Welcome Back Obelometer A few years ago I bought my first few raspberries and the first thing I invented was (of course) a thermometer application. Back then I even stored the data in MongoDB and calculated stuff with map-reduce - but as one rpi died and the host server also was re-installed I never looked back. During my recent rebuild of the home-office I found some old rpis and even the thermometer and the wireless sticks.

Streaming Server Experiments My first tests with streaming geo-locations from mongodb to a webclient started. The results are pretty promising and I even have two calls in production already. Mosty - Spring-Boot Webflux My first try will be a Spring-Boot application named Mosty (which is of course a small village nearby and home of the infamous sandpit). The result for now is basically a copy and paste from tutorials and stack-overflow - but it just works and the first stream of points is already consumed by my new static homepage.