I support the ITU Telecommunication Standardization Sector (ITU-T) in making the Software Tool Library truly open-source.
Code: https://github.com/openitu/STLTheFragebogen is a JavaScript framework that enables to create digital questionnaires. A questionnaire can be directly executed in a JavaScript-enabled web browser.
Website: http://thefragebogen.deImplementing a telephone conferencing system that provides "3D Audio". This project was integrated into the open-source PBX Asterisk
Website: https://SteakConferencing.deTheKarte is an interactive map application to visualize and create geo-data.
Code: https://github.com/dennisguse/TheKarteAn extension for PureData to simulate telephony-related degradations.
Code: https://github.com/TheTelephoneIs a HTML5-based text editor that highlights the current paragraph and allows distraction free writing. Also provides a (German) thesaurs.
Code: https://github.com/dennisguse/TheSchreibmaschine
OpenTracks is a sport tracking application for Android that completely respects your privacy. It is based upon Google's abandoned MyTracks.
Code: https://github.com/OpenTracksApp/OpenTracksMore open-source projects I contributed to can be found on my Github page.
Code: https://www.github.com/dennisguse/