Hi,
those of you who want to spend some time on hacking, please consider the tenth RIPE NCC Hackathon, which will take on the Internet of Things (IoT) from 12-13 October 2019 in Rotterdam.
There are some seats left.
More details and registration via https://labs.ripe.net/Members/becha/iot-hackathon-at-ripe-79-in-rotterdam
Cheers matthias