rsync backup + hardlink rotation scripts for Linux server backups

Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world

An open source, self-hosted implementation of the Tailscale control server

Software for an ESP8266 based word clock with support of different layouts and languages

NMEA0183 Level Sensor DS1603L

Examples with connection to eduroam powered university networks around the world and then to IoT services or self-hosted websites..

A lightweight schmitt trigger for debouncing and filtering.

Direct data access bash-script for the solar-inverter bosswerk mi600, mi300 / deye Sun-600G3

Provides a number of additional Board and production house templates for KiCad

A PCBNEW plugin that saves and restores design rules for a KiCad PCB.

Fork of elpatron68/fritzcap which was previously automatically exported from code.google.com/p/fritzcap

Web-based Traffic and Security Network Traffic Monitoring

GnuPG symmetric password manager

Circuit analysis environment for Python

A Java Reader for TomTom Cardio Watches GPS Files

Linux TomTom GPS Watch Utilities

TomTom .ttbin file format description and dump tool

Linux application that reads activity files from the Tomtom multisport cardio watches.

Kernel module edition of the Cycles Per Instruction (2014) album.

OpenChronos - Open Source Firmware for the TI EZ430-Chronos Watch

Password Gorilla manages passwords

ConTagged is a web-based address book for small companies written in PHP.