BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//39th Chaos Communications Congress//events in CDC Circle
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:events in CDC Circle
BEGIN:VEVENT
SUMMARY:Programming with the TROPIC01 open architecture secure element
DTSTART:20251228T100000Z
DTEND:20251228T120000Z
DTSTAMP:20260414T220857Z
UID:1f4b0457-28f0-5ae2-bf17-866d1aeda0a9
CATEGORIES:
DESCRIPTION:
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/programming-the-t
 ropic01-open-source-secure-elemen
END:VEVENT
BEGIN:VEVENT
SUMMARY:The DarkFi super-app
DTSTART:20251228T123000Z
DTEND:20251228T130000Z
DTSTAMP:20260414T220857Z
UID:38fcf304-2754-5d8f-9985-e77536442084
CATEGORIES:
DESCRIPTION:Hi\,\n\nmy name is Yuki and I am part of the DarkFi community.
  Out of this user/community perspective I will tell you something about th
 e philosophy of DarkFi\, the anonymous tech-stack\, Lunarpunk\, the Desert
  vs Forest\, RegFi vs DarkFi and the DarkFi Vision.\n\nThe talk will not g
 o to deep in the low level tech\, because I am also just learning about th
 em :)\n\nI plan to keep the talk short and have a Q&A personally after the
  talk\, in a more 'relaxed' environment. \n\nnote: As you might expect\, t
 he talk will be held in english. But I can also speak german\, if needed f
 .e\n\nP.S: This is the first talk I will hold\, I am very excited :)
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/the-darkfi-super-
 app
END:VEVENT
BEGIN:VEVENT
SUMMARY:Making own Z-Wave (or Zigbee) device from scratch and assemble a Z
 -Wave (or Zigbee/Matter) controller
DTSTART:20251228T150000Z
DTEND:20251228T170000Z
DTSTAMP:20260414T220857Z
UID:f3b2f75d-bcc9-5896-bdd0-020ee88a3938
CATEGORIES:
DESCRIPTION:We will be making own Z-Wave and Z-Wave Long Range devices Z-W
 ave Open Source SDK an Trident IoT SDK. It will also be possible to do Zig
 bee devices.\n\nWe will program a sensor and a switch using Z-Wave protoco
 l and include it in a Z-Wave network. Or Zigbee.\n\nWe will also browse th
 e Z-Wave Open Source project\, and how existing Trident IoT and SiLabs cod
 e differ from them.\n\nWe will also install Linux version of Z-Way - Z-Wav
 e/Zigbee/Matter Smart Home Controller. You will learn basics of Z-Wave and
  Z-Wave Long Range\, how to include devices and set up security schemes.\n
 \nWe will also master using Z-Way smart home controller\, investigate it's
  API and create own Linux or ESP32-based Z-Wave or Zigbee controller. We w
 ill also discuss Z-Wave/Zigbee-to-Matter bridging.\n\nYou will need a lapt
 op (Linux\, Mac or Windows) with SSH client\, USB A\, Google Chrome and in
 ternet access. Optionally you can use VS Code (install Trident IoT extensi
 on).\n\nBring your Z-Wave devices with you! If you have Home Assistant Con
 nect ZWA-2\, take it too!\n\nPresentation: https://docs.google.com/present
 ation/d/1EJFr8toheFOOE_k4l23wkLd98NE8yb8UbnnkNd2UKqU
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/making-own-z-wave
 -or-zigbee-device-from-scratch-an
END:VEVENT
BEGIN:VEVENT
SUMMARY:Radicle: Setup and Introduction
DTSTART:20251228T170000Z
DTEND:20251228T190000Z
DTSTAMP:20260414T220857Z
UID:66debe2d-84ca-5350-95af-7d1af9de73af
CATEGORIES:
DESCRIPTION:Attend this workshop if you would like to try out Radicle. We'
 ll set it up\, and learn how to replicate a Git repository of your choice 
 on the network. Further\, learn how to use Radicle Patches and Radicle Iss
 ues for collaboration.
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/radicle-setup-and
 -introduction
END:VEVENT
BEGIN:VEVENT
SUMMARY:P2P μVMs: pluralistic composability & interoperability for decent
 ralized networks & applications
DTSTART:20251228T190000Z
DTEND:20251228T210000Z
DTSTAMP:20260414T220857Z
UID:851d516d-740b-5f37-b1cb-d144d2696f59
CATEGORIES:
DESCRIPTION:## Topics\n\n- μVMs & unikernels\n- pluralistic composability
  via minimalistic & layered protocol design\n- decentralized applications 
 & services running in cryptographically addressed μVMs\n- using well-know
 n protocols as unified message passing mechanism for decentralized applica
 tions\n- pluralism on the P2P transport\, overlay\, and application layers
 \n\n## Format\n\nShort introduction followed by a discussion between resea
 rchers & developers working on projects related to μVMs\, P2P/NGI protoco
 ls\, and their intersection.\n\n## Context\n\nSee [WaxOS](https://WaxOS.ne
 t) for a brief overview of ongoing research.
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/p2p-vms-pluralist
 ic-composability-interoperability
END:VEVENT
BEGIN:VEVENT
SUMMARY:New features in Bitcoin self-custody
DTSTART:20251228T210000Z
DTEND:20251228T214500Z
DTSTAMP:20260414T220857Z
UID:1b7389b4-b5dd-583d-af56-5fc629c86198
CATEGORIES:
DESCRIPTION:
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/new-features-in-b
 itcoin-self-custody
END:VEVENT
BEGIN:VEVENT
SUMMARY:Making own Z-Wave (or Zigbee) device from scratch and assemble a Z
 -Wave (or Zigbee/Matter) controller
DTSTART:20251229T100000Z
DTEND:20251229T130000Z
DTSTAMP:20260414T220857Z
UID:f8abac85-c92a-501a-8d08-8a317ab6c685
CATEGORIES:
DESCRIPTION:We will be making own Z-Wave and Z-Wave Long Range devices Z-W
 ave Open Source SDK an Trident IoT SDK. It will also be possible to do Zig
 bee devices.\n\nWe will program a sensor and a switch using Z-Wave protoco
 l and include it in a Z-Wave network. Or Zigbee.\n\nWe will also browse th
 e Z-Wave Open Source project\, and how existing Trident IoT and SiLabs cod
 e differ from them.\n\nWe will also install Linux version of Z-Way - Z-Wav
 e/Zigbee/Matter Smart Home Controller. You will learn basics of Z-Wave and
  Z-Wave Long Range\, how to include devices and set up security schemes.\n
 \nWe will also master using Z-Way smart home controller\, investigate it's
  API and create own Linux or ESP32-based Z-Wave or Zigbee controller. We w
 ill also discuss Z-Wave/Zigbee-to-Matter bridging.\n\nYou will need a lapt
 op (Linux\, Mac or Windows) with SSH client\, USB A\, Google Chrome and in
 ternet access. Optionally you can use VS Code (install Trident IoT extensi
 on).\n\nBring your Z-Wave devices with you! If you have Home Assistant Con
 nect ZWA-2\, take it too!\n\nPresentation: https://docs.google.com/present
 ation/d/1EJFr8toheFOOE_k4l23wkLd98NE8yb8UbnnkNd2UKqU
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/making-own-z-wave
 -or-zigbee-device-from-scrat_ei4t
END:VEVENT
BEGIN:VEVENT
SUMMARY:Programming with the TROPIC01 open architecture secure element
DTSTART:20251229T130000Z
DTEND:20251229T150000Z
DTSTAMP:20260414T220857Z
UID:b422d681-41d5-5dfe-a4b0-1a8dc6c7900d
CATEGORIES:
DESCRIPTION:
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/programming-the-t
 ropic01-open-source-secure-e_1f9x
END:VEVENT
BEGIN:VEVENT
SUMMARY:Mesh Radio Workshop
DTSTART:20251229T150000Z
DTEND:20251229T170000Z
DTSTAMP:20260414T220857Z
UID:53698116-5bb3-53c0-861c-8c5168fa8143
CATEGORIES:
DESCRIPTION:
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/mesh-radio-worksh
 op_gx3d
END:VEVENT
BEGIN:VEVENT
SUMMARY:A hands-on guide for people who want to install and use Sockstrace
 .
DTSTART:20251229T170000Z
DTEND:20251229T190000Z
DTSTAMP:20260414T220857Z
UID:d9dd599b-cefb-598f-b29c-39bd2cad82a0
CATEGORIES:
DESCRIPTION:Workshop Plan:\n- Setup & Installation\n- Basic Usage (Detecti
 ng Leaks)\n- Advanced Configuration (Whitelist/Blacklist)\n- Q&A and Debug
 ging (Troubleshooting common setup)
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/a-hands-on-guide-
 for-people-who-want-to-install-an
END:VEVENT
BEGIN:VEVENT
SUMMARY:Zerocat Chipflasher
DTSTART:20251229T190000Z
DTEND:20251229T210000Z
DTSTAMP:20260414T220857Z
UID:f4e2a697-9f71-557f-9950-42f6e4142706
CATEGORIES:
DESCRIPTION:The Zerocat Chipflasher is a versatile device that is made for
  firmware replacement. Its operation requires some training and some knowl
 edge about typical difficulties in in-system flash programming.\n\nThis de
 vice comes with freedom in mind\, down to details. It started as a cellar-
 project during the time of Snowden revelations\, and now reaches a point o
 f maturity in cooperation with the GNU Boot project. Key features that mak
 e this device a reproducable tool on GNU/Linux-Libre systems\, now and in 
 future\, will be explained.\n\nYou will be trained in device operation\, t
 argeting a hard-to-flash ThinkPad T60 systemboard. Successful operation sh
 ould result in a successful boot of the liberated T60 laptop - but let’s
  see!\n-- https://www.zerocat.org
LOCATION:CDC Circle
URL:https://events.ccc.de/congress/2025/hub/event/detail/zerocat-chipflash
 er
END:VEVENT
END:VCALENDAR