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Schedule

List
Calendar

Day 1 Day 2 Day 3 Day 4

recorded only not recorded only

Tracks

CCC & Community Hardware Security Art & Beauty Ethics, Society & Politics Science Live Performance DJ-Set Entertainment

13:30

Day 3

Haecksen für Nicht-Haecksen [all creatures welcome]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

haecksen
13:30

Day 3

Kein Palantir BW

SoS Stage H

not recorded

surveillance

activism

datenschutz

ueberwachung

society

netzpolitik

politics
13:30

Day 3

The CDC Badge: conference badge & devboard with TROPIC01 and ESP32-S3

CDC Triangle

Critical Decentralisation Cluster

recorded
13:30

Day 3

Celestial Navigation hands-on

House of Tea

House of Tea

sun

sextant

sliderule

plotting

compass

navigation

stars

sailing

mapping
13:30

Day 3

Nudeln Hacken / Hacking Noodles 2

Saal 5

chaos.jetzt
13:30

Day 3

Hackspace Entwicklung einer App für die Dezentralisierung von Gutscheintauschangeboten

Komonin

appentwicklung

skillsharing

hackspace

workshop
13:30

Day 3

Digital Humanities auf dem 39C3 @ Sendezentrum

Sendezentrum Podcast-Tisch

Sendezentrum

not recorded
13:30

Day 3

Hackspace Entwicklung einer App für die Dezentralisierung von Gutscheintauschangeboten - App-WS II

Nein zur Bezahlkarte

appentwicklung

workshop

hackspace
13:45

Day 3

Zellkultur

Sendezentrum Bühne (Saal X 07)

Sendezentrum

recorded
13:50

Day 3

Wer hat Angst vor dem Neutralitätsgebot?

One

recorded

Ethics, Society & Politics
13:50

Day 3

Shit for Future: turning human shit into a climate solution

Ground

recorded

Science
13:50

Day 3

Watch Your Kids: Inside a Children's Smartwatch

Zero

recorded

Security
13:50

Day 3

When 8 Bits is Overkill: Making Blinkenlights with a 1-bit CPU

Fuse

recorded

Hardware
14:00

Day 3

Betontes Schonen

Chill Floor

not recorded

DJ-Set
14:00

Day 3

Talk with Industry Cryptographers and Developers

CDC Triangle

Critical Decentralisation Cluster

recorded
14:00

Day 3

Programming with the TROPIC01 open architecture secure element

CDC Circle

Critical Decentralisation Cluster

recorded
14:00

Day 3

Visualize Your Texts With Wordrain

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom
14:00

Day 3

Spieleprogrammieren mit PyGame

Kidspace - Hackcenter

Kidspace

pygame

kidspace

python

kids
14:00

Day 3

Komona we can make it work - Plenary

Komonin

Komona

komona
14:00

Day 3

Probiotic making&cooking

Food Hacking Base

Food Hacking Base

probiotic

food

foodhacking
14:00

Day 3

Power Zeichnen – Machtdynamiken sichtbar machen (Workshop)

Art & Play: Bus Roof Top

Art

artnplay

workshop
14:00

Day 3

Pixelprint:ing with bricks

Call for Art: Workshopspace 1

Art

workshop

callforart

interactive

pixelart

klemmbausteine
14:00

Day 3

Disability Justice Art as Praxis

Call for Art: Workshopspace 2

Art

callforart

workshop

disability_justice
14:00

Day 3

Long Term Support bei Jugend hackt - Infos

Jugend hackt Wohnzimmerbühne

chaos.jetzt
14:00

Day 3

Häkeln für Anfänger

Kidspace - Affenfelsen

Kidspace

kids

crotchet

kidspace

haekeln
14:00

Day 3

Q&A - Device Neutrality, Free Software and FSFE's litigation against Apple

Bits&Bäume Living Room

Bits & Bäume / about:freedom
14:00

Day 3

Selbstgemachtes Leid: Die KinkyGeeks-Bastelwerkstatt II

KinkyGeeks Assembly

KinkyGeeks

bdsm

diy

kinky
14:00

Day 3

Lessons from a Public University: Bringing Institutions into the Fediverse

Fediverse shared table

Fediverse

fediverse

education

universitaet

wisskom
14:00

Day 3

re:luks — Unattended Power Cycles for your FDE Servers

[hsmr]

[hsmr] - Hackspace Marburg

fde

reboot

server

selfhosting

linux
14:00

Day 3

TBD friends badge soldering workshop

TBD small

[tbd]

led

hha

badge

electronics

smd

hardware

workshop

tbd

kiss
14:00

Day 3

Geschichten Erzählen Tag 3 - Zauberschule: Schatzjagd

Kidspace - Tisch vor Saal B

Kidspace

rollenspiel

kidspace

geschichten

kids

rpg
14:00

Day 3

WASH-Sprechstunde

CADUS WASH-Station

CADUS - Reboot Solidarity

wash

call4support

cadus

handson
14:00

Day 3

SSHG - Stickerselbsthilfegruppe / Sticker Self-Help Group

sticker

stickerbox

china

stickers

design

diy

hobby

purchasing

procurement
14:00

Day 3

Physikalische Grundlagen der Klimakrise

klimagerechtigkeit
14:00

Day 3

Blåhaj Gifting Circle

plushie
14:00

Day 3

Einführungsworkshop Lockpicking

Lockpicking Area

lockpicking

ssdev

workshops
14:00

Day 3

lonely@c3

coregulation

mentale-gesundheit

awareness
14:15

Day 3

Long Term Support bei Jugend hackt - Vernetzung

Jugend hackt Wohnzimmerbühne

chaos.jetzt
14:30

Day 3

Von Berlin ins Exil - Lieder der 20er und 30er Jahre

Am Spätverkauf

not recorded

Live Performance
14:30

Day 3

Migrantischer Widerstand im Hamburg der 1990er Jahre

SoS Stage H

not recorded

selbstverteidiung

selbstorganisierung

migrantischerwiderstand

erinnerungspolitischekaempfe
14:30

Day 3

Regiotreffen

SoS Lecture E

not recorded

ccc

verein

regiotreffen

regio
14:30

Day 3

Meet the Funders: Sovereign Tech Agency, NLnet, Prototype Fund

SoS Workshop D

not recorded

funding

foss
14:30

Day 3

Disarray Desnarler -- Build and flash your DIY Macropad

Hardware Hacking Area -- Rear

Hardware Hacking Area

workshop

workshops

solder

soldering

keyboards

keyboard

hardware
14:30

Day 3

Wikidata and Colonialism in Data

Free Knowledge Habitat

Free Knowledge Habitat
14:30

Day 3

Data Heroes - Spielerisch Daten und KI für das Gemeinwohl nutzen

seriousgames

dataforgood

dataliteracy

aiforgood

kartenspiel

datenkompetenzen

ki-kompetenzen
14:30

Day 3

15 Minute Stretching Session

health
14:30

Day 3

Exploring Digital Antispaces event series

event

co-creation

digital

antispaces
14:30

Day 3

"Art and Play" in leichter Sprache

accessibility

arts

kunst
14:45

Day 3

Supplements und Social Media – wenn der Online-Hype zur realen Gesundheitsgefahr wird

One

recorded

Science
14:45

Day 3

Programmierte Kriegsverbrechen? Über KI-Systeme im Kriegseinsatz in Gaza und warum IT-Fachleute sich dazu äußern müssen

Ground

recorded

Ethics, Society & Politics
14:45

Day 3

Making the Magic Leap past NVIDIA's secure bootchain and breaking some Tesla Autopilots along the way

Zero

recorded

Security
14:45

Day 3

Learning from South Korean Telco Breaches

Fuse

recorded

Security
14:45

Day 3

Omnibus Halbgarer Machenschaften (OHM #23)

Sendezentrum Bühne (Saal X 07)

Sendezentrum

recorded
14:45

Day 3

Rust programming language: Absolute beginner workshop – FLINTA edition ✨ [FLINTA* only]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

skill-sharing
14:45

Day 3

Post für das Nebelhörnchen

Kidspace - Workshopraum

Kidspace

kids

klima

kidspace

technologie

podcast

umwelt
14:45

Day 3

Schiffsromantik

Sendezentrum Podcast-Tisch

Sendezentrum
14:45

Day 3

Linux Distro Brainstorming

distro

linux
14:45

Day 3

Fursuitwalk (day 3)

Chaos Furs

furry
14:45

Day 3

Linux Distro Brainstorming

section77 e.V.

distro

linux
15:00

Day 3

Der verlängerte Atem pres. Ghost Processes

Chill Floor

not recorded

DJ-Set
15:00

Day 3

Traditionelles Haecksen-Picknick

SoS Workshop D

Haecksen

not recorded

haecksen

flinta
15:00

Day 3

ccchoir rehearsal 2

SoS Saal 6

not recorded

ccchoir

singing

music
15:00

Day 3

Traditionelles Haecksen-Picknick

SoS

Haecksen

haecksen
15:00

Day 3

Leveraging LLMs for Preventing De-anonymization: Occlumask

CDC Triangle

Critical Decentralisation Cluster

recorded
15:00

Day 3

Trickmisch

House of Tea

House of Tea
15:00

Day 3

FLINTA POTA Party - Parks on the Air

Chaoswellen Assembly

Chaoswelle

hamradio

chaoswelle

parksontheair

amateurfunk

amateurradio

pota
15:00

Day 3

Einführung in den Online-Editor iD

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom
15:00

Day 3

Der Schatz an der Moorweide

callforart_moorweide

Art

callforart

outdoor

horror

game

indoor
15:00

Day 3

self-organized infrastructure meetup

Komonin
15:00

Day 3

CADUS x Off-Grid-Assembly

CADUS Skill-Station

CADUS - Reboot Solidarity

handson

off-grid

cadus
15:00

Day 3

Digital Humanities Meetup

Bits&Bäume Living Room

Bits & Bäume / about:freedom

not recorded
15:00

Day 3

Workshop: Analoge Computer für Anfänger:innen

cyber4EDU und Datenschutzheinis Assembly (c4E-Roundtable)

cyber4EDU & Datenschutz-Heinis

analog

anaolge_computer
15:00

Day 3

Was hat das Fediverse eigentlich zu bieten wenn Datenschutz und Digitale Souveränität egal sind?

Fediverse shared table

Fediverse

fediverse
15:00

Day 3

How to SoS: Schnittstelle zwischen Openki und Hub

Shared Table 2
15:00

Day 3

ShapeIt — Open Source 3D Modeller

ShapeIt

[hsmr] - Hackspace Marburg

cad

stl

modelling

3d
15:00

Day 3

Libre Graphics Kaffeekränzchen

graphics

2d-graphics

blender

inkscape

3d-graphics

gimp

scribus

processing

darktable

drawbot

krita

floss
15:00

Day 3

Towards (more) digital independence in science

wissenschaft
15:00

Day 3

Building Custom Controllers to Empower Live Music Performance

controller

music

live

hardware

daw

synthesizers

ableton
15:00

Day 3

(needs to be cancelled, read description, voice gone from AMA, but worth it) Psychedelics - Interdisciplinary Perspectives

drugs

neuroscience

society
15:00

Day 3

Lockpicking for beginners

Lockpicking Area

lockpicking

ssdev

workshop
15:00

Day 3

Reticulum Workshop #2: Low-profile and low-energy autonomous networking over packet radio using Software Defined Radios

reticulum
15:00

Day 3

Nap in the ball pit 🔥

sleep

ballpit

zzzzzzzzzzzzzzzzzzzzzzzzzzz

snooze

nap

epic

balls

eepy

suspend

hibernate
15:00

Day 3

Meetup: How we move through conflicts - Let's share Community Skills & Resources <3
15:00

Day 3

Binaergewitter Hörertreffen

podcast

binaergewitter
15:00

Day 3

Young, wild, free and arbeitsrechtlich informiert

Freie Arbeiter*Innen Union
15:00

Day 3

Join the Circus - Day 3

Power Circus

circus

juggling
15:30

Day 3

Pony Pracht, Nina Bendix Igleses: »Water to Voice« (live perfomance)

Art & Play: Bus Stage

Art

artnplay

performance

sound_art_piece

live
15:30

Day 3

Occlumask Demo & Brainstorming Session

CDC Triangle

Critical Decentralisation Cluster

recorded
15:30

Day 3

LAUTI Open Source Community Calendar - Beginner Workshop

opensource

community

kalender

calendar
15:30

Day 3

Azubi Austausch

Freie Arbeiter*Innen Union
15:30

Day 3

Woodpecker CI meetup

cicd

woodpecker-ci

meetup
15:45

Day 3

Spieleprogrammieren mit PyGame – Teil 2 Tag 3

Teckids-Gemeinschaft

kinder

programmieren

pygame

kids

coding

python
16:00

Day 3

Gegenmacht - Best of Informationsfreiheit

One

recorded

Ethics, Society & Politics
16:00

Day 3

There is NO WAY we ended up getting arrested for this (Malta edition)

Ground

recorded

Security
16:00

Day 3

APT Down and the mystery of the burning data centers

Zero

recorded

Security
16:00

Day 3

Von wegen Eisblumen! Wie man mit Code, Satelliten und Schiffsexpeditionen die bunte Welt des arktischen Phytoplanktons sichtbar macht

Fuse

recorded

Science
16:00

Day 3

Och Menno X Disconnected Unexpected : Elbonian Incident Response : Wie reagiere ich falsch

Sendezentrum Bühne (Saal X 07)

Sendezentrum

recorded
16:00

Day 3

Uprising in Belarus revisted 5 years later

SoS Stage H

not recorded

solidarity

repression

uprising

belarus
16:00

Day 3

Python Programming for Absolute Beginners

SoS Lecture E

not recorded

workshop

programming

python

beginner
16:00

Day 3

Mesh Radio Workshop

CDC Circle

Critical Decentralisation Cluster

recorded
16:00

Day 3

25 Jahre Freifunk - 2027 als Festjahr?

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom
16:00

Day 3

Auseinanderbauen für Anfänger

Kidspace - Workshopraum

Kidspace

schraubenzieher

kidspace

hardware

kids
16:00

Day 3

Gesprächsrunde zum Umgang linksradikaler und anarchistischer Kontexte mit "Social Media"

Komonin

Komona

digitalpolitik

aktivismus

activism

society

politics

policy

hacktivism

hacktivismus
16:00

Day 3

Electronic Oscillators for organic patterns and polyrhythms

Call for Art: Workshopspace 2

Art

workshop

callforart
16:00

Day 3

Lightning Talks

Jugend hackt Wohnzimmerbühne

chaos.jetzt

youth
16:00

Day 3

Lightning Talks

Jugend hackt Wohnzimmerbühne

chaos.jetzt
16:00

Day 3

Eltern-Fragen zum Anfängerschwimmen

Kidspace - Affenfelsen

Kidspace

kids

kidspace

schwimmen
16:00

Day 3

How to Not Leak (Too Much) – Reclaim military tools for civilian use.

CADUS Skill-Station

CADUS - Reboot Solidarity

hobbymedics

handson

skillsharing

kuechentischmedizin

cadus
16:00

Day 3

p2panda - Project updates & meetup

Bits&Bäume Living Room

Bits & Bäume / about:freedom
16:00

Day 3

Ask me anything: Internet Governance

Free Knowledge Habitat

Free Knowledge Habitat
16:00

Day 3

Mesh Radio Workshop

OGM Workshop Space

Off-Grid Messaging (OGM)

lora

nrf52

soldering

hardware

meshcore

diy

hansemesh

pcb

mesh

autonomy

hacking
16:00

Day 3

PeerTube-Meet-Up: für alle, die Instanzen selbst betreiben

Fediverse shared table

Fediverse

fediverse

instanzen

peertube

fedi_help
16:00

Day 3

Nerds spielen Spiele - Tag 3

Kidspace - Basteltische

Kidspace

kidspace

spiele

kids
16:00

Day 3

Papierbasteln Tag 3

Kidspace - Tisch vor Saal B

Kidspace

kidspace

papierbasteln

kids
16:00

Day 3

Binärgewitter Talk

Sendezentrum Podcast-Tisch

Sendezentrum
16:00

Day 3

OpenMates Dev Meetup

svelte

fastapi

opensource

cli

chatbots

sovereignty

docker

privacy

restapi

chatgpt

ai

python
16:00

Day 3

Operating System Developers (OSdev) / offlinemark Meetup

operatingsystem

operating-systems

programming
16:00

Day 3

Wie geht aktivistische Pressearbeit? Reichweite für erfolgreiche und verhinderte Aktionen. Workshop

aktivismus
16:00

Day 3

Softer Softwares Discussion

computational-media

malleable-software

substrates

local-first
16:00

Day 3

Badgelife Meetup

Labitat

badges

hardware

art

electronics

pcb

badgelife
16:00

Day 3

Flashing firmware updates to the Pocket Science Lab board

FOSSASIA
16:00

Day 3

SERVFAIL Domain Name Session

nxdomain

dns

servfail
16:00

Day 3

Nacken Entspannung für Anfänger

anfaenger

nacken

entspannung

austausch
16:00

Day 3

PeerTube-Meet-Up: für alle, die Instanzen selbst betreiben

cyber4EDU & Datenschutz-Heinis

fedi_help

instanzen

peertube

fediverse
16:10

Day 3

Leftathlon - Spendenlauf gegen Rechts (VR & analog) - IF EVERYONE VOTES RIGHT, RUN LEFT! -

callforart_leftathlon

Art

callforart

charity

donationmarathon

vr
16:30

Day 3

tech-coops Q&A

Am Spätverkauf

not recorded

antifa-lightning-talk
16:30

Day 3

Situation on anarchist prisoners in Belarus

SoS Stage H

not recorded

solidarity

repression

belarus

prison
16:30

Day 3

Unsicherheitspaket 2.0

SoS Saal 6

not recorded

biometrie

gesichtserkennung

reclaimyourface
16:30

Day 3

1965 + 60 Jahre algorithmisches Zeichnen mit Computern

callforart

Art

callforart

algorithmic_drawing

workshop

history

exhibition
16:30

Day 3

Build Your Own Air Quality Sensor

Hardware Hacking Area -- Front

Hardware Hacking Area

workshop

workshops

solder

soldering

hardware
16:30

Day 3

Scrapergeist - Zeitungsgedichte in retro und visionär

Art & Play: Bus Roof Top

Art

collage

workshop

callforart

artnplay
16:30

Day 3

UltraStar, Singstar, Karaoke Meet-Up and Demo Session

ultrastar

singing

karaoke

games

singstar
16:30

Day 3

Unsicherheitspaket 2.0

Digitale Gesellschaft e.V.

unsicherheitspaket
16:30

Day 3

Meetup für Rostock und Umgebung
17:00

Day 3

Haecksen Power (Cycle) – Dezentralisieren und Rebooten [Haecksen only]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

haecksen
17:00

Day 3

Super Mario Odyssey(Decomp) — A tale about decompiling and research

SoS Stage H

not recorded

mario

reverse-engineering

decompiling

nintendo
17:00

Day 3

Mocha with Metamours: A World Café on Decoding Ethical Non-Monogamy

SoS Workshop D

not recorded
17:00

Day 3

Power Play Cycles: Rewriting the Rules of Economic Simulation

SoS Saal 6

not recorded

retrogaming

simulation

cheating

hacking

exploiting

c64
17:00

Day 3

Sorten züchten für Dummies

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom
17:00

Day 3

Warum ist die Raumzeit krumm?

Call for Art: raumzeit

Art

callforart

participative

physics

science

exhibition

interactive
17:00

Day 3

Security for small engineering teams

Komonin

teams

security

startup
17:00

Day 3

Cat Got Your Password: Wi-Fi Self Defense For Beginners (Day 3)

Hardware Hacking Area -- Rear

Hardware Hacking Area

solder

soldering

hardware

workshop

workshops
17:00

Day 3

Inofficial SailfishOS User Meetup

Matrix Assembly

Matrix Community

mobile

meetup

sailfishos
17:00

Day 3

Für eine nachhaltige, global gerechte Digitalisierung- B&B Community Meet-Up

Bits&Bäume Living Room

Bits & Bäume / about:freedom
17:00

Day 3

FediDay 2026 Rückblicke und Ausblicke / FediDay 2026 Reviews and outlooks

Fediverse shared table

Fediverse

berlin

friendica

lemmy

peertube

misskey

conference

mastodon

funkwhale

bookwyrm

konferenz

fediverse

pixelfed

fediday
17:00

Day 3

Impressionstechnik zur Schlossöffnung

Lockpicking Area

lockpicking

ssdev

workshop
17:00

Day 3

Building a simple Transformer (Part 1) - How to make your own LLM?

workshop

ai

python

meetup

ml

transformer

llm

programming
17:00

Day 3

Geo(rg)ism Meetup

meetup

society

georgism

economics

lvt

ethics

politics

geoism
17:00

Day 3

EndOf10 Meetup

endoften

endof10
17:00

Day 3

Einführungsworkshop Lockpicking

Lockpicking Area
17:00

Day 3

Getting started with the Pocket Science Lab

FOSSASIA
17:00

Day 3

Sorten züchten für Dummies

Seed Exchange

garten
17:00

Day 3

NewPipe Meetup

android

youtube

newpipe
17:00

Day 3

Mocha with Metamours: A World Café on Decoding Ethical Non-Monogamy

Relationship Geeks

ethical-non-monogamy

society

polyamory

love

relationship-anarchy

care

philosophy
17:00

Day 3

FediDay 2026 Rückblicke und Ausblicke / FediDay 2026 Reviews and outlooks

Digitale Gesellschaft e.V.

conference

fediday

fediverse

berlin

lemmy

friendica

funkwhale

mastodon

peertube

misskey

konferenz

bookwyrm

pixelfed
17:15

Day 3

Schlechte Karten - IT-Sicherheit im Jahr null der ePA für alle

One

recorded

Security
17:15

Day 3

Set-top box Hacking: freeing the 'Freebox'

Ground

recorded

Security
17:15

Day 3

Wer liegt hier wem auf der Tasche? Genug mit dem Bürgergeld-Fetisch. Stürmt die Paläste!

Zero

recorded

Ethics, Society & Politics
17:15

Day 3

The Last of Us - Fighting the EU Surveillance Law Apocalypse

Fuse

recorded

Ethics, Society & Politics
17:15

Day 3

FragDenStaat Nutzer*innen-Treffen

Free Knowledge Habitat

Free Knowledge Habitat
17:30

Day 3

Megastrukturen und Galaktische Imperien (oder: Wie man eine Dyson-Sphäre baut)

SoS Lecture E

not recorded

wissenschaft

halo

galactic_empire

ringwelt

space

space_habitat

federation

dyson_sphere

science

startrek

orbital
17:30

Day 3

SocksTrace: Preventing Proxy Leaks in Your Applications

CDC Triangle

Critical Decentralisation Cluster

recorded
17:30

Day 3

Unveiling Spyware & 0-Days Linked to Italy

House of Tea

House of Tea

zero-days

trojan

0-days

surveillance

spyware
17:30

Day 3

bauen der xOTA Antenne / building the xOTA antenna

Chaoswellen Assembly

Chaoswelle
17:30

Day 3

Poetic Technologies and an open-source university

Call for Art: Workshopspace 1

Art

workshop

callforart

social_technologies

education

poetic_technologies

survival

visionary
17:30

Day 3

Power Play Cycles - Hands On: Rewriting the Rules of Economic Simulation

Neuschwabenland Retro Hacking

cheating

exploiting

retrogaming

hacking

c64

simulation
17:30

Day 3

A primer to constructive mathematics, where every result has a geometric interpretation and every proof gives rise to an algorithm
17:45

Day 3

Go - Das uralte Brettspiel

Kidspace - Workshopraum

Kidspace

kidspace

go

baduk

kids
18:00

Day 3

The Modular Workshop – The Tunegirl und Rob StrobE

Chaos Computer Music Club

not recorded

music-workshop
18:00

Day 3

Cloud Management

Chill Floor

not recorded

Live Performance
18:00

Day 3

lisaholic (live beatset)

Vorglühmarkt

not recorded

Live Performance
18:00

Day 3

All CTFers and PWNers welcome: Pwndbg meetup

SoS Stage H

not recorded

lldb

gdb

ctfs

pwndbg

debugging

pwn
18:00

Day 3

qaul - Decentralized Off-the-Grid Mesh Communication App

CDC Triangle

Critical Decentralisation Cluster

recorded
18:00

Day 3

A hands-on guide for people who want to install and use Sockstrace.

CDC Circle

Critical Decentralisation Cluster

recorded
18:00

Day 3

Community data centers - a workshop

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom
18:00

Day 3

The State of LEO - Satellite enthusiast meetup

Komonin

starlink

space

iris2

leo

kuiper

satellites

ast

amazon_kuiper

ast_spacemobile
18:00

Day 3

OSINT with Open Politics - HQ; practical exploration & methods discussion

Shared Table 14

osint

ai

political_research

llm

analysis

infrastructure

selfhosted

opensource

research
18:00

Day 3

Bumpkey/ Schlagschlüssel Workshop

Lockpicking Area

bumpkeys

ssdev

lockpicking

workshops
18:00

Day 3

Discovering Transformer Internals (Part 2) - Exploring what Grokking is and how it works?

workshop

ai

python

meetup

ml

transformer

llm

programming
18:00

Day 3

pole workshop - Day 3

Power Circus

pole

circus
18:00

Day 3

People pleasers self-help group discussion

self_help

relationships

people_pleasing
18:00

Day 3

Get to know the Heart of Code - your FLINTA Hackspace in Berlin

Heart of Code

flinta

berlin

hackspace
18:00

Day 3

Trustworthy Systems Meetup (security&correctness proofs in practical systems)

trustworthy-systems

sel4

formal-methods

security-guarantees
18:00

Day 3

DECT hacking meetup [location: hall Ground]

reverse_engineering

pcb_design

dect
18:00

Day 3

Install Badge Magic Open Source Firmware

FOSSASIA
18:00

Day 3

Roller Derby Meetup

rollerderby

meetup

skates

sport
18:15

Day 3

Lingo Coordination Day 3

SoS Workshop D

not recorded
18:15

Day 3

Shift allocation for Video Mixer Angels (Day 3)

SoS Saal 6

not recorded

c3voc
18:30

Day 3

Freifunk zum Anfassen und Router zum Mitnehmen

SoS Stage H

not recorded
18:30

Day 3

Alles smart und sicher? Oder nur Schall und Rauch? Zu den Datenspuren smarter Rauchmelder.

SoS Lecture E

not recorded

rauchmelder

smarthome

privacy

science

datenspuren
18:30

Day 3

Decentralized Syndication — The Missing Internet Protocol

CDC Triangle

Critical Decentralisation Cluster

recorded
18:30

Day 3

OpenRTX Meetup

Chaoswellen Assembly

Chaoswelle

open-source

firmware

openrtx

amateur-radio
18:30

Day 3

Brainstorming - Politischer Kampf und direkte Aktion gegen "KI"

Komonin

Komona

ai

ki

aktivismus

digitalpolitik

activism

society

politics

llm

policy

hacktivism

hacktivismus
18:30

Day 3

Learn to Solder with the "I Can Solder" Badge kit

Hardware Hacking Area -- Front

Hardware Hacking Area

soldering

workshops

solder

workshop

leds

led

hardware
18:30

Day 3

Vegan Chaos: Let's Talk (Day 3)

Vegan Chaos Assembly

Vegan Chaos Community

radicalempathy

society

solidaritaet

activism

sustainability

climate

tierrechte

umweltschutz

vegan

nachhaltigkeit

aktivismus

hacktivism

hacktivismus

solidarity

animalrights

klimagerechtigkeit

nonviolentliving
18:30

Day 3

Fighting the EU Surveillance Law Apocalypse Continued

FNF Assembly

Freedom Not Fear
18:30

Day 3

Francophone Orgs Meetup

community

europe

hackerspaces

digital-rights

meetup

fr

hosters
18:45

Day 3

WissPod Jahresrückblick 2025 oder: KI in der Wissenschaft!?

Sendezentrum Bühne (Saal X 07)

Sendezentrum

recorded
18:45

Day 3

How to: Barrieren brechen mit Open Data [all creatures welcome]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

diversity-inclusion
18:45

Day 3

Reden über Radfahren - deutschsprachige Fahrradpodcasts

Sendezentrum Podcast-Tisch

Sendezentrum
19:00

Day 3

Coffeebots cornern @ Congress

Am Spätverkauf

not recorded

theater
19:00

Day 3

Ninsn

Chaos Computer Music Club

not recorded

DJ-Set

club-floor
19:00

Day 3

kathadingsda

Chill Floor

not recorded

DJ-Set
19:00

Day 3

HolleLang

Vorglühmarkt

not recorded

DJ-Set
19:00

Day 3

Antifa-Ost Komplex - What´s with this terrorist organization?

SoS Stage H

not recorded

antifa

solidarity

antifa-ost

budapest-komplex

repression
19:00

Day 3

A Brief History of Keeping Secrets

CDC Triangle

Critical Decentralisation Cluster

recorded

monero
19:00

Day 3

GuteN8Geschichte "Das NEINhorn und der Geburtstag" - Tag 3

Kidspace - Affenfelsen

Kidspace

kidspace

kids

family

kling

kinder

neinhorn

familie

children

marc-uwe
19:00

Day 3

"Well-Prepared, Still LARPing"

CADUS Skill-Station

CADUS - Reboot Solidarity

larp

cadus

simulation
19:00

Day 3

wir klatschen für unsere engel 👏👏👏

good_vibes

engel

pferd
19:00

Day 3

Gegen KI Kameraüberwachung am Hamburger Hansaplatz und überall

ueberwachung

civilrights

ai

cctv

biometrics

hamburg

privacy

macht
19:00

Day 3

Fox Meetup 🦊

fox

furry
19:00

Day 3

Debug your Body – Spaß am Ultraschallgerät

CADUS - Reboot Solidarity

hobbymedics

handson

skillsharing

kuechentischmedizin

cert

cadus
19:00

Day 3

Glegle Meetup
19:00

Day 3

Puppies/Puppyplayer in ball pit meetup 🐶🐕

pupplay

puppy

meetup

furry
19:00

Day 3

The Event

event
19:15

Day 3

AI Agent, AI Spy

One

recorded

Ethics, Society & Politics
19:15

Day 3

Build a Fake Phone, Find Real Bugs: Qualcomm GPU Emulation and Fuzzing with LibAFL QEMU

Ground

recorded

Security
19:15

Day 3

Transkultureller Hack auf die klassische Musikszene – Vortrag und Konzert

Zero

recorded

Art & Beauty
19:15

Day 3

Netzpolitik in der Schweiz: Zwischen Bodensee und Matterhorn

Fuse

recorded

CCC & Community
19:15

Day 3

Bingo

Free Knowledge Habitat

Free Knowledge Habitat
19:15

Day 3

Vortrag zur Netzpolitik in der Schweiz: Zwischen Bodensee und Matterhorn

Digitale Gesellschaft Schweiz

digitale_gesellschaft_schweiz

netzpolitik

vortrag
19:30

Day 3

Where Do All The Leaks Go? OpenAleph Roundtable

SoS Stage H

not recorded

leaks

journalism

datascience

openaleph

data

research
19:30

Day 3

3. Congress Skatturnier auf dem 39c3 - 2. Serie

SoS Workshop D

c3skat

not recorded

skat

cardgame
19:30

Day 3

Esperanto Schnupperkurs / Esperanto Lightning course

SoS Saal 6

not recorded

communication

international

esperanto

language
19:30

Day 3

Pre-Quantum to Post-Quantum Cryptography

CDC Triangle

Critical Decentralisation Cluster

recorded

monero
19:30

Day 3

Cyber-hygiene for highly-exposed journalists and activists

House of Tea

House of Tea

five-eyes

opsec

journalism

repression

qubes

terrorism

techno-fascism

state-actors

surveillance
19:30

Day 3

CANCELLED: Minecraft Education – Erfahrung, Praktische Einblicke & Austausch

Kidspace - Workshopraum

Kidspace

education

kidspace

bildung

austausch

gbl

minecraft

kinder
19:30

Day 3

Hacking Edge-AI

Komonin

ai

embedded

iot
19:30

Day 3

Blonkenclick, the ESP32 16 segment RGB blinken clock

Hardware Hacking Area -- Rear

Hardware Hacking Area

workshops

hardware

solder

soldering

workshop

wenzellabs

anal0g_flow3r

blonkenclick

rgb

digitus16

leds

mazzoo
19:30

Day 3

noisio 8-bit synthesizers

Hardware Hacking Area -- Rear-middle

Hardware Hacking Area

workshop

workshops

solder

soldering

synthesizer

music

hardware

video
19:30

Day 3

Proxies using MASQUE

proxy

quic

masque

network

http

vpn
19:30

Day 3

Esperanto Schnupperkurs / Esperanto Lightning course

Esperanto

language

esperanto

communication

international
19:30

Day 3

Direct Action wieder hipp machen

aktivismus

kreativ

direct-action
19:30

Day 3

Om-Resonanz: Dein 15-Minuten-Power-Cycle (Atem-Hack für den C3-Reset)
19:45

Day 3

Akronymisierbar - 061

Sendezentrum Podcast-Tisch

Sendezentrum
20:00

Day 3

Austauschrunde: Wie kann Online-Dating in einem datensicheren, nicht-kommerziellen Safe(r) Space stattfinden? [all creatures welcome]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

community-activism
20:00

Day 3

Treffen der netzpolitischen Community der Schweiz

SoS Lecture E

not recorded

digitale_gesellschaft_schweiz

netzpolitik
20:00

Day 3

Antifa Recherche Meetup

Saal 5

chaos.jetzt
20:00

Day 3

Antifa Recherche Meetup

Saal 5

chaos.jetzt

antifa

research

recherche
20:00

Day 3

Zerocat Chipflasher

CDC Circle

Critical Decentralisation Cluster

recorded
20:00

Day 3

Cables of Resistance -- Soziale Bewegungen kämpfen global gegen Big Tech (Konferenz 2026)

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom

not recorded
20:00

Day 3

Care.exe has stopped responding

callforart_care

Art

callforart

care

elderly

robots
20:00

Day 3

EMF Explorer Badge Electromagnetic Discovery workshop (Day 3)

Hardware Hacking Area -- Front

Hardware Hacking Area

workshop

workshops

solder

soldering

hardware

kicad

pcb_design
20:00

Day 3

Wetten, dass.. du das nicht im Schutzanzug schaffst?

CADUS Skill-Station

CADUS - Reboot Solidarity

todo

cadus
20:00

Day 3

Craft you own Juggling Balls

Power Circus

circus

craft

juggling
20:00

Day 3

Careful whispers of proof assistants; Lean4, Nix, Nvim; installation support and demo

mathematics

lean

nix
20:00

Day 3

Treffen der netzpolitischen Community der Schweiz

Digitale Gesellschaft Schweiz

digitale_gesellschaft_schweiz

netzpolitik

treffen
20:00

Day 3

Flashing Smartphones with Ubuntu Touch Linux

WupLUG Linux User Group Wuppertal

opensource

ubuntutouch

os

operatingsystem

wuplug

degoogled

smartphone

ubuntu

ubports

efoundation
20:00

Day 3

[UPDATED LOCATION] Ministry of Chaos - UK Hackers Meetup

Ministry Of Chaos

moc
20:00

Day 3

Nail cycles

nail

polish

sticker

xhain

39c3

fake

tattoo
20:00

Day 3

Whiskyleaks

milliways

whisky

leaks

social

whisky-tasting
20:00

Day 3

MTG - Vintage Cube Draft - Tag 3

MtG@39C3

mtg

draft
20:10

Day 3

The Angry Path to Zen: AMD Zen Microcode Tools and Insights

Fuse

recorded

Security
20:15

Day 3

Camp27 Family Village Kickoff

Kidspace - Workshopraum

Kidspace

familyvillage
20:15

Day 3

BGP Meetup

bgp
20:30

Day 3

Blackbox Palantir

One

recorded

Ethics, Society & Politics
20:30

Day 3

Aber hier Leben? Nein danke! …oder doch? Wie wir der autoritären Zuspitzung begegnen können.

Ground

recorded

Ethics, Society & Politics
20:30

Day 3

Denkangebot: Rainer Mühlhoff über KI und autoritäre Sehnsüchte im Silicon Valley

Sendezentrum Bühne (Saal X 07)

Sendezentrum

recorded
20:30

Day 3

Safety First, Innovation Last? Überleben als Embedded-Entickler

SoS Stage H

not recorded

fusa

networking

embedded
20:30

Day 3

Was ist Awareness? Was macht c3awareness? ❤️‍🩹 What is awareness? What does c3awareness do?

SoS Saal 6

not recorded

ama

awareness

c3awareness
20:30

Day 3

ΠXL: Noisy Improvised Concert on Analog&Digital Modular Synths (live)

Art & Play: Bus Stage

Art

artnplay

performance

live
20:30

Day 3

be-BOP: Ethical Commerce, Without the Middlemen

CDC Triangle

Critical Decentralisation Cluster

recorded
20:30

Day 3

Löte deinen eigenen Euclidean Sequencer

Komonin

hardware
20:30

Day 3

FHB Cheese Rendezvous 2

Food Hacking Base

Food Hacking Base

food

cheese
20:30

Day 3

HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.

Call for Art: Workshopspace 1

Art

callforart

workshop

digital_selfdefence

imagerecognition

surveillance
20:30

Day 3

Trikkitt: PolyGen Hands on

Call for Art: Workshopspace 2

Art

callforart

rfid

workshop
20:30

Day 3

Was ist Awareness? Was macht c3awareness?

c3awareness
20:30

Day 3

LED hacking with Rust

FOSSASIA
20:30

Day 3

Franconian Beer Tasting

backspace

beer-tasting

beer
20:30

Day 3

Finding spyware/stalkerware by network analysis

spyware-stalkerware
20:45

Day 3

GSfP - Gesche Schaars feiner Podcast

Sendezentrum Podcast-Tisch

Sendezentrum
21:00

Day 3

Der Untergang*

Am Spätverkauf

not recorded

Live Performance
21:00

Day 3

Denise Frey Electro-Acoustic Ambient Music

Chaos Computer Music Club

not recorded

Live Performance
21:00

Day 3

Applying cryptoanarchy in individual and communal sovereignty

CDC Triangle

Critical Decentralisation Cluster

recorded
21:00

Day 3

The Spoon Game - 39C3 Special Edition workshop (#3)

House of Tea

House of Tea

allcreaturesarewelcome

game

accessibility

spoon

inclusion
21:00

Day 3

(Un-)Hacking Digital Sovereignty

Bits&Bäume Workshop Area

Bits & Bäume / about:freedom

not recorded
21:00

Day 3

(Un-)Hacking Digital Sovereignty

policy

digital-sovereignty

europe
21:00

Day 3

Move your bits Part 2. (Social dancing)

tanzen

dancing

discofox

larp-dance

ballroom

west-coast-swing

dance
21:05

Day 3

Race conditions, transactions and free parking

Zero

recorded

Security
21:05

Day 3

Hegemony Eroding: Excavating Diversity in Latent Space

Fuse

recorded

Art & Beauty
21:15

Day 3

Pub-Quiz für "Nicht-Nerds" [all creatures welcome]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

after-hours
21:30

Day 3

Spontaneous Space (Live)

Chill Floor

not recorded

chill-floor
21:30

Day 3

European Health Data Space (EHDS)

SoS Stage H

not recorded

ehds

e-health

medicine

health
21:30

Day 3

Widerstand gegen Debanking

SoS Lecture E

not recorded

sos

talk

debanking

abc

rotehilfe
21:30

Day 3

Digitale Infrastruktur für Videos und Podcasts: WissKomm Wiki Workshop

SoS Workshop D

not recorded

video

community

crowdsourcing

science

podcast
21:30

Day 3

Ethical non-monogamy is not only for millenials

SoS Saal 6

not recorded

society

enm

introduction

relationships
21:30

Day 3

On the Limits of Decentralization

CDC Triangle

Critical Decentralisation Cluster

recorded
21:30

Day 3

Mushroomclub

Komonin
21:30

Day 3

Widerstand gegen Debanking
21:30

Day 3

Abgesagt! - 2 Jahre Bezahlkarte - 2 Jahre Widerstand gegen rassistische und ökonomische Repression

Nein zur Bezahlkarte

sos

talk

debanking

abc

rotehilfe
21:30

Day 3

Ethical non-monogamy is not only for millenials

Relationship Geeks

society

enm

relationships

introduction
21:45

Day 3

10 years of Dieselgate

One

recorded

Security
21:45

Day 3

The Heartbreak Machine: Nazis in the Echo Chamber

Ground

recorded

Ethics, Society & Politics
22:00

Day 3

inPunkto

Am Spätverkauf

not recorded

Live Performance
22:00

Day 3

Tinabel vs Nintendo DS - Chiptune punk and new-wave from Tina Belmont, using Rhythm Core Alpha 2 on Nintendo DSi and 3DS

Chaos Computer Music Club

not recorded

Live Performance
22:00

Day 3

Alwin/CircuitCircle Squeaking Rat & LDerroR

Hardware Hacking Area -- Rear-middle

Hardware Hacking Area

hardware

soldering

workshops

solder

workshop

synthesizer

music
22:00

Day 3

Media needing categories: Wir räumen auf!

Free Knowledge Habitat

Free Knowledge Habitat
22:00

Day 3

1D-CON: 1D-Game-Developers Conference

Bastelei e. V.

pong

1d-pong

gaming
22:00

Day 3

Hack the New Badge Magic Hardware Prototype (for people with prior experience in hardware)

FOSSASIA
22:00

Day 3

pill pusher deluxe

proving ground

prototype

gaming

art
22:00

Day 3

c3gewerkschaft

work

gewerkschaft

betriebsrat
22:00

Day 3

cuddlepile meetup

silly

snuggles

awawawawa

cozy

cuddlepile

gay

cuddles
22:00

Day 3

Party der Digitalen Gesellschaft Schweiz

Digitale Gesellschaft Schweiz

digitale_gesellschaft_schweiz

netzpolitik

party
22:00

Day 3

Glasfaser-Spleißworkshop

ctbk

selfnet

glasfaser

splice

workshop

spleissen

fiber

network
22:05

Day 3

Light in the Dark(net)

Zero

recorded

Science
22:05

Day 3

The Spectrum - Hackspace Beyond Hacking

Fuse

recorded

CCC & Community
22:30

Day 3

Little Miss Freedman's Relaxession

Chill Floor

not recorded

chill-floor
22:30

Day 3

Shitty Robot Battle

SoS Stage H

not recorded

hebocon

shitty

motor

battle

microcontroller

robots

hardware
22:30

Day 3

Max8min (Kurzfilm / Short Film) 🍿

SoS Lecture E

not recorded

kurzfilm

short

kunst

art

film

42birds
22:30

Day 3

RopeLabs Rope Jam

SoS Workshop D

not recorded

bondage

shibari
22:30

Day 3

Look what I found! OSINT resources in conflicts

SoS Saal 6

not recorded

osint

ukraine

uact
22:30

Day 3

Christoph Fleischer: Traumtaucher (documentary)

Art & Play: Bus Stage

Art

artnplay

documentary

film_screening
22:30

Day 3

Synth Meetup

Hardware Hacking Area -- Front

Hardware Hacking Area

synthesizer

music

meetup

synthesizers

software

hardware
23:00

Day 3

Rowhammer in the Wild: Large-Scale Insights from FlippyR.AM

One

recorded

Security
23:00

Day 3

Peep-Show für die Polizei. Staatliche Überwachung von Queers in Hamburger Toiletten bis 1980

Ground

recorded

Ethics, Society & Politics
23:00

Day 3

Human microservices at the Dutch Railways: modern architecture, ancient hardware?

Zero

recorded

Hardware
23:00

Day 3

Von Fuzzern zu Agenten: Entwicklung eines Cyber Reasoning Systems für die AIxCC

Fuse

recorded

Security
23:00

Day 3

How to grow Weed 101, 2 years of applyed learning

Sendezentrum Bühne (Saal X 07)

grow

plants_live

fuckallnazisakaafd

weed

hydro
23:00

Day 3

Steuerkarten für Freunde (post-punk, experimental, spoken word)

Am Spätverkauf

not recorded

Live Performance
23:00

Day 3

Wante (DJ Set)

Chaos Computer Music Club

not recorded

DJ-Set
23:00

Day 3

Emergente Systeme, nachhaltige Konflikte, Warum unsere IT nicht an Hacks scheitert – sondern an sich selbst

SoS Stage H

not recorded

resilience

digital-sovereignty

systemic-risk

supply-chain

cloud-risk

it-security

emergent-systems
23:00

Day 3

A Visit to the Catacombs of Dammtor

SoS Saal 6

not recorded

reading

horror

story

cozy

audio

entertainent
23:00

Day 3

Build your own solar powerd Lora node

Hardware Hacking Area -- Rear

Hardware Hacking Area

diy

meshcore

meshtastic

hardware

lora

solder

soldering

workshops

workshop
23:00

Day 3

Promoting Homeservers outside the default matrix.org

Matrix Assembly

Matrix Community

ux

matrix

decentralisation

hosting

onboarding
23:00

Day 3

Windows Installparty

installparty

nixos

linux

windows
23:30

Day 3

Riot Pub Quiz [all creatures welcome]

Stonewall IO (Saal Y 06)

Haecksen

not recorded

after-hours
23:30

Day 3

Tales of apartheid

SoS Lecture E

not recorded

politics

aktivismus

opression

activism

palestine

israel

palaestina
23:30

Day 3

Reform des Nachrichtendienstrechts: Austausch über präventive Schutzkonzepte für hochgefährdete Personen

Komonin

recht

grundrechte

verfassungsschutz

nachrichtendienste

bnd

datenschutz

justice

law
00:00

Day 3

Tor Relay Operators Meetup

SoS Saal 6

not recorded

tor

anonymity

privacy
00:00

Day 3

Iznova medžuslovjansky! Igry i zabavy.

Komonin
00:15

Day 3

PRÜF

One

recorded

Ethics, Society & Politics
00:15

Day 3

Verschlüsselung brechen durch physischen Zugriff - Smartphone Beschlagnahme durch Polizei

Ground

recorded

Ethics, Society & Politics
00:15

Day 3

Spectre in the real world: Leaking your private data from the cloud with CPU vulnerabilities

Zero

recorded

Security
00:30

Day 3

let's play geoguessr!

SoS Stage H

not recorded

meow
00:30

Day 3

Eigentum: Was soll das?

SoS Lecture E

not recorded

society
00:30

Day 3

git-annex workshop

Komonin

vcs

cli

git-annex

versioncontrol

git
00:51

Day 3

Cuddle Pile
01:00

Day 3

Die große Datenschutz-, Datenpannen- und DS-GVO-Show

One

recorded

Entertainment
01:00

Day 3

Rob StrobE

Chaos Computer Music Club

not recorded

DJ-Set

club-floor
01:00

Day 3

Nixe

Chill Floor

not recorded

DJ-Set
01:00

Day 3

TBA

SoS Stage H

not recorded
01:00

Day 3

Communist meetup #1

SoS Lecture E

not recorded

freesoftware

foss

communism

communisthackers

postart

communistart
01:00

Day 3

MOVED TO hall E FLINTA* CRUISING**💋🌶️🍑👀💦 (*see description; if this sounds appealing to you it’s probably for you) 18+

SoS Saal 6

not recorded

lgbtq

relationships

social

networking

flinta
01:00

Day 3

"We are the Battlefields" (Film: Mathieu Rigouste/2024) - Das Globale Geschäft mit Krieg und Kontrolle / Genre: Dokumentation / Reportage

Komonin

milipol

komona

solidarity

anarchy

repression

globalization-of-surveillance

samatr1x

hightec-war

colonialism

surveillance

self-defence

internal-security
01:00

Day 3

Vaporwave Dream Set

BEAT -- Berlin Elektronisches Audio Tüfteln

vaporwave

consumerism

dj-set
01:30

Day 3

LessWrong Congress Meetup

SoS Workshop D

not recorded

meetup

social

lesswrong
02:00

Day 3

Jan Dalvik

Chaos Computer Music Club

not recorded

Live Performance
02:30

Day 3

Dick-measuring contest (18+)

bzd

gynaecology

andrology