Kobo Touch N905B as Home Assistant Dashboard

Config-driven Home Assistant dashboard (built on top of ESPHome)

example config wt32sc01 screen with esphome controlling home assistant entities and using ha weather forecast

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

Xiaomi Smart Home Device Reverse Engineering and Hacking

Library to parse and create METS files, especially for Archivematica.

A parser for Google Scholar, written in Python

Alternative culfw

A list of things to do, to pack and tips on attending a congress, especially Chaos Communication Congress.

Javascript bookmarklet for Sci-Hub

UI builder framework for FHEM

Multi-level network clustering based on the Map Equation

A Beamer colour theme that maximizes visibility in dark and unfavourable conditions

DKB transaction download and conversion (CSV, QIF)

A modern LaTeX Beamer theme

letsencrypt/acme client implemented as a shell-script – just add water

A pure Unix shell script implementing ACME client protocol

some tools to use on your esp8266

Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/

Latex Package that allows creating a pdfpc compatible notes file directly from your latex presentation \notes.

Wide variety of video and audio material distributed by the Chaos Computer Club provided in the most comfortable way of consuming