Applications for users: Some applications for your linux- (and maybe windows-) based PC or handheld/PDA which I have written.

Fotoalbum: Digital photograph/image management tool and viewer. Additional data is not stored in a picture file itself but in an xml file. It provides an abstraction layer between filesystem organization and album organization, advanced search features, symbolic links, hyperlinks and much more.

tbkp:

qrbackup:

MuPO: A multi-purpose-organizer for your PC or your PDA (like the Agenda VR3 or iPaq)

MuPO Documentation: ?

Keyboards:

Overview:

An ergonomic keyboard: Why and how I built an ergonomic keyboard -- 42 keys, first prototype built in 2001. I used derivatives of this one until 2021.

Ergonomic, 36 keys: Even less keys, more complications (but better!), different styles and hand/wrist rests

Chording keyboard:

Flying: Related to everything about flying

Plank 2014:

Flugregelung:

wind tunnel:

CRRCSim: Creating models for AVL and CRRCSim

Quadrocopter:

Verkauf:

BLDC:

Fotografieren:

Auslöseverzögerung, Autofokusgeschwindigkeit:

Bewegung, LED-Licht:

Programming and electronics: What you will find here:

Chatbot: PyMsgBot_base: A extendable chat bot (currently XMPP/Jabber only), written in Python

AVRDebug: This program connects to a target hardware and helps debugging it.

AVR Programmer and Debugger: Hard- and software to program AVRs and help debugging them.

SiVeCo: A simple version control system.

Measuring Loudspeakers:

Android:

Pentominoes: a puzzle

Liegerad: Quantum Toxy:

Misc: