Discover derf/vusb-si2c Open Source project by Birte Friesel (@derf)

App/Infoscreen for Railway Departures in Germany

118

db-fakedisplay

(DEPRECATED) Interface to DB IRIS Departure Monitor

Travel-Status-DE-IRIS

Icinga command line interface

icli

CLI client for EFA-based itinerary services

Travel-Routing-DE-VRR

Slice

Travel-Status-DE-DeutscheBahn

Commandline Public Transit Departure Monitor

zlib-deflate (RFC 1950/1951) decompressor for microcontrollers

zlib-deflate-nostdlib

vusb-i2c

VUSB based USB → I²C bridge

Assembly

wii-sensors

playing around with Wiimote, MotionPlus and Balance Board

Travel-Status-DE-VRR

Interface to EFA-based departure monitors

Show bus/tram departures, LED display-style

vrr-fakedisplay

save and restore environment variables

envstore

Travel-Status-DE-DBWagenreihung

Inofficial interface to Deutsche Bahn Wagenreihung (wagon order) API

caretaker

vcs-home implementation

personal zsh configuration

zsh

electrocardiograph-like graphical and audible ping

ekgping

Simple forcecommand for ssh

ssh-forcecommand

attiny2313

ATtiny 2313 playground

dfatool

Playing around with the Deutsche Bahn Open Data Fahrplan API

owi-slave

AVR Onewire slave

Eagle

Travel-Status-DE-DBFahrplan

CCC-Erfa/Chaostreff Planet

ccc.finalrewind.org

create XHTML index with image thumbnails

dthumb

ESP8266 Lua/NodeMCU framebuffer + module for SSD1306 OLEDs

esp8266-nodemcu-ssd1306

minimal DNS/RDNS lookup utility

host

screen

status bar script, used to be for screen, now for dwm.

Convert wagon order PDFs to JSON

db-zugbildung-to-json

image download scripts for various sites

downloaders

nvm

Nahverkehrsmonitor

intentionally insecure (and ownable) web services

vulnerable-web

ESP8266 Lua/NodeMCU module for SDS011 particle monitor

esp8266-nodemcu-sds011

Interface to URA-based realtime departure monitors

Travel-Status-DE-URA

Find train by geolocation, independent of netzradar and similar services

geolocation-to-train

hash parts of your files, then leech from slow FTPs without getting duplicates

titools

App-Hashl

Utilities related to the Debian distro

debian-utils

Extract images and JSON data from DB Fahrzeuglexikon

db-fahrzeuglexikon-parser

App-Raps2

Password Safe, take two

CLI and API for HAFAS itinerary services

Travel-Routing-DE-HAFAS

ESP8266 Lua/NodeMCU module for Sensirion SCD40/SCD41 CO₂ sensor

esp8266-nodemcu-scd4x

hacklace-utils

Data Logger and Viewer for KAxxxxP power supplies

korad-logger

Very minimal partkeepr clone

minipart

drehgewinnt

Connect Four with extras

Generic webcomic mirrorer

comirror

personal web services (webfs, pgctl and such)

derf-web

personal CGI for devtodo1

devtodo-web

Sansa Fuze / Music Player related scripts

fuze

blinkencat

ATTiny2313 powered RGB Blinkencat

C++

esp8266-playground

Playing around with ESP8266

pyggle

Python Image Gallery for Static Websites

hacking around in the fnordlicht-20101008 release

fnordlicht-smd

fdskip

Make floppy drive head seek for various durations

randsleep

Execute program after sleeping for a random time

blinkdings1

ATTiny2313 thingy with three LED spotlights and speaker

tinyrgb

attiny2313 with RGB LED.

pgctl

control light and 12V line via parallel port and AVR

cocoos-aspectc

AspectC++ port of cocoOS for AOP experiments

App-MFM

module-based CUI file manager

up.finalrewind.org

simple upload webservice

Hacklace patch playing Conway's Game of Life

hacklace-gameoflife

simplestore

Simple storage format for Perl hashes

ATTiny2313, Analog Comparator experiment

tischlicht

App-Slackeria

Project status overview

Check whether it is day or night

is_nighttime

HAFAS binary request interface

Travel-Routing-DE-HAFAS-legacy

Embedded Library Operating System

multipass

C++

visual

Cheap PNG widgets for the lulz

esp8266-nodemcu-uart-bridge

Viewer and Exporter for Keysight dlog Files

dlog-viewer

Package perl modules for Debian in Docker

docker-dh-make-perl