100hz Sebastian Krüger


This is an older project, but lets you synchronize an input stream (e.g. from Mopidy) and send it out to several AirPlay speakers. Aircast and an UI for controlling it via its API are OpenSource, of course. This might be obsolete with AirPlay2 in the future :)

Iryoku v1.1.5

I updated Iryoku to v1.1.5 with iOS11 compatibility and Cordova security fix! Had to change the Google Play store identifier, because my harddrive was broken and the Android keystore got lost. Here the current store entries:

Get it on Google Play


I am just cleaning up my GitHub repositories and found an old Flash animation of mine. It is a 3d piece created with PaperVision. I like it really much, so i want to keep it, also if Flash dies. Perhaps i can rework it with three.js and WebGL in the future… See it here


Here my Slack bot which connects to Mopidy: dopebot

You can search Spotify and control Mopidy with according commands. The command interface is implemented with yargs.


Just finalized the first prototype of a dashboard framework for node.js: leitstand

It is only the server part (express / socket.io), one can create his own UI. I am planning to deliver some plugins, e.g. for JIRA, GitHub, etc. in the near future…