Tag 3 - Zauberschule: Schatzjagd
	2:00 PM–4:00 PM	Pixelprint:ing with bricks
	2:00 PM–4:00 PM	Probiotic making&cooking
	2:00 PM–4:00 PM	Programming with the TROPIC01 open architecture secure element
	2:15 PM–3:00 PM	Long Term Support bei Jugend hackt - Vernetzung
	2:30 PM–2:55 PM	Meet the Funders: Sovereign Tech Agency, NLnet, Prototype Fund
	2:30 PM–3:30 PM	Von Berlin ins Exil - Lieder der 20er und 30er Jahre
	2:30 PM–3:30 PM	Wikidata and Colonialism in Data
	2:30 PM–3:50 PM	Migrantischer Widerstand im Hamburg der 1990er Jahre
	2:30 PM–3:55 PM	Regiotreffen
	2:30 PM–4:30 PM	Disarray Desnarler -- Build and flash your DIY Macropad
	2:45 PM–3:30 PM	Omnibus Halbgarer Machenschaften (OHM #23)
	2:45 PM–3:30 PM	Schiffsromantik
	2:45 PM–3:45 PM	Learning from South Korean Telco Breaches
	2:45 PM–3:45 PM	Making the Magic Leap past NVIDIA's secure bootchain and breaking some Tesla Autopilots along the way
	2:45 PM–3:45 PM	Post für das Nebelhörnchen
	2:45 PM–3:45 PM	Programmierte Kriegsverbrechen? Über KI-Systeme im Kriegseinsatz in Gaza und warum IT-Fachleute sich dazu äußern müssen
	2:45 PM–3:45 PM	Supplements und Social Media – wenn der Online-Hype zur realen Gesundheitsgefahr wird
	2:45 PM–4:45 PM	*Rust programming language: Absolute beginner workshop – FLINTA edition ✨ [FLINTA only]**
	3:00 PM–3:30 PM	CADUS x Off-Grid-Assembly
	3:00 PM–3:30 PM	Leveraging LLMs for Preventing De-anonymization: Occlumask
	3:00 PM–3:30 PM	ShapeIt — Open Source 3D Modeller
	3:00 PM–3:50 PM	Digital Humanities Meetup
	3:00 PM–3:50 PM	Einführung in den Online-Editor iD
	3:00 PM–3:50 PM	How to SoS: Schnittstelle zwischen Openki und Hub
	3:00 PM–3:50 PM	self-organized infrastructure meetup
	3:00 PM–3:55 PM	Was hat das Fediverse eigentlich zu bieten wenn Datenschutz und Digitale Souveränität egal sind?
	3:00 PM–4:00 PM	Workshop: Analoge Computer für Anfänger:innen
	3:00 PM–4:20 PM	ccchoir rehearsal 2
	3:00 PM–5:00 PM	FLINTA POTA Party - Parks on the Air
	3:00 PM–5:00 PM	Traditionelles Haecksen-Picknick
	3:00 PM–5:00 PM	Traditionelles Haecksen-Picknick
	3:00 PM–5:00 PM	Trickmisch
	3:00 PM–6:00 PM	Der verlängerte Atem pres. Ghost Processes
	3:00 PM–12:00 AM	Der Schatz an der Moorweide
	3:30 PM–4:00 PM	Pony Pracht, Nina Bendix Igleses: »Water to Voice« (live perfomance)
	3:30 PM–5:30 PM	Occlumask Demo & Brainstorming Session
	4:00 PM–4:25 PM	Uprising in Belarus revisted 5 years later
	4:00 PM–4:45 PM	How to Not Leak (Too Much) – Reclaim military tools for civilian use.
	4:00 PM–4:50 PM	25 Jahre Freifunk - 2027 als Festjahr?
	4:00 PM–4:50 PM	p2panda - Project updates & meetup
	4:00 PM–5:00 PM	APT Down and the mystery of the burning data centers
	4:00 PM–5:00 PM	Ask me anything: Internet Governance
	4:00 PM–5:00 PM	Eltern-Fragen zum Anfängerschwimmen
	4:00 PM–5:00 PM	Gegenmacht - Best of Informationsfreiheit
	4:00 PM–5:00 PM	Gesprächsrunde zum Umgang linksradikaler und anarchistischer Kontexte mit "Social Media"
	4:00 PM–5:00 PM	Lightning Talks
	4:00 PM–5:00 PM	Lightning Talks
	4:00 PM–5:00 PM	Papierbasteln Tag 3
	4:00 PM–5:00 PM	PeerTube-Meet-Up: für alle, die Instanzen selbst betreiben
	4:00 PM–5:00 PM	There is NO WAY we ended up getting arrested for this (Malta edition)
	4:00 PM–5:00 PM	Von wegen Eisblumen! Wie man mit Code, Satelliten und Schiffsexpeditionen die bunte Welt des arktischen Phytoplanktons sichtbar macht
	4:00 PM–5:20 PM	Python Programming for Absolute Beginners
	4:00 PM–5:30 PM	Auseinanderbauen für Anfänger
	4:00 PM–5:30 PM	Binärgewitter Talk
	4:00 PM–5:30 PM	Mesh Radio Workshop
	4:00 PM–5:30 PM	Nerds spielen Spiele - Tag 3
	4:00 PM–5:30 PM	Och Menno X Disconnected Unexpected : Elbonian Incident Response : Wie reagiere ich falsch
	4:00 PM–6:00 PM	Mesh Radio Workshop
	4:00 PM–7:00 PM	Electronic Oscillators for organic patterns and polyrhythms
	4:10 PM–5:10 PM	Leftathlon - Spendenlauf gegen Rechts (VR & analog) - IF EVERYONE VOTES RIGHT, RUN LEFT! -
	4:30 PM–4:45 PM	tech-coops Q&A
	4:30 PM–4:55 PM	Situation on anarchist prisoners in Belarus
	4:30 PM–4:55 PM	Unsicherheitspaket 2.0
	4:30 PM–6:00 PM	1965 + 60 Jahre algorithmisches Zeichnen mit Computern
	4:30 PM–6:00 PM	Build Your Own Air Quality Sensor
	4:30 PM–6:30 PM	Scrapergeist - Zeitungsgedichte in retro und visionär
	5:00 PM–5:50 PM	Für eine nachhaltige, global gerechte Digitalisierung- B&B Community Meet-Up
	5:00 PM–5:50 PM	Mocha with Metamours: A World Café on Decoding Ethical Non-Monogamy
	5:00 PM–5:50 PM	Power Play Cycles: Rewriting the Rules of Economic Simulation
	5:00 PM–5:50 PM	Security for small engineering teams
	5:00 PM–5:50 PM	Sorten züchten für Dummies
	5:00 PM–5:50 PM	Super Mario Odyssey(Decomp) — A tale about decompiling and research
	5:00 PM–5:56 PM	Inofficial SailfishOS User Meetup
	5:00 PM–6:00 PM	FediDay 2026 Rückblicke und Ausblicke / FediDay 2026 Reviews and outlooks
	5:00 PM–6:30 PM	Haecksen Power (Cycle) – Dezentralisieren und Rebooten [Haecksen only]
	5:00 PM–7:00 PM	Cat Got Your Password: Wi-Fi Self Defense For Beginners (Day 3)
	5:00 PM–7:00 PM	Warum ist die Raumzeit krumm?
	5:15 PM–6:15 PM	*FragDenStaat Nutzerinnen-Treffen**
	5:15 PM–6:15 PM	Schlechte Karten - IT-Sicherheit im Jahr null der ePA für alle
	5:15 PM–6:15 PM	Set-top box Hacking: freeing the 'Freebox'
	5:15 PM–6:15 PM	The Last of Us - Fighting the EU Surveillance Law Apocalypse
	5:15 PM–6:15 PM	Wer liegt hier wem auf der Tasche? Genug mit dem Bürgergeld-Fetisch. Stürmt die Paläste!
	5:30 PM–6:00 PM	SocksTrace: Preventing Proxy Leaks in Your Applications
	5:30 PM–6:20 PM	Megastrukturen und Galaktische Imperien (oder: Wie man eine Dyson-Sphäre baut)
	5:30 PM–6:30 PM	bauen der xOTA Antenne / building the xOTA antenna
	5:30 PM–7:00 PM	Unveiling Spyware & 0-Days Linked to Italy
	5:30 PM–7:30 PM	Poetic Technologies and an open-source university
	5:45 PM–7:15 PM	Go - Das uralte Brettspiel
	6:00 PM–6:25 PM	All CTFers and PWNers welcome: Pwndbg meetup
	6:00 PM–6:25 PM	The State of LEO - Satellite enthusiast meetup
	6:00 PM–6:30 PM	qaul - Decentralized Off-the-Grid Mesh Communication App
	6:00 PM–6:50 PM	OSINT with Open Politics - HQ; practical exploration & methods discussion
	6:00 PM–7:00 PM	Cloud Management
	6:00 PM–7:00 PM	lisaholic (live beatset)
	6:00 PM–7:00 PM	The Modular Workshop – The Tunegirl und Rob StrobE
	6:00 PM–7:50 PM	Community data centers - a workshop
	6:00 PM–8:00 PM	A hands-on guide for people who want to install and use Sockstrace.
	6:15 PM–7:15 PM	Lingo Coordination Day 3
	6:15 PM–7:15 PM	Shift allocation for Video Mixer Angels (Day 3)
	6:30 PM–6:55 PM	Freifunk zum Anfassen und Router zum Mitnehmen
	6:30 PM–7:00 PM	Decentralized Syndication — The Missing Internet Protocol
	6:30 PM–7:00 PM	OpenRTX Meetup
	6:30 PM–7:30 PM	Brainstorming - Politischer Kampf und direkte Aktion gegen "KI"
	6:30 PM–7:30 PM	Fighting the EU Surveillance Law Apocalypse Continued
	6:30 PM–7:30 PM	Learn to Solder with the "I Can Solder" Badge kit
	6:30 PM–7:30 PM	Vegan Chaos: Let's Talk (Day 3)
	6:30 PM–7:50 PM	Alles smart und sicher? Oder nur Schall und Rauch? Zu den Datenspuren smarter Rauchmelder.
	6:45 PM–7:30 PM	Reden über Radfahren - deutschsprachige Fahrradpodcasts
	6:45 PM–7:45 PM	How to: Barrieren brechen mit Open Data [all creatures welcome]
	6:45 PM–8:15 PM	WissPod Jahresrückblick 2025 oder: KI in der Wissenschaft!?
	7:00 PM–7:25 PM	Antifa-Ost Komplex - What´s with this terrorist organization?
	7:00 PM–7:30 PM	A Brief History of Keeping Secrets
	7:00 PM–7:30 PM	Coffeebots cornern @ Congress
	7:00 PM–7:30 PM	GuteN8Geschichte "Das NEINhorn und der Geburtstag" - Tag 3
	7:00 PM–7:45 PM	"Well-Prepared, Still LARPing"
	7:00 PM–9:00 PM	Ninsn
	7:00 PM–9:30 PM	kathadingsda
	7:00 PM–10:30 PM	HolleLang
	7:15 PM–7:55 PM	Build a Fake Phone, Find Real Bugs: Qualcomm GPU Emulation and Fuzzing with LibAFL QEMU
	7:15 PM–7:55 PM	Netzpolitik in der Schweiz: Zwischen Bodensee und Matterhorn
	7:15 PM–8:15 PM	AI Agent, AI Spy
	7:15 PM–8:45 PM	Transkultureller Hack auf die klassische Musikszene – Vortrag und Konzert
	7:15 PM–9:45 PM	Bingo
	7:30 PM–8:20 PM	Esperanto Schnupperkurs / Esperanto Lightning course
	7:30 PM–8:20 PM	Hacking Edge-AI
	7:30 PM–8:20 PM	Where Do All The Leaks Go? OpenAleph Roundtable
	7:30 PM–8:30 PM	Pre-Quantum to Post-Quantum Cryptography
	7:30 PM–8:30 PM	Widerspruch gegen die elektronische Patientenakte - jetzt gleich hier erledigen
	7:30 PM–9:00 PM	Cyber-hygiene for highly-exposed journalists and activists
	7:30 PM–9:30 PM	3. Congress Skatturnier auf dem 39c3 - 2. Serie
	7:30 PM–9:30 PM	noisio 8-bit synthesizers
	7:30 PM–10:30 PM	Blonkenclick, the ESP32 16 segment RGB blinken clock
	7:45 PM–8:30 PM	Akronymisierbar - 061
	8:00 PM–8:50 PM	Cables of Resistance -- Soziale Bewegungen kämpfen global gegen Big Tech (Konferenz 2026)
	8:00 PM–9:00 PM	Antifa Recherche Meetup
	8:00 PM–9:00 PM	Austauschrunde: Wie kann Online-Dating in einem datensicheren, nicht-kommerziellen Safe(r) Space stattfinden? [all creatures welcome]
	8:00 PM–9:00 PM	Wetten, dass.. du das nicht im Schutzanzug schaffst?
	8:00 PM–9:20 PM	Treffen der netzpolitischen Community der Schweiz
	8:00 PM–10:00 PM	Care.exe has stopped responding
	8:00 PM–10:00 PM	EMF Explorer Badge Electromagnetic Discovery workshop (Day 3)
	8:00 PM–10:00 PM	Zerocat Chipflasher
	8:10 PM–8:50 PM	The Angry Path to Zen: AMD Zen Microcode Tools and Insights
	8:15 PM–9:45 PM	Camp27 Family Village Kickoff
	8:30 PM–9:00 PM	be-BOP: Ethical Commerce, Without the Middlemen
	8:30 PM–9:20 PM	Löte deinen eigenen Euclidean Sequencer
	8:30 PM–9:20 PM	Safety First, Innovation Last? Überleben als Embedded-Entickler
	8:30 PM–9:20 PM	Was ist Awareness? Was macht c3awareness? ❤️‍🩹 What is awareness? What does c3awareness do?
	8:30 PM–9:30 PM	Aber hier Leben? Nein danke! …oder doch? Wie wir der autoritären Zuspitzung begegnen können.
	8:30 PM–9:30 PM	Blackbox Palantir
	8:30 PM–9:30 PM	Trikkitt: PolyGen Hands on
	8:30 PM–9:30 PM	ΠXL: Noisy Improvised Concert on Analog&Digital Modular Synths (live)
	8:30 PM–10:00 PM	Denkangebot: Rainer Mühlhoff über KI und autoritäre Sehnsüchte im Silicon Valley
	8:30 PM–10:00 PM	HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.
	8:30 PM–10:30 PM	FHB Cheese Rendezvous 2
	8:45 PM–9:30 PM	GSfP - Gesche Schaars feiner Podcast
	9:00 PM–9:30 PM	Applying cryptoanarchy in individual and communal sovereignty
	9:00 PM–9:30 PM	Der Untergang*
	9:00 PM–9:30 PM	The Spoon Game - 39C3 Special Edition workshop (#3)
	9:00 PM–9:50 PM	(Un-)Hacking Digital Sovereignty
	9:00 PM–10:00 PM	Denise Frey Electro-Acoustic Ambient Music
	9:05 PM–9:45 PM	Hegemony Eroding: Excavating Diversity in Latent Space
	9:05 PM–9:45 PM	Race conditions, transactions and free parking
	9:15 PM–11:15 PM	Pub-Quiz für "Nicht-Nerds" [all creatures welcome]
	9:30 PM–10:20 PM	Digitale Infrastruktur für Videos und Podcasts: WissKomm Wiki Workshop
	9:30 PM–10:20 PM	Ethical non-monogamy is not only for millenials
	9:30 PM–10:20 PM	European Health Data Space (EHDS)
	9:30 PM–10:20 PM	Widerstand gegen Debanking
	9:30 PM–10:30 PM	Spontaneous Space (Live)
	9:30 PM–10:50 PM	Mushroomclub
	9:30 PM–11:00 PM	On the Limits of Decentralization
	9:45 PM–10:45 PM	10 years of Dieselgate
	9:45 PM–10:45 PM	The Heartbreak Machine: Nazis in the Echo Chamber
	10:00 PM–10:30 PM	inPunkto
	10:00 PM–11:00 PM	Media needing categories: Wir räumen auf!
	10:00 PM–11:00 PM	Tinabel vs Nintendo DS - Chiptune punk and new-wave from Tina Belmont, using Rhythm Core Alpha 2 on Nintendo DSi and 3DS
	10:00 PM–12:00 AM	Alwin/CircuitCircle Squeaking Rat & LDerroR
	10:05 PM–10:45 PM	Light in the Dark(net)
	10:05 PM–10:45 PM	The Spectrum - Hackspace Beyond Hacking
	10:30 PM–10:55 PM	Look what I found! OSINT resources in conflicts
	10:30 PM–10:55 PM	Shitty Robot Battle
	10:30 PM–11:20 PM	Max8min (Kurzfilm / Short Film) 🍿
	10:30 PM–12:00 AM	Christoph Fleischer: Traumtaucher (documentary)
	10:30 PM–12:30 AM	Synth Meetup
	10:30 PM–1:00 AM	Little Miss Freedman's Relaxession
	10:30 PM–1:25 AM	RopeLabs Rope Jam
	11:00 PM–11:30 PM	Steuerkarten für Freunde (post-punk, experimental, spoken word)
	11:00 PM–11:40 PM	Rowhammer in the Wild: Large-Scale Insights from FlippyR.AM
	11:00 PM–11:50 PM	A Visit to the Catacombs of Dammtor
	11:00 PM–11:50 PM	How to grow Weed 101, 2 years of applyed learning
	11:00 PM–12:00 AM	Human microservices at the Dutch Railways: modern architecture, ancient hardware?
	11:00 PM–12:00 AM	Peep-Show für die Polizei. Staatliche Überwachung von Queers in Hamburger Toiletten bis 1980
	11:00 PM–12:00 AM	Promoting Homeservers outside the default matrix.org
	11:00 PM–12:00 AM	Von Fuzzern zu Agenten: Entwicklung eines Cyber Reasoning Systems für die AIxCC
	11:00 PM–12:20 AM	Emergente Systeme, nachhaltige Konflikte, Warum unsere IT nicht an Hacks scheitert – sondern an sich selbst
	11:00 PM–1:00 AM	Wante (DJ Set)
	11:00 PM–2:00 AM	Build your own solar powerd Lora node
	11:30 PM–11:55 PM	Reform des Nachrichtendienstrechts: Austausch über präventive Schutzkonzepte für hochgefährdete Personen
	11:30 PM–12:20 AM	Tales of apartheid
	11:30 PM–1:00 AM	Riot Pub Quiz [all creatures welcome]

Day 4 – 12/30/25 December 30, 2025

	12:00 AM–12:25 AM	Iznova medžuslovjansky! Igry i zabavy.
	12:00 AM–12:50 AM	Tor Relay Operators Meetup
	12:15 AM–12:55 AM	PRÜF
	12:15 AM–12:55 AM	Spectre in the real world: Leaking your private data from the cloud with CPU vulnerabilities
	12:15 AM–12:55 AM	Verschlüsselung brechen durch physischen Zugriff - Smartphone Beschlagnahme durch Polizei
	12:30 AM–12:55 AM	Eigentum: Was soll das?
	12:30 AM–12:55 AM	git-annex workshop
	12:30 AM–12:55 AM	let's play geoguessr!
	1:00 AM–1:50 AM	Communist meetup #1
	1:00 AM–2:00 AM	Rob StrobE
	1:00 AM–2:20 AM	"We are the Battlefields" (Film: Mathieu Rigouste/2024) - Das Globale Geschäft mit Krieg und Kontrolle / Genre: Dokumentation / Reportage
	1:00 AM–2:20 AM	*MOVED TO hall E FLINTA CRUISING*💋🌶️🍑👀💦 (see description; if this sounds appealing to you it’s probably for you) 18+**
	1:00 AM–2:20 AM	TBA
	1:00 AM–2:30 AM	Die große Datenschutz-, Datenpannen- und DS-GVO-Show
	1:00 AM–3:00 AM	Nixe
	1:30 AM–2:20 AM	LessWrong Congress Meetup
	2:00 AM–3:00 AM	Jan Dalvik
	3:00 AM–4:00 AM	Project Poltergeist
	3:00 AM–5:30 AM	Jascha Hagen
	4:00 AM–6:00 AM	Gwen Wayne
	5:30 AM–8:30 AM	Wando Waiato & The Morellion
	9:30 AM–10:20 AM	FINDET NICHT STATT, da krank: Wie kann gute Männerarbeit gelingen? [all creatures welcome]
	10:00 AM–11:00 AM	Streckenkunde & Open-Data für Eisenbahn (SOP)
	10:00 AM–11:30 AM	Ada und Zangemann
	10:00 AM–11:30 AM	Solder your very own IoT Pusheen Cat Lamp with WLED! (Day 4)
	10:00 AM–12:00 PM	Care.exe has stopped responding
	10:00 AM–12:00 PM	Chaotischer schreiben - mehr erzählen. Ein kollaborativer Schreibworkshop zum Congress, für alle, die was zu schreiben haben. [all creatures welcome]
	10:00 AM–12:30 PM	39C3 LED badge -- SMD for Beginners (Day 4)
	10:00 AM–12:30 PM	Surface Mount Electronics Assembly for Terrified Beginners (Day 4)
	10:00 AM–1:00 PM	On Out
	10:30 AM–10:45 AM	NextGraph Demo: Local First, E2EE, RDF graph DB, and a Reactive ORM SDK
	10:30 AM–10:55 AM	Bicycle enthusiasts and courier meetup
	10:30 AM–10:55 AM	Chaos im THW Meetup
	10:30 AM–10:55 AM	Transdermal HRT Brewing for Beginners
	10:30 AM–11:20 AM	Working With (and Around) Research Infrastructure for Excellent Citizen Science – Understanding User Stories and Needs
	10:30 AM–11:50 AM	Sozialrecht hacken - Hartzen für Fortgeschrittene
	10:30 AM–12:00 PM	Workshop: Luanti / Minetest Weltenbauer
	10:45 AM–11:15 AM	Wikidata Introduction
	10:45 AM–12:45 PM	SeedSigner DIY Bitcoin signing device build workshop
	11:00 AM–11:30 AM	ShapeIt — Open Source 3D Modeller
	11:00 AM–11:40 AM	Asahi Linux - Porting Linux to Apple Silicon
	11:00 AM–11:40 AM	Atoms in Space
	11:00 AM–11:40 AM	How to keep Open Source open without leaving our communities open to threats
	11:00 AM–11:40 AM	I Hated All The Cross-Stitch Software So I Made My Own: My Deranged Outsider Software Suite For Making Deranged Outsider Art
	11:00 AM–11:50 AM	Build your own mouse cursor theme (for Linux)!
	11:00 AM–11:50 AM	Fairphone Meetup (all creatures welcome)
	11:00 AM–11:50 AM	Vegan Chaos: Farewell Meeting
	11:00 AM–11:50 AM	Wie spielt man eigentlich Bridge?
	11:00 AM–12:00 PM	Collage
	11:00 AM–12:00 PM	Who's afraid of emotions? From helplessness to impactful activism
	11:00 AM–1:00 PM	Dissoziative Ressourcen Teilen: Eine DIS-kussion
	11:00 AM–3:10 PM	Elektrobausteine - Tag 4
	11:00 AM–4:00 PM	Der Schatz an der Moorweide
	11:30 AM–12:30 PM	Transitous Meetup
	11:30 AM–1:00 PM	Post-Platform Digital Publishing
	11:55 AM–12:35 PM	“End Of 10”: How the FOSS Community is Combatting Software-Driven Resource and Energy Consumption
	11:55 AM–12:35 PM	CCC&T - Cosmic ray, the Climate Catastrophe and Trains.
	11:55 AM–12:35 PM	CUII: Wie Konzerne heimlich Webseiten in Deutschland sperren
	11:55 AM–12:35 PM	What You Hack Is What You Mean: 35 Years of Wiring Sense into Text
	12:00 PM–12:15 PM	Long Term Support bei Jugend hackt - Infos
	12:00 PM–12:15 PM	Soldering Competition - Prize Awards
	12:00 PM–12:25 PM	1D-CON: 1D-Game-Developers Conference
	12:00 PM–12:25 PM	Mechanical keyboards show and tell
	12:00 PM–12:25 PM	speedrun: hacking medical research in under 4.5 minutes
	12:00 PM–12:50 PM	Artificial life from random programs
	12:00 PM–12:50 PM	Ein (fast) werbefreites Internet mit einem PiHole - Filter - Session für Anfänger
	12:00 PM–12:50 PM	FSFE meetup at Bits & Bäume Habitat
	12:00 PM–12:50 PM	Self-Restricting Software Workshop
	12:00 PM–1:00 PM	Bündnis Hansaplatz - Coalition Against AI CCTV and Displacement
	12:00 PM–1:20 PM	Neurodivergenz-Meetup
	12:00 PM–2:00 PM	Cat Got Your Password: Wi-Fi Self Defense For Beginners (Day 4)
	12:00 PM–3:00 PM	AfZK - Archiv für Zeitgenössische Kulturgeschichte
	12:12 PM–12:57 PM	Am Arsch des Fediverses/At the bottom of the Fediverse
	12:15 PM–1:45 PM	CCCrip Auskotzrunde [all creatures welcome]
	12:30 PM–12:55 PM	Modern Typesetting and LaTeX Alternative -- Typst Meet-Up
	12:30 PM–1:15 PM	Nebelhorn
	12:30 PM–1:25 PM	Securing Open Source Communities WG (How to keep Open Source open)
	12:30 PM–2:00 PM	1965 + 60 Jahre algorithmisches Zeichnen mit Computern
	12:30 PM–2:00 PM	Linux für Einsteiger:innen (Part 3)
	12:50 PM–1:30 PM	Fossile Industrie liebt KI!
	12:50 PM–1:30 PM	Laser Beams & Light Streams: Letting Hackers Go Pew Pew, Building Affordable Light-Based Hardware Security Tooling
	12:50 PM–1:30 PM	Security of Cardiac Implantable Electronic Devices
	12:50 PM–1:30 PM	Who runs the www? WSIS+20 and the future of Internet governance
	1:00 PM–1:25 PM	Raphson music player (Demo)
	1:00 PM–1:30 PM	A whirlwind tour through the land of Wikidata-powered apps
	1:00 PM–1:30 PM	Daily Tech Talk: CADUS Academy – Building an Open Learning Platform
	1:00 PM–1:30 PM	Whats new in Reticulum
	1:00 PM–1:50 PM	Global Climate Justice & Digital Empowerpent ! B&B Community Meet-Up
	1:00 PM–1:50 PM	NeinZurBezahlkarte Summit
	1:00 PM–1:50 PM	Realismus beim SF Weltenbau: Was wir aus der Geschichte über die SF-Zukunft lernen können
	1:00 PM–1:50 PM	Running a NGO empowered by with Software Freedom
	1:00 PM–2:00 PM	Digital Rights Communities Meetup
	1:00 PM–2:20 PM	Anarchistischer Antifaschismus, Queere Präfiguration, Progressive Streitkultur & Intersektionale Bündnisse
	1:00 PM–2:30 PM	Nerds spielen Spiele - Tag 4
	1:00 PM–3:00 PM	Make Your Own Brain Machine
	1:00 PM–3:30 PM	Blocktris game soldering workshop (not for beginners) (Day 4)
	1:00 PM–4:00 PM	Johanna & Monsieur Le Schlö
	1:30 PM–1:55 PM	Steno Meetup / Introduction
	1:30 PM–2:00 PM	Fedi stories in/for/out (EU) Public Admin. Adult version.
	1:30 PM–2:00 PM	Solidarity Finance on P2P Rails
	1:30 PM–2:15 PM	Die Sicherheits_lücke live vom 39c3: Recap
	1:30 PM–2:20 PM	📑 Lesezeichen 2: Das JavaScript schlägt zurück 👾
	1:40 PM–2:40 PM	Federating knowledge: exploring ways to bridge wikis and notes
	1:50 PM–2:30 PM	Battling Obsolescence – Keeping an 80s laser tag system alive
	1:50 PM–2:30 PM	Breaking BOTS: Cheating at Blue Team CTFs with AI Speed-Runs
	1:50 PM–2:30 PM	Von Groschen und SpurLos - GNU Taler auch auf eurem Event!
	1:50 PM–2:30 PM	We, the EU, and 1064 Danes decided to look into YouTube: A story about how the EU gave us a law, 1064 Danes gave us their YouTube histories, and reality gave us a headache
	2:00 PM–2:15 PM	Für ein europäisches Grundrecht auf Verschlüsselung
	2:00 PM–2:25 PM	Subtitles Team-Treffen
	2:00 PM–2:25 PM	web browser fingerprinting
	2:00 PM–2:30 PM	Who's afraid of anonymity? A philosophical and political toolkit
	2:00 PM–2:50 PM	Beyond Keycloak - OpenSource for identity governance at large organizations
	2:00 PM–2:50 PM	FAQ Panel 2.0: Your Notes, Our Conversation: Unpacking Your Questions about Ethical Non-Monogamy
	2:00 PM–3:00 PM	Carry you carry me / Leute Tragen
	2:00 PM–3:00 PM	Christian Faubel: Electronic Oscillators for organic patterns and polyrhythms Jam Session (live)
	2:00 PM–3:00 PM	Cultural resistance: creating space for Palestine activism in our communities
	2:00 PM–3:00 PM	Empower your non-tech community!
	2:00 PM–3:00 PM	Komona teardown meeting
	2:00 PM–3:00 PM	Widerspruch gegen die elektronische Patientenakte - jetzt gleich hier erledigen
	2:00 PM–3:30 PM	Disclosure at DPA
	2:00 PM–3:45 PM	Wie funktioniert das IT-Netzwerk Zuhause? Netzwerk Basics [all creatures welcome]
	2:00 PM–4:00 PM	Geschichten Erzählen Tag 4 - Im Orbit (Science Fiction)
	2:00 PM–4:00 PM	🙊 Oral Languages Are Watched, Sign Languages Are Free 🙉
	2:15 PM–3:15 PM	Sicher durch den Internet-Dschungel - Ein interaktiver Mitmach-Vortrag
	2:30 PM–2:55 PM	Firefox Lead Engineer - Ask Me Anything
	2:30 PM–3:00 PM	Mutual Vend - decentralized coop vending machine
	2:30 PM–3:30 PM	Chaos prepping in case of communication collapse
	2:30 PM–3:50 PM	CCC-CH Gettogether
	2:30 PM–3:50 PM	Congress-Metatalk
	2:30 PM–4:00 PM	Meshtastic for Flipper Zero
	2:45 PM–3:15 PM	Collaboration Architecture - Because WhatsApp Groups are Terrible
	2:45 PM–3:45 PM	Infrastructure Review
	2:45 PM–3:45 PM	Security Nightmares
	3:00 PM–3:25 PM	Against Antisemitsm Jewish Safe Space
	3:00 PM–3:25 PM	iCoo - A Platform for Activists
	3:00 PM–3:30 PM	Building the next web
	3:00 PM–3:50 PM	Relation Anarchy and Solo-Poly meet-up.
	3:00 PM–4:00 PM	Kraftvolle Defragmentierung
	3:15 PM–4:00 PM	Kraftvolle Defragmentierung
	3:15 PM–4:00 PM	Kraftvolle Defragmentierung
	3:15 PM–4:00 PM	Kraftvolle Defragmentierung
	3:15 PM–4:00 PM	Kraftvolle Defragmentierung
	3:15 PM–4:00 PM	Kraftvolle Defragmentierung
	3:30 PM–3:55 PM	Introduction to Hardware Hacking with the Sword of Secrets (On-going)
	3:30 PM–4:00 PM	Offworld Voyage @ 39c3: Astronaut Collectives Are Beautiful (A progress report)
	4:00 PM–5:00 PM	Closing Ceremony
	6:00 PM–7:00 PM	Modular Synthesizer Anfängerworkshop mit Software
	6:00 PM–9:00 PM	Ingo Boss
	7:00 PM–9:00 PM	Flux Variations
	9:00 PM–11:00 PM	10 Mark DJ Team
	11:00 PM–12:00 AM	ARKIFEL + nanoloop

Day 5 – 12/31/25 December 31, 2025

	12:00 AM–2:00 AM	Yazz Ewok DJ Set
	2:00 AM–4:00 AM	Gregor Tresher
	4:00 AM–5:30 AM	Finona Rider

There are no sessions for this filter choice.

Live Streaming

One

Ground

Zero

Fuse

Sendezentrum Bühne (Saal X 07)

This is an alternative website for the event "39C3 - Power Cycles". It is not guaranteed that the information is correct, up to date or official. In case of doubt, please check the event program on the official website or in the app for the event.