Leading open-source visualization and observability platform
Python program for Geiger counters and Environmental Sensors
An extensible weather sensor recording network, based on Raspberry Pis
Xplico is a Network Forensic Analysis Tool (NFAT)
Building automation (like KNX or OpenHAB) software (like CometVisu).
You Only Meter Once - The open hardware smart metering system
Distributed Computing with JavaScript
Monitoring your infrastructure for free.